Audi automotive symbols
Audi: dashboard warning and indicator lights, vehicle controls and car-related marks.
Audi red warning lights35
Red usually means a serious fault or a safety warning. Stop when it is safe and check the light's meaning before driving on.
AdBlue empty (red)Dashboard lightsAdBlue empty (red)Shown together with a text message. In red, the car will not start again until AdBlue has been added; refill the tank.On Audi
AdBlue fault (red)Dashboard lightsAdBlue fault (red)Either the wrong fluid has gone into the AdBlue tank or a fault has been found in the system; a text message explains which. In red the problem is serious and the car cannot be started. The system has to be purged or repaired by trained technicians.On Audi
AdBlue fault, text (red)Dashboard lightsAdBlue fault, text (red)The AdBlue emissions system needs attention straight away; carrying on risks damage to the engine or its exhaust-cleaning system. Only a dealer or qualified workshop can repair it.On Audi
AdBlue refill needed, text (red)Dashboard lightsAdBlue refill needed, text (red)Fluid has to be added to the AdBlue tank; without it the engine's exhaust emissions will be far too high.On Audi
Airbag fault (AIR BAG)Dashboard lightsAirbag fault (AIR BAG)A text version of the airbag warning used by some European makers. One of the airbags has failed; only a dealer or authorised workshop can repair it.On Audi
Airbag warning4 meaningsAirbag warningOne of the airbags or another part of the restraint system has a fault. Have it repaired by a dealer or authorised workshop as soon as possible.Differs by brand.On Audi
Audi pre sense collision warning (red)Dashboard lightsAudi pre sense collision warning (red)Audi pre sense has detected a collision hazard. It warns with visual, sound and haptic signals and, if needed, brakes partly or fully; it can also tighten the seat belts, close the windows and sunroof and switch on the hazard lights. React immediately.On Audi
Bonnet not closedDashboard lightsBonnet not closedEither the bonnet is not shut or the latch sensor cannot confirm it is locked. Pull over somewhere safe and shut it firmly; never keep driving while it might fly up. If it looks shut and the warning persists, get the latch and its sensor inspected.On Audi
Brake overheating (red)Dashboard lightsBrake overheating (red)The brake discs and pads are overheating. Pull over as soon as you safely can and let them cool: if they stay hot the brake fluid can boil and braking pressure can be lost.On Audi
Brake warning (BRAKE)5 meaningsBrake warning (BRAKE)On European Audis the word BRAKE warns of a problem with the basic brake system. If the parking brake is released, stop as soon as it is safe and contact a workshop; driving on could be dangerous.Differs by brand.On Audi
Central warning (red triangle)9 meaningsCentral warning (red triangle)Draws attention to an urgent message shown with it; on its own it does not identify a component. Read the full message or second symbol in the driver display straight away and follow its instruction.Differs by brand.On Audi
Charging / battery warning21 meaningsCharging / battery warningThe car may not be keeping up its electrical supply; it is not just a reminder to buy a battery. Read the exact message and move to a safe place. Stop if you are told to, or if there is smoke, overheating or the steering assistance fails, and arrange help promptly rather than relying on the battery for a long journey.Differs by brand.On Audi
Coolant temperature warning (red)14 meaningsCoolant temperature warning (red)Coolant may be low, the engine may be overheating, or the level or temperature reading may be faulty. Follow the stop instruction and switch off for overheating or fast coolant loss. Never open the coolant cap while the engine is hot; a reservoir that looks full or a normal gauge does not cancel the warning.Differs by brand.On Audi
Distance warning (red)Dashboard lightsDistance warning (red)A vehicle or obstacle ahead is too close or being approached too quickly. Brake and increase the gap. On some cars the light turns from amber to red as the gap becomes too small. The exclamation mark can also point to a fault in the distance warning system, often caused by weather or a dirty sensor; drive with extra care.On Audi
Door openDashboard lightsDoor openA door is open or not properly latched. Close it as soon as you can. Something caught in the door jamb can hold a door slightly open and keep the light on.On Audi
EV charging fault (red)Dashboard lightsEV charging fault (red)Relates to charging the high-voltage battery: depending on the car it shows that the car is plugged in or that there is a charging fault. If it flashes, check the cable is properly connected.On Audi
Electric drive system fault (red)2 meaningsElectric drive system fault (red)A fault in the electric drive system (motor, inverter, high-voltage battery, charging or cooling) needs immediate attention. Contact a workshop before driving further.Differs by brand.On Audi
Electronic steering lock fault (red)Dashboard lightsElectronic steering lock fault (red)The electronic steering lock, part of the start and immobiliser system, has a fault. In red the car cannot be started or steered; do not tow it, and contact a workshop straight away.On Audi
Engine oil level / oil pressure warning15 meaningsEngine oil level / oil pressure warningEngine oil pressure may be too low to lubricate the engine, even if the oil level reads fine. Stop safely, switch off and arrange recovery. Do not restart to get an electronic oil reading, and do not drive on after adding oil: the pressure and its sensor signal need checking first.Differs by brand.On Audi
Engine start system fault (red)Dashboard lightsEngine start system fault (red)The electronic start system has a fault. If the engine is running, do not switch it off; drive straight to a workshop and contact it right away.On Audi
Engine start system fault, key and lock (red)Dashboard lightsEngine start system fault, key and lock (red)The electronics of the start system have a fault. If the engine is running, do not switch it off; contact a workshop and head there straight away.On Audi
Engine stopDashboard lightsEngine stopThe engine has shut down, most likely because of an engine or fuel-system fault. If this happens while driving, steering and braking need more effort; the electric power steering keeps working as long as the battery has enough charge. The car needs a workshop.On Audi
Lane guidance, left (red)Dashboard lightsLane guidance, left (red)Audi's lane assist is steering the car back towards the middle of its lane on this side. When the red lane line is lit on both sides at once, the emergency assist function has been triggered.On Audi
Lane guidance, right (red)Dashboard lightsLane guidance, right (red)Audi's lane assist is steering the car back towards the middle of its lane on this side. When the red lane line is lit on both sides at once, the emergency assist function has been triggered.On Audi
Loose wheel warning (red)Dashboard lightsLoose wheel warning (red)A wheel may be loose, detected through the ABS sensors. Do not ignore it: a loose wheel damages the wheel and studs and can cause loss of control. Have the wheels checked by a workshop as soon as possible.On Audi
Night vision: animal (red)Dashboard lightsNight vision: animal (red)Night vision assist, which uses an infrared camera, has detected a wild, warm-blooded animal ahead and a collision is possible. The system works only in darkness and stops working when the outside air is warmer than about 75 °F (24 °C).On Audi
Night vision: pedestrian (red)Dashboard lightsNight vision: pedestrian (red)Night vision assist, which uses an infrared camera, has detected a person ahead and a collision is possible. The system works only in darkness and stops working when the outside air is warmer than about 75 °F (24 °C).On Audi
Parking brake (PARK)2 meaningsParking brake (PARK)Another form of the parking brake light. Besides showing that the brake is applied, this version with the full word can point to a fault in the electric parking brake. Release the brake before driving; if the light flashes, the brake needs servicing.Differs by brand.On Audi
Parking brake applied (P)11 meaningsParking brake applied (P)Normally shows that the parking brake is on. Release it before driving off and check that the light goes out. This is a status light, not a brake-system fault; if the P flashes, stays on after release or comes with a fault message, check the instructions before moving and never drive against an applied brake.Differs by brand.On Audi
Parking brake warning18 meaningsParking brake warningOn Audi this red circle with an exclamation mark goes with a brake fluid, braking system or other urgent brake message. Stop safely if it stays on with the parking brake released or if braking feels different. A soft pedal, longer stopping distance, fluid leak, or this light together with ABS needs immediate attention.Differs by brand.On Audi
Rear spoiler fault (red)Dashboard lightsRear spoiler fault (red)The automatic rear spoiler has not deployed and you have reached high speed; it turns red at about 85 mph (about 137 km/h). Slow down below that. Clean the spoiler recess, close all doors and lids and restart once the car has shut down fully; if it returns, see a workshop.On Audi
Seat belt reminder11 meaningsSeat belt reminderA monitored seatbelt is not fastened, or a seat is detecting an occupant or a load such as a heavy bag. Stop safely and secure the occupants and loose items. If it stays on with every belt fastened, have the buckle or occupancy sensor inspected.Differs by brand.On Audi
Security / immobiliser warningDashboard lightsSecurity / immobiliser warningLights briefly when the ignition is locked: the car will only start with a recognised key. If it stays on while the car is running, or the engine will not start with the correct key while it stays on or flashes, the security system has a fault and a dealer is needed.On Audi
Steering fault (red)4 meaningsSteering fault (red)A serious fault affects steering assistance, steering control or another steering function. Pull over safely if a stop message appears or steering turns heavy or erratic. If the wheel is restricted or the steering lock stays engaged, mention it when calling for recovery, and do not try a generic reset.Differs by brand.On Audi
Take over steering (red)Dashboard lightsTake over steering (red)No hands have been detected on the steering wheel for some time, or the assistance has reached its limits (for example unclear lane lines or map data). The assist system needs you to steer: hold the wheel and take control.On Audi
Audi amber and yellow warning lights82
Amber or yellow usually means a fault or a reminder: the car can normally be driven, but have it checked soon.
ABS text (amber)3 meaningsABS text (amber)The anti-lock braking system has probably failed. Normal braking still works but the wheels can lock under hard braking, so take extra care on slippery roads and see a dealer or workshop soon.Differs by brand.On Audi
ABS warning18 meaningsABS warningThe anti-lock braking system may not be working, and stability functions that depend on it can be affected too. Ordinary braking usually still works, but ABS will not step in: leave more braking distance and have the car checked soon. If the red brake warning comes on as well, or the pedal feels different, stop safely and get assistance.Differs by brand.On Audi
Active roll stabilization fault (amber)Dashboard lightsActive roll stabilization fault (amber)The roll stabilization has been deactivated because the electrical system or the stabilization itself is under heavy load. It is part of the electromechanically controlled air suspension and limits body roll in bends and quick evasive moves, depending on the drive mode. If the light stays on for a long time or comes back after switching the ignition off and on, the system needs servicing.On Audi
AdBlue fault (amber)Dashboard lightsAdBlue fault (amber)Either the wrong fluid has gone into the AdBlue tank or a fault has been found in the system; a text message explains which. The system has to be purged or repaired by trained technicians.On Audi
AdBlue fault, text (amber)Dashboard lightsAdBlue fault, text (amber)There is a problem with the AdBlue system used by the diesel exhaust-cleaning (SCR) system. Have it checked by a dealer or qualified workshop.On Audi
AdBlue low (amber)Dashboard lightsAdBlue low (amber)Shown together with a text message about the AdBlue level. In amber the fluid is low and little driving distance remains; refill soon.On Audi
AdBlue low, text (amber)Dashboard lightsAdBlue low, text (amber)The AdBlue level is low and only a short distance can be driven before it runs out. Refill soon.On Audi
AdBlue warningDashboard lightsAdBlue warningAdBlue needs topping up, or the AdBlue system has a fault; a distance countdown may be shown. Act before any no-restart countdown reaches zero. Use the specified fluid and amount. A refill does not fix dosing or sensor faults, and red no-start messages need the exact procedure for the vehicle.On Audi
Adaptive headlamp fault (amber)Dashboard lightsAdaptive headlamp fault (amber)There is a malfunction in the adaptive or cornering headlamp system, which swivels the headlamps left and right. The curved arrow stands for that movement. A dealer is needed for the repair.On Audi
Airbag / restraint system warning (amber)Dashboard lightsAirbag / restraint system warning (amber)There may be a fault in the airbag or restraint system, so occupant protection could be reduced. Have it inspected promptly with suitable diagnostic equipment. This is not the same as the passenger airbag OFF status. Do not unplug seat or airbag wiring to make the light go out. On some models the same symbol lights red.On Audi
Audi pre sense fault (amber)Dashboard lightsAudi pre sense fault (amber)Audi pre sense has a problem. It may need servicing, or a sensor may simply be dirty, so cleaning the car is a sensible first step. Normal driving is not affected.On Audi
Audi pre sense warningDashboard lightsAudi pre sense warningA collision-assistance function is limited or unavailable. Stay fully attentive and look at the display for the reason. Dirt over a sensor is a different matter from a hardware fault; clean it only where the manual allows. A red collision alert needs an immediate reaction from the driver, and the assistance never takes over the driver's responsibility.On Audi
Audi side assist fault (amber)Dashboard lightsAudi side assist fault (amber)The Audi side assist shows a car inside a mirror. When this light comes on and stays on, the system is not working and will not warn about vehicles next to the car. Restarting the car or cleaning the sensors may clear it; otherwise have a dealer or authorized workshop check it soon.On Audi
Battery / charging warning (amber)4 meaningsBattery / charging warning (amber)Shown together with a message in the instrument cluster. It can mean the battery charge is low and driving will recharge it, but it can also warn that the engine may not restart if switched off. Read the message and act on it.Differs by brand.On Audi
Brake overheating (amber)2 meaningsBrake overheating (amber)The brake discs and pads are getting too hot. Stop when safe and let them cool down, because overheated brake fluid can boil and leave the brakes without pressure.Differs by brand.On Audi
Brake pad wear warning4 meaningsBrake pad wear warningThe brake pads are worn and need attention. Have the brakes inspected soon, before the worn pads start damaging the discs. Grinding, pulling or a change in braking makes it more urgent. The light does not show how much is left on each pad.Differs by brand.On Audi
Check fuel capDashboard lightsCheck fuel capThe fuel cap is not closed properly. Stop somewhere safe and tighten it until it clicks; a loose cap lets air into the fuel system and the engine warning may come on next. If tightening does not help, check the cap seal or see a workshop.On Audi
Check fuel cap (text)Dashboard lightsCheck fuel cap (text)The fuel cap may be loose. Stop somewhere safe and tighten it until it clicks at least once; ignoring it can bring on the engine warning. If the cap seal is cracked, replace the cap, and if the light persists, see a workshop.On Audi
Congestion assist (amber)Dashboard lightsCongestion assist (amber)The traffic jam assist works together with adaptive cruise control. Its symbol turns from green to amber as heavy traffic builds up ahead; if the driver does not take over as the congestion gets closer, it turns red.On Audi
DTC text (amber)Dashboard lightsDTC text (amber)Amber DTC light: the dynamic traction control has been switched off, or, if you did not switch it off, it has a fault. Have it serviced soon. It may also come on when the engine warning light is lit.On Audi
Diesel particulate filter (DPF) warning3 meaningsDiesel particulate filter (DPF) warningRelates to soot build-up or another condition of the diesel particulate filter. Read the instruction for your model before trying a regeneration drive: no single speed or rev routine suits every Audi. Repeated DPF alerts, other engine warnings or reduced power call for a diagnosis.Differs by brand.On Audi
Distance warning (amber)Dashboard lightsDistance warning (amber)Warns that the gap to the vehicle ahead is shrinking, or that the distance warning system has a fault, often because of weather or a dirty sensor. Drive with extra care.On Audi
Driver distraction warning2 meaningsDriver distraction warningThe distraction detection system thinks you are being distracted from the road, for example by adjusting a seat; a tone sounds if the distraction is high. A message gives the details. The system can be switched off or set to high, medium or low sensitivity.Differs by brand.On Audi
Driver's door lock faultDashboard lightsDriver's door lock faultThe driver's door lock or latch has a fault, and the door could open while driving. Have it repaired soon; if the symbol is red, park the car and have it towed to a dealer.On Audi
Dynamic Stability Control (DSC)3 meaningsDynamic Stability Control (DSC)Relates to electronic stability or traction control. Flashing usually means the system is working to hold the car, so ease off your inputs; a short flash on a slippery road is normal. A light that stays on may mean a fault or a switched-off function: read the message and look for ABS or other chassis warnings.Differs by brand.On Audi
EPC warning2 meaningsEPC warningThe Electronic Power Control system has found a problem that affects how engine power is controlled, or with one of its inputs. The cause may be the throttle, but wiring, voltage, brake signals or an engine fault are also possible. Watch how the car behaves and have it scanned; stop safely if the engine misfires badly, stalls or loses power unsafely.Differs by brand.On Audi
ESC OFF text (amber)Dashboard lightsESC OFF text (amber)The electronic stability control is off. The car drives normally but without its stability help. The system may also be switched off automatically when the engine warning light is on.On Audi
ESC switched off2 meaningsESC switched offElectronic stability control is switched off or running in a restricted mode. After a deliberate setting change this is not a fault; switch back to the normal setting when conditions allow. If the system will not switch back on or a fault message appears, have it diagnosed and drive allowing for the reduced assistance.Differs by brand.On Audi
EV charging problem (amber)Dashboard lightsEV charging problem (amber)There is a problem with charging, from a badly connected cable to a fault in the charger. Check the connection; if it keeps happening, have it checked.On Audi
Electric drive system warning (amber)Dashboard lightsElectric drive system warning (amber)One of the electric drive systems reports a problem, much like a check-engine light on a petrol car. Have it diagnosed by a qualified workshop.On Audi
Electronic steering lock fault (amber)Dashboard lightsElectronic steering lock fault (amber)The electronic steering lock, part of the start and immobiliser system, has a fault. Contact a workshop straight away, as it could leave you unable to start.On Audi
Emergency assist fault, SOS (amber)Dashboard lightsEmergency assist fault, SOS (amber)In amber, the emergency assist system has a fault. This system watches the driver; if the driver stays inactive it first asks them to steer, and if there is still no response it takes over and brakes the car to a stop in its lane.On Audi
Emergency assist fault, heart (amber)Dashboard lightsEmergency assist fault, heart (amber)Audi emergency assist brings the car to a halt when it detects no driver activity. In amber, the system has found a fault that needs attention. The function can be switched off in the driver assistance menu.On Audi
Emergency call fault (SOS)3 meaningsEmergency call fault (SOS)The emergency call service is limited or not available, and a message in the instrument cluster says which. When limited, an emergency call may only send data. The cause can be anything from poor signal to an electronics fault.Differs by brand.On Audi
Emissions warning4 meaningsEmissions warningA fault has been stored by the engine or emissions system; the symbol itself does not say which component. Arrange a diagnosis and avoid heavy load. A steady light with normal running is less urgent than a flashing light with rough running or a big loss of power, which calls for a safe stop. Note the symptoms before codes are cleared.Differs by brand.On Audi
Engine electronics fault (CHECK)Dashboard lightsEngine electronics fault (CHECK)An emissions-related electronic engine system has a fault. A workshop will be needed to read and fix it. A loose fuel cap can also trigger an engine warning, so check it is tight.On Audi
Engine electronics fault, car with ! (amber)2 meaningsEngine electronics fault, car with ! (amber)A fault has been found in the engine electronics. Engine power may be limited to protect the engine, but there is enough to drive gently to a dealer or workshop, which should be done. The stability control (ESP) may switch off at the same time and show its own light.Differs by brand.On Audi
Engine management warning2 meaningsEngine management warningThe engine management has found a fault; there are hundreds of possible causes, so a workshop needs to read it. The one thing a driver can check is that the fuel cap is in place and tightened until it clicks.Differs by brand.On Audi
Engine oil level (MIN)Dashboard lightsEngine oil level (MIN)Asks you to check the engine oil level and correct it. Follow the car's own checking procedure and add only the specified oil, in the amount stated. A MAX or reduce-oil-level message means something different, and an oil sensor fault needs checking: topping up again and again can overfill the engine.On Audi
Engine start system fault (amber)Dashboard lightsEngine start system fault (amber)There is a fault in the electronic start system. Contact a workshop as soon as possible.On Audi
Engine start system fault, key and lock (amber)Dashboard lightsEngine start system fault, key and lock (amber)There is a fault in the electronics of the start system. Get in touch with a workshop as soon as you can.On Audi
Exterior light faultDashboard lightsExterior light faultA lamp has failed or there is a problem in the lighting system. Read which light is affected and check it safely. LED units, wiring and headlight control faults need different repairs from a simple bulb. Avoid driving if you cannot see or be seen properly.On Audi
External sound fault (amber)Dashboard lightsExternal sound fault (amber)Electric and hybrid cars play an external sound in electric mode so pedestrians notice them. This light means that sound system has a problem, which a dealer or qualified workshop must fix.On Audi
Frost warningDashboard lightsFrost warningThe outside temperature is close to freezing, about 4 °C (40 °F) or lower, so roads may be icy; at freezing point it may turn red. Drive with care.On Audi
Fuel in engine oil (amber thermometer)Dashboard lightsFuel in engine oil (amber thermometer)Amber thermometer on its own: fuel has mixed into the engine oil. Drive until the engine is fully warm so the fuel can evaporate out of the oil, and keep engine revs low meanwhile.On Audi
Fuel tank system faultDashboard lightsFuel tank system faultSomething in the fuel tank system has failed, such as the charcoal canister, purge valve, fuel pump or level sensor. First make sure the fuel cap is tight; otherwise a workshop is needed. It looks like the low-fuel light but is not filled in.On Audi
Gearbox warning (amber)2 meaningsGearbox warning (amber)There is a problem with how the transmission works or with its control. Follow any restriction shown in the display and have it diagnosed. A red stop message, heavy slipping, loss of drive or overheating calls for a safe stop. Note any delayed engagement or missing gears.Differs by brand.On Audi
Glow plug warning9 meaningsGlow plug warningOn a diesel it lights during normal preheating before starting: follow the starting instruction. If it flashes while driving it can point to an engine management problem; have it diagnosed, and do not assume the glow plugs alone are at fault. Mention any power loss, rough running or DPF warning.Differs by brand.On Audi
Headlamp levelling faultDashboard lightsHeadlamp levelling faultThe automatic headlamp levelling is not working, so the beams may not adjust to the car's load and could dazzle others. Have the system checked by a workshop.On Audi
High-voltage battery charge low (amber)5 meaningsHigh-voltage battery charge low (amber)The main high-voltage battery of the electric or plug-in hybrid drive is running low: it is time to charge. If an exclamation mark is shown as well, a fault in the battery or its system has been detected and the car needs servicing.Differs by brand.On Audi
Hill hold assist fault (amber)Dashboard lightsHill hold assist fault (amber)Shown in amber, the car-on-a-slope symbol means the hill assist has a problem or has been switched off. If it is not switched off on purpose, have a dealer or qualified workshop look at it.On Audi
Hold the steering wheel (amber)Dashboard lightsHold the steering wheel (amber)The steering assistance has not detected your hands on the wheel, or is near its operating limits. Put your hands on the wheel; if you do not, the warning turns red.On Audi
Key battery lowDashboard lightsKey battery lowThe battery in the remote key is low or flat, so the key may not be detected. Replace the key battery.On Audi
Key not detectedDashboard lightsKey not detectedThe car cannot detect the key: it may be missing or its battery flat. Check the key is in the car and replace its battery if needed.On Audi
Key not recognisedDashboard lightsKey not recognisedEither the key is not being detected, or its remote battery is getting weak; the message says which applies. Use the emergency key position only in the way your manual describes. Replacing the remote battery can cure a battery message, but not every immobiliser or antenna fault.On Audi
Lane departure warning2 meaningsLane departure warningWith the lane assist active and lane markings detected, the light comes on and blinks amber when the car gets close to the left or right edge of its lane.Differs by brand.On Audi
Light / rain sensor fault3 meaningsLight / rain sensor faultThe automatic headlight or automatic wiper sensor has a fault. The headlights stay on dipped beam even with the switch on AUTO, but high beam still works manually, and the wipers still work in their manual settings.Differs by brand.On Audi
Loose wheel check (amber)Dashboard lightsLoose wheel check (amber)The system is assessing whether a wheel is loose. If the light stays on after the wheels have been physically checked, the loose-wheel detection itself has a fault; have it serviced soon.On Audi
Low battery chargeDashboard lightsLow battery chargeThe high-voltage battery is running low. Charge the car very soon or it will stop.On Audi
Low coolant warning2 meaningsLow coolant warningThe cooling system is low on coolant. Top it up with the correct coolant only when the engine is cold. Because cooling systems are sealed, low coolant can mean a leak, so have it checked soon.Differs by brand.On Audi
Low fuel warning6 meaningsLow fuel warningFuel is running low; refuel soon with the correct fuel. The remaining range is an estimate, not a guarantee. A tank system fault message needs a different check. Where fitted, the small arrow beside the fuel gauge shows which side the filler is on.Differs by brand.On Audi
Low tyre pressure (TPMS)18 meaningsLow tyre pressure (TPMS)One or more tyres may be losing pressure. Stop safely, look at the tyres and check the cold pressures against the vehicle label; do not drive on a flat or damaged tyre. Set the correct pressures first, then save them in the monitoring system. A light that flashes and then stays on, or a malfunction message, can point to a monitoring fault instead.Differs by brand.On Audi
Low washer fluid warning5 meaningsLow washer fluid warningThe windscreen washer fluid is low. Refill the correct reservoir with suitable screenwash, checking the symbol on the cap first. If the warning comes back quickly or the washers still do not spray, check for a leak, blockage or pump fault.Differs by brand.On Audi
Maneuver assist fault (amber)Dashboard lightsManeuver assist fault (amber)Shown in amber, this means the maneuver assist has a fault. Maneuver assist helps when parking: sensors watch the area ahead, behind and to the sides, and the system can brake to avoid hitting an obstacle. The usual cause is dirty or blocked sensors, so clean them before booking a repair.On Audi
Night vision fault (amber)Dashboard lightsNight vision fault (amber)The night vision assist is not working properly and should not be relied on.On Audi
Oil sensor fault (SENSOR)Dashboard lightsOil sensor fault (SENSOR)The car can no longer measure the engine oil, so it cannot warn you if the level or pressure falls too low. Although amber, treat it as urgent: have a dealer or authorised workshop repair the sensor straight away.On Audi
Park distance control fault (amber)Dashboard lightsPark distance control fault (amber)The parking aid uses ultrasonic sensors at the front and rear to measure the distance to nearby objects. In amber, the system has a malfunction or its sensors are dirty; a car wash may be enough. Driving is not affected, but take extra care when parking.On Audi
Power limited (turtle)5 meaningsPower limited (turtle)Drive power has been reduced, so the car accelerates less, typically because the high-voltage battery is nearly empty or because of a fault. Charge the car; if the battery charge is fine, have it checked.Differs by brand.On Audi
Power top fault (amber)Dashboard lightsPower top fault (amber)There is a problem with the power-operated convertible top. The light comes on during the start-up check and stays lit when a fault is found; it also lights while the top is moving and stays on if the movement did not finish. With a fault present, the switch may not open or close the top.On Audi
Rear cross traffic alert (amber)Dashboard lightsRear cross traffic alert (amber)When the car is in reverse, this system warns of vehicles coming from either side behind it. The symbol is amber and, on some cars, turns red once a vehicle is detected.On Audi
Rear fog light indicator10 meaningsRear fog light indicatorNormally shows that the rear fog light is switched on; it is a status light, not a fault. Switch it off once visibility improves so it does not dazzle drivers behind. Its direction and amber colour distinguish it from the green front fog light symbol.Differs by brand.On Audi
Rear spoiler fault (amber)Dashboard lightsRear spoiler fault (amber)The automatic rear spoiler may not extend at speed. Do not drive faster than about 85 mph (about 137 km/h). Clean the spoiler recess, make sure doors and lids are closed and restart once the car has fully shut down; if the light comes back, have it repaired.On Audi
Seat backrest not latchedDashboard lightsSeat backrest not latchedA folding seat backrest is not latched in position; a message says which seat. Fold it back until it locks. If it is latched and the light stays on, restart the car, and if it persists see a workshop.On Audi
Sport differential warning (amber)Dashboard lightsSport differential warning (amber)The sport differential has either overheated or developed a fault; the light does not say which. After hard driving, driving gently for a while may clear it, and restarting the car may also help. If it stays on, have the car serviced.On Audi
Steering lock / steering fault warning3 meaningsSteering lock / steering fault warningA steering function needs attention; the message says whether driving is restricted. Only continue if the message allows it and the steering stays predictable. Stop if it becomes heavy, notchy or inconsistent. Voltage, sensor, connection or calibration problems can trigger it without the steering rack itself failing.Differs by brand.On Audi
Suspension / ride height warningDashboard lightsSuspension / ride height warningThere may be a fault in the air suspension, levelling or damping. Before driving off, read the message and look at the car's ride height. Leave it parked if it sits so low that clearance is insufficient, tyres rub or handling is unsafe. Even a car that sits level can have an electronic damping fault.On Audi
Suspension control fault (amber)Dashboard lightsSuspension control fault (amber)In amber this symbol points to a problem in the electronically controlled suspension, which sets the damping (for example Comfort or Sport) or adjusts it to road conditions. Have the suspension system checked by a workshop.On Audi
Suspension fault (shock absorber)2 meaningsSuspension fault (shock absorber)The electronically controlled suspension or damping has a problem. Have the system checked by a workshop.Differs by brand.On Audi
Suspension fault (spring and damper, amber)Dashboard lightsSuspension fault (spring and damper, amber)Shown in amber, it warns of a fault in the suspension system, such as the electronically controlled damping. Get the system inspected by a workshop.On Audi
TPMS text (amber)Dashboard lightsTPMS text (amber)The tyre pressure monitoring system itself is out of action, so it cannot warn of low pressure; have it checked by a workshop. Radio interference or a wheel without a pressure sensor (such as the spare) can also set it off.On Audi
Warning triangle (amber)Dashboard lightsWarning triangle (amber)Points you to a warning message in the driver information display; read it to find which system is affected. How urgent it is depends on that message, so follow what it says.On Audi
Wiper faultDashboard lightsWiper faultThe windscreen wipers are not working. The cause may be the switch, the motor or the wiring, which a workshop needs to check.On Audi
Audi green indicator lights23
Green usually shows that a system is switched on and working, such as lights, cruise control or a driving mode.
Automatic hold active, A (green)5 meaningsAutomatic hold active, A (green)The automatic brake hold is switched on and working: when the car is stopped, the brakes stay applied for you. They release when you press the accelerator with a drive gear selected.Differs by brand.On Audi
CRUISE text (green)Dashboard lightsCRUISE text (green)Cruise control is engaged and holding the set speed.On Audi
Car will not drive off automatically (green)Dashboard lightsCar will not drive off automatically (green)Normally, with adaptive cruise assist in stop-and-go traffic, the car starts moving on its own when the vehicle ahead pulls away. This light means it will not: re-engage the system by pulling the left-hand stalk towards you. Holding the wheel lengthens the period during which the car remains ready to pull away.On Audi
Curve speed adaptation (green)Dashboard lightsCurve speed adaptation (green)The cruise control has detected a curve ahead and is adjusting the car's speed automatically, usually slowing it down.On Audi
Dipped headlights indicator5 meaningsDipped headlights indicatorShows that dipped-beam headlights are on, on displays that have this light. Daytime running lights, side lights and dipped beam are different things, so check the light switch when visibility drops; a bright dashboard does not prove the rear lights are on.Differs by brand.On Audi
EV mode on (green)Dashboard lightsEV mode on (green)On a hybrid, the car is running in electric (EV) mode. Whether EV mode can be used depends on things like the battery charge, outside temperature and speed; when it is not available the symbol is shown in grey instead.On Audi
Fog light indicator5 meaningsFog light indicatorThe front fog lights are switched on, where fitted. Use them only when conditions call for it. The wavy line through the rays sets it apart from the dipped headlight symbol; if in doubt about which lamps are on, look at the symbols on the light switch.Differs by brand.On Audi
Gradient ahead (green)Dashboard lightsGradient ahead (green)A slope is coming up; the display shows its expected grade as a percentage. Part of Audi's predictive efficiency assist, which uses navigation data, traffic signs and the terrain to help save fuel; it is not active while adaptive cruise control is engaged.On Audi
Intersection ahead (green)Dashboard lightsIntersection ahead (green)An intersection is coming up, so you can ease off the accelerator early. Part of Audi's predictive efficiency assist, which uses navigation data, traffic signs and the terrain to help save fuel; it is not active while adaptive cruise control is engaged.On Audi
Lane assist on (green car between lanes)2 meaningsLane assist on (green car between lanes)The lane departure system is switched on and working. It can make a steering intervention if the car starts to leave its lane.Differs by brand.On Audi
Lane assist ready, left line (green)Dashboard lightsLane assist ready, left line (green)The lane departure warning is switched on and ready to give warnings.On Audi
Lane assist ready, right line (green)Dashboard lightsLane assist ready, right line (green)The lane departure warning is switched on and ready to give warnings.On Audi
Park assist on (green)Dashboard lightsPark assist on (green)The parking assistance is switched on and working. Ultrasonic sensors at the front and rear measure how close the car is to obstacles around it.On Audi
Predictive efficiency assist active (green)Dashboard lightsPredictive efficiency assist active (green)Audi's predictive efficiency assist is switched on and working. It looks ahead using navigation data, traffic signs and the terrain to help you save fuel, and it is not active while adaptive cruise control is engaged. When the foot is shown without the arrow, the system is suggesting you ease off the accelerator because a lower speed will be needed ahead.On Audi
Rear seat belt fastened (green)Dashboard lightsRear seat belt fastened (green)A rear passenger has been detected and their seat belt is buckled. If that belt is later undone while the car is moving, the symbol flashes red for a few seconds and a chime sounds.On Audi
Roundabout ahead (green)Dashboard lightsRoundabout ahead (green)A roundabout is coming up, so easing off the accelerator now will save fuel. Part of Audi's predictive efficiency assist, which uses navigation data, traffic signs and the terrain to help save fuel; it is not active while adaptive cruise control is engaged.On Audi
Speed limit unit MPH (green)Dashboard lightsSpeed limit unit MPH (green)Shows the speed limit of the road you are on, in miles per hour; the actual limit appears as a number. Part of Audi's predictive efficiency assist, which uses navigation data, traffic signs and the terrain to help save fuel; it is not active while adaptive cruise control is engaged.On Audi
Speed limit unit km/h (green)Dashboard lightsSpeed limit unit km/h (green)Shows the speed limit of the road you are on, in kilometres per hour; the actual limit appears as a number. Part of Audi's predictive efficiency assist, which uses navigation data, traffic signs and the terrain to help save fuel; it is not active while adaptive cruise control is engaged.On Audi
Speed limit unit mph, lower case (green)Dashboard lightsSpeed limit unit mph, lower case (green)Shows the speed limit of the road you are on, in miles per hour; the actual limit appears as a number. Audi uses both upper and lower case for this unit. Part of Audi's predictive efficiency assist, which uses navigation data, traffic signs and the terrain to help save fuel; it is not active while adaptive cruise control is engaged.On Audi
Start-stop active (green)Dashboard lightsStart-stop active (green)Shows the state of the start-stop system on cars that have it. If the engine does not stop automatically, read the accompanying status: temperature, electrical demand and other conditions can prevent it. A crossed-out version can mean the conditions are not met; a fault message needs separate attention.On Audi
Tail lights / parking lights indicator11 meaningsTail lights / parking lights indicatorThe parking (tail) lights are switched on. It usually lights up when every light other than the headlights is on.Differs by brand.On Audi
Turn signal indicator9 meaningsTurn signal indicatorA flashing arrow shows that a turn signal is on, and both arrows flash when the hazard lights are on. Flashing is normal here. If the flash rate becomes unusually fast, check the exterior lamps.Differs by brand.On Audi
Vehicle secured, P (green)2 meaningsVehicle secured, P (green)On an electric car the park function is provided by the brakes, so selecting Park works like automatic hold and vice versa. In green, this light shows that the vehicle is held and secure.Differs by brand.On Audi
Audi blue indicator lights3
Blue is used for a few indicators, most often the high beam (main beam) headlights.
High beam assist on, AUTO (blue)Dashboard lightsHigh beam assist on, AUTO (blue)The high beams are on and the high beam assistant is switching automatically between main and dipped beam, depending on whether its sensors pick up headlights of oncoming vehicles.On Audi
High beam indicator6 meaningsHigh beam indicatorThe main-beam headlights are on. Dip them whenever they could dazzle other road users. It is a selected lighting function, not a fault. High-beam assist may have its own symbol marked with an A.Differs by brand.On Audi
Laser light on (blue)Dashboard lightsLaser light on (blue)The laser lights are switched on, extending the reach of the LED high beams. They come on shortly after the high beams at about 44 mph or more, and only when the AUTO light setting, high beam assist and the laser lights have all been activated. The headlights contain a class 4 laser, so repairs must be done by an Audi service facility.On Audi
Audi white indicator lights45
White usually shows a system's status: ready, on standby or temporarily unavailable.
AdBlue fault (white, wrench)Dashboard lightsAdBlue fault (white, wrench)With the wrench, the AdBlue light means the wrong fluid has been filled or a fault was found. Trained technicians must purge or service the system. If the same symbol is red, the fault is more serious and the engine will not start.On Audi
AdBlue low (white)Dashboard lightsAdBlue low (white)Audi's AdBlue symbols drop the text because a message accompanies them. This bottle version in white shows that the AdBlue level is low and needs topping up. If it turns red, the car will not start until fluid has been added.On Audi
AdBlue low (white, text)Dashboard lightsAdBlue low (white, text)AdBlue is the urea fluid the diesel exhaust cleaning (SCR) system needs. Shown in white, the light means the fluid is running low; a message usually shows how far the car can still be driven.On Audi
Adaptive cruise control following distance (white)Dashboard lightsAdaptive cruise control following distance (white)Shows the gap to the vehicle ahead that adaptive cruise control will keep. The more lines between the cars, the longer the distance. It appears briefly in white when the driver changes the distance setting.On Audi
Audi side assist unavailable (white)Dashboard lightsAudi side assist unavailable (white)Audi's side assist light points to a fault in the system whatever its colour; in white it can also just mean the system is unavailable. It may come back after a restart or once the sensors are cleaned. If it stays on, vehicles alongside are not detected, so visit a dealer soon.On Audi
Auto start/stop off (white)3 meaningsAuto start/stop off (white)The automatic engine start/stop system is turned off, so the engine will not shut down at stops. It can be switched back on with the start/stop button on the dashboard that carries a similar symbol.Differs by brand.On Audi
Child safety lock fault (white)Dashboard lightsChild safety lock fault (white)Shows a problem with the electric child safety lock, which disables the rear inside door handles and rear window switches. If the car has a child lock button on the driver's door, press it again; if the warning stays on, have the system serviced soon.On Audi
Child safety lock fault (white, child in circle)Dashboard lightsChild safety lock fault (white, child in circle)Shows a problem with the electric child safety lock, which disables the rear inside door handles and rear window switches. If the car has a child lock button on the driver's door, press it again; if the warning stays on, have the system serviced soon.On Audi
Climate preconditioning unavailable (white)Dashboard lightsClimate preconditioning unavailable (white)Climate preconditioning lets the cabin be heated or cooled ahead of a trip, started from a phone app at once or by timer. On a combustion-engined car this symbol means the function cannot heat the cabin, because that needs the vehicle running, or that it is unavailable because of a fault.On Audi
Combustion engine only (white)Dashboard lightsCombustion engine only (white)The hybrid vehicle is being driven by the internal combustion engine alone.On Audi
Cruise control ready (white)3 meaningsCruise control ready (white)Cruise control is switched on and ready, but no speed has been set yet, or the set speed was cancelled. The dial and pointer stand for a chosen speed.Differs by brand.On Audi
Doors locked (white)Dashboard lightsDoors locked (white)The doors are locked and cannot be opened normally. In an emergency they can still be opened by pulling the door handle hard past its usual opening point at least twice.On Audi
Driver distraction warning (white)2 meaningsDriver distraction warning (white)The distraction detection system judges that the driver's attention is drifting from driving, for example while changing the seat position; at a high level an audible alert is given. The white symbol can also mean the detection system is unavailable, so read the accompanying message. If it does not come back after restarting the car, have it checked. Sensitivity can be set to high, medium or low, or the system switched off.Differs by brand.On Audi
Driver monitoring (white)Dashboard lightsDriver monitoring (white)The driver monitoring system watches the driver's eyes and head for drowsiness or inattention. In white this symbol has two possible meanings: a suggestion to take a break, or that the system is unavailable. The message shown with it on the instrument panel tells which one applies.On Audi
Dynamic steering adjusting (white)Dashboard lightsDynamic steering adjusting (white)Dynamic steering is adjusting the position of the steering wheel or resetting itself, so the wheel may move slightly after the engine starts. This can be needed if the wheel was turned while the engine was off; the light goes out when it is finished.On Audi
EV mode not available (crossed out)Dashboard lightsEV mode not available (crossed out)Electric-only driving cannot be selected because the required conditions are not met. It can also mean the destination set in navigation is beyond the range of the hybrid battery.On Audi
EV mode unavailable (white)Dashboard lightsEV mode unavailable (white)Shown in white or grey, the EV mode light means electric-only driving is not available right now. Whether it can be used depends on things like battery charge, outside temperature and speed. In green, EV mode is on.On Audi
Emergency assist (white)Dashboard lightsEmergency assist (white)Emergency assist is working. It monitors the driver and steps in if the driver stops responding: first it prompts the driver to resume steering, and if there is still no reaction it takes control and brakes the car to a stop in its own lane.On Audi
Emergency assist fault (white)Dashboard lightsEmergency assist fault (white)There is a fault in emergency assist, the system that brings the car to a stop when it detects no activity from the driver. The system can be switched off in the driver assistance menu.On Audi
Hybrid automatic mode (white)Dashboard lightsHybrid automatic mode (white)Hybrid operation is set to automatic mode.On Audi
Hybrid automatic mode with navigation (white)Dashboard lightsHybrid automatic mode with navigation (white)Hybrid operation is in automatic mode, and the added navigation arrowhead shows that route guidance is active and its data is being used to manage the drive.On Audi
Key not detected (white)Dashboard lightsKey not detected (white)The car does not detect the electronic key, so keyless starting will not work. The key may be missing or its battery flat; check it is in the car and replace the battery if needed.On Audi
Lane assist, left line (white)Dashboard lightsLane assist, left line (white)In white, this left-hand lane line means Audi's lane departure system is switched on but cannot give warnings yet. The same line in green means it is ready, and in red the car is being steered back towards the lane centre.On Audi
Lane assist, right line (white)Dashboard lightsLane assist, right line (white)In white, this right-hand lane line means Audi's lane departure system is switched on but cannot give warnings yet. The same line in green means it is ready, and in red the car is being steered back towards the lane centre.On Audi
Lane keeping not ready (white)Dashboard lightsLane keeping not ready (white)A steady white version of the lane-markings-with-arrows light shows that lane keeping is not ready. Green means the system is ready and may steer gently near a marking; amber flashes when a marking has been crossed unintentionally.On Audi
Lane keeping off (white, Off)Dashboard lightsLane keeping off (white, Off)The lane keeping system has been switched off. The word OFF can also point to a fault in the system.On Audi
Maneuver assist (white)Dashboard lightsManeuver assist (white)Maneuver assist helps when parking: sensors watch the areas in front, behind and beside the car, and the system brakes to avoid hitting an obstacle. Objects about 20 cm (8 in) high or taller can be detected. If you keep driving towards the obstacle after the system has braked, maneuver assist switches off.On Audi
Maneuver assist deactivated (white)Dashboard lightsManeuver assist deactivated (white)The line through the symbol means maneuver assist, the parking support that brakes for obstacles around the car, is switched off for the moment.On Audi
Night vision assist (white)Dashboard lightsNight vision assist (white)Status of night vision assist, which uses an infrared camera to spot people and animals by their warmth. Depending on the car, the white symbol means either that the system is on and working or that it is currently unavailable; check the message shown with it. The system does not work in daylight or in warm weather above about 24 °C (75 °F).On Audi
OLED tail lights out (white)Dashboard lightsOLED tail lights out (white)Audi shows this when the OLED tail lights have a malfunction. The lights are turned off and stay off until they are repaired; a blown fuse or wiring fault is also possible.On Audi
PARK BRAKE text (white)Dashboard lightsPARK BRAKE text (white)Audi shows this in white in the information display, together with the other parking brake symbol. Seen together they mean the car is standing on a slope too steep for the parking brake to hold reliably; the same pair is also used to show that the parking brake has been applied.On Audi
Park assist (steering) malfunction (white)Dashboard lightsPark assist (steering) malfunction (white)Audi also uses this P-and-steering-wheel symbol in white to show a malfunction of the parking system. A text message in the information display gives possible remedies.On Audi
Park assist malfunction (white)Dashboard lightsPark assist malfunction (white)Audi uses this white parking symbol to show a malfunction of the parking aid, which relies on ultrasonic sensors front and rear. A text message in the information display suggests what to do, for example cleaning dirty sensors. Driving is not affected, but take extra care when parking.On Audi
Park assist off (white, OFF)Dashboard lightsPark assist off (white, OFF)With OFF added, the parking assistant may simply have been switched off; if that was not intended, look for the switch carrying the same symbol. If the light flashes, a malfunction has shut the system down.On Audi
Parking brake (white)Dashboard lightsParking brake (white)Audi shows this in white in the information display, together with the other parking brake symbol. Seen together they mean the car is standing on a slope too steep for the parking brake to hold reliably; the same pair is also used to show that the parking brake has been applied.On Audi
Passenger seat belt not fastened (white)Dashboard lightsPassenger seat belt not fastened (white)In an Audi, this black-and-white symbol tells the driver that one of the passengers has not fastened their seat belt.On Audi
Pop-up hood not available (white)Dashboard lightsPop-up hood not available (white)The pedestrian-protection pop-up hood is not available, either because of a fault or because it has already deployed. The hood is lifted by a charge in a front impact with a pedestrian or similar at roughly 25 to 55 km/h; hitting a kerb or a deep pothole can also trigger it. A workshop must repair the system, or reset it after it has been used.On Audi
Rear seat unoccupied (white)Dashboard lightsRear seat unoccupied (white)Part of the check of all seats and belts: this rear seat is empty, so there is no unfastened belt to worry about.On Audi
Rest recommended (white)3 meaningsRest recommended (white)Suggests taking a break after a long time at the wheel, usually together with a chime and a message on the display. It is not a fault in the car.Differs by brand.On Audi
Soft top trouble (white)Dashboard lightsSoft top trouble (white)Shown in white in the information display along with text explaining the issue with the soft top. Power-top lights come on during the start-up check and stay on if a fault is found or if opening or closing was not completed.On Audi
Speed warning (MPH, white)Dashboard lightsSpeed warning (MPH, white)The speed limit set by the driver has been exceeded; a warning tone may also sound. In some markets the circle shows KPH instead of MPH.On Audi
Traffic sign recognition fault (white)2 meaningsTraffic sign recognition fault (white)The car is currently unable to recognize traffic signs and the function switches itself off. A message explains why, for example a restricted camera view, missing navigation data or a fault. If a real malfunction is reported, have a dealer or service shop repair it.Differs by brand.On Audi
Transmission fault (white)Dashboard lightsTransmission fault (white)A transmission problem has been detected, for example overheating, a park lock fault or a major gearbox malfunction. A message on the display explains the issue and says whether the car can still be driven.On Audi
pre sense fault (white, circle with star)Dashboard lightspre sense fault (white, circle with star)In white in the information display this pre sense symbol indicates a malfunction of the collision-protection system; a message explains the problem. It may be as simple as a dirty sensor or need a workshop. Normal driving is not affected.On Audi
pre sense fault (white, dashed circle)Dashboard lightspre sense fault (white, dashed circle)A malfunction indicator for Audi pre sense, the system that detects collision risks around the car. A message in the display describes the problem, which can be anything from a fault needing a workshop to a dirty sensor (cleaning the car is a good first step). Normal driving is not affected.On Audi
