The register
Selec-Speed Control indicator (white)Dashboard lightsSelec-Speed Control indicator (white)This light comes on when Selec-Speed Control is activated; the vehicle must be in 4WD Low.On Jeep
Select mode indication (amber)Dashboard lightsSelect mode indication (amber)Comes on when sport mode is selected with drive selection. If the drive selection cannot be switched to sport mode, the indication flashes to notify the driver.On Mazda
Self-protecting (fail-safe) safety isolating transformerChargers and power adaptersSelf-protecting (fail-safe) safety isolating transformerThe letter F next to the safety isolating transformer shield marks a self-protecting (fail-safe) safety isolating transformer under the EN 61558 series. Without the F the shield is a plain safety isolating transformer; a small box under the circles instead means short-circuit-proof.On EN 61558
Serial number (SN)Medical device label symbolsSerial number (SN)The number next to SN is the manufacturer's serial number, which identifies this one individual device rather than a whole batch. It lets that specific unit be identified.On ISO 15223-1
Serious drive or charging system fault warning light (red)Dashboard lightsSerious drive or charging system fault warning light (red)A serious fault has been detected in the vehicle's drive system or charging system. Stop immediately in a suitable place and do not continue driving; stop safely and switch the vehicle off. Contact a breakdown service and have the vehicle towed if necessary. Have the fault repaired immediately at a Porsche dealer.On Porsche
Serious high-voltage battery fault warning light (red)Dashboard lightsSerious high-voltage battery fault warning light (red)A serious fault has been detected in the high-voltage battery. Stop immediately in a suitable place and do not continue driving; stop safely and switch the vehicle off. Contact a breakdown service and have the vehicle towed if necessary. Have the fault repaired immediately at a Porsche dealer.On Porsche
Service Stop/Start system light (amber)Dashboard lightsService Stop/Start system light (amber)The Stop/Start system is not functioning properly and service is required. Contact an authorised dealer.On Jeep
Service adaptive cruise control light (amber)Dashboard lightsService adaptive cruise control light (amber)This light comes on when Adaptive Cruise Control (ACC) is not operating and needs service.On Jeep
Service due (white double spanner)Dashboard lightsService due (white double spanner)A service is due: an oil change service, an inspection or both, as shown in the service interval display.On Volkswagen
Service due soon (solid spanner)Dashboard lightsService due soon (solid spanner)Shown on the instrument panel when the ignition is switched on. If it shows briefly, the next service is due within 1,860 to 620 miles (3,000 to 1,000 km) or 60 to 21 days. If it stays on, the next service is due in less than 620 miles (1,000 km) or 21 days: have the car serviced very soon.On Peugeot
Service forward collision warning light (amber)Dashboard lightsService forward collision warning light (amber)Indicates a fault in the Forward Collision Warning system. Contact an authorised dealer for service.On Jeep
Service needed (SERVICE)Dashboard lightsService needed (SERVICE)Lit orange: the car needs its routine maintenance. Book a service.On BMW
Service overdue (flashing spanner)Dashboard lightsService overdue (flashing spanner)When the ignition is switched on, the service spanner flashes and then stays on: the service interval has been exceeded. Have the car serviced as soon as possible.On Peugeot
Service reminder (spanner)2 meaningsService reminder (spanner)Scheduled maintenance is due; check whether it is for an oil service, an inspection or both. It is a reminder, not a red oil-pressure or engine fault. Reset it after the work is done, using the procedure for the exact vehicle.Differs by brand.On Audi
Service vehicle soon (amber solid spanner)Dashboard lightsService vehicle soon (amber solid spanner)Lights briefly when the ignition is switched on. It may light together with other warning lights and a message in the Driver Information Centre; seek the assistance of a workshop immediately. It is also used as a service interval indicator: it flashes and then stays on until the service has been done.On Opel
Service warning (amber spanner)2 meaningsService warning (amber spanner)Orange. If it comes on briefly with a message, there is a minor fault that has no light of its own: read the message; some causes, such as a flat remote-key battery, you can fix yourself, others need a dealer or qualified workshop. Steady with a message means a major fault: have it checked by a dealer or qualified workshop. Steady with "Parking brake fault": automatic release of the electric parking brake is not available. On BlueHDi diesels, steady while the service spanner flashes then stays on means the service is overdue.Differs by brand.On Peugeot
Service warning (spanner in rounded frame)2 meaningsService warning (spanner in rounded frame)Lights amber when the ignition is switched on and goes out once the engine is running. It may come on with other warning lights or messages: drive very carefully to an approved dealer as soon as possible, as there is a risk of damaging the vehicle.Differs by brand.On Renault
Shirts programmeLaundryShirts programmeUses special drum movements to keep shirts from tangling and creasing. Up to 2.5 kg; take the shirts out as soon as the cycle ends.On Candy
Short-circuit-proof safety isolating transformerChargers and power adaptersShort-circuit-proof safety isolating transformerMarks a short-circuit-proof safety isolating transformer, as found in plug-in power adapters. If the output is overloaded or short-circuited, its temperature stays within the set limits, and once the overload or short circuit is removed it still meets all the safety requirements of its standard. The small box under the circles is what distinguishes it from the plain safety isolating transformer mark.On EN 61558
Side Assist faultDashboard lightsSide Assist faultSide Assist is unavailable or restricted. Clean the rear radar sensor and switch the engine off and on again; if it persists, seek a garage.On Škoda
Side Assist fault (amber)Dashboard lightsSide Assist fault (amber)Lights yellow together with the yellow central warning light when the lane change system (Side Assist) has a fault. Have it checked.On Volkswagen
Side lights and dipped beam indicator (two lamps facing outward)Dashboard lightsSide lights and dipped beam indicator (two lamps facing outward)Comes on when the dipped-beam headlights are switched on with the light ring: the daytime running lights switch off and the side lights and dipped headlights come on. Also used for the Follow Me Home function.On Fiat
Side lights on (Renault)Dashboard lightsSide lights on (Renault)Lights green when the side lights are switched on with the lighting ring. Depending on the vehicle, the side lights can only be switched on by hand with the parking brake applied or the gear lever in P; otherwise the message 'Unavailable position lights' is shown.On Renault
Silent washLaundrySilent washTurns off the end-of-programme signal and lowers the final spin speed.On Bosch
Silk programmeLaundrySilk programmeFor machine-washable silk. The drum turns gently, the temperature stays at or below 30 °C and the cycle ends with a gentle spin. Maximum load 1 kg.On Candy