Overview of warning and indicator lamps
When the ignition is switched on, many systems perform a self-test. Some warning and indicator lamps may switch on or flash temporarily during this time. This behaviour is no cause for alarm. These warning and indicator lamps only signal a malfunction if they light up or flash, once the engine has been started or the vehicle is in operation.
Warning and indicator lamps:
Dipped beamMore
Standing lightMore
High beamMore
IndicatorMore
Rear fog lightMore
Safety belt not fastenedMore
Brakes (red)More- Brakes (yellow)More
ABS malfunctioningMore
Cross-country gear 
ESP®More
ESP® OFF More
Active Brake Assist deactivatedMore
Electric parking brake applied (red)MoreMore- Electric parking brake (yellow)MoreMore
Power-assisted steering malfunctioningMore
Electrical faultMore
Restraint systemMore
Engine diagnosisMore
Fuel reserve with fuel filler flap location indicatorMore
Coolant too hot/cold More
Distance warningMore
Preglow 
Tyre pressure monitor