Overview of warning and indicator lamps
Some systems will perform a self-test when the ignition is switched on. Some warning and indicator lamps may briefly light up or flash. This behaviour is non-critical. These warning and indicator lamps indicate a malfunction only if they light up or flash after the engine has been started or during a journey.
Instrument display
Warning and indicator lamps:
Low beamMore
Standing lights More
High beamMore
Turn signal lightsMore
Rear fog lightMore
Restraint systemMore
Seat belt not fastened
Brakes (yellow)- Brakes (red)
Electric parking brake (yellow) - Electric parking brake (red)
ABS malfunctioning
ESP®
ESP® OFF
Distance warningMore
Power-assisted steering malfunctioningMore
DYNAMIC BODY CONTROL malfunctioning- AIRMATIC malfunctioning
Off-road gear More
Engine diagnosis More
Preglow 
Electrical fault More
Fuel reserve with fuel filler flap location indicator More
Coolant too hot/cold More
Tyre pressure monitoring system More
Trailer hitch is not operational or is swivellingMore