Overview of warning and indicator lamps
Some systems 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 only indicate a malfunction if they light up or flash after the engine is started or during a journey.
Instrument display (standard)
Instrument display in the widescreen cockpit
Progressive setting (widescreen cockpit)
If you select the progressive display setting in vehicles with a widescreen cockpit, the position of the indicator lamps in the instrument display changes.
Warning and indicator lamps:
Dipped beam More
Parking lights More
Main beam More
Turn signal light More
Rear fog light More
Seat belt is not fastened More
Brakes (red) More
ABS malfunction 
ESP®More
ESP® OFF 
Electric parking brakeMore
Steering assistance malfunction 
Electrical fault More
Restraint system More
Engine diagnosis More
Fuel reserve with fuel filler cap location indicator 
Coolant too hot/cold 
Distance warning More
Preglow 
Tyre pressure monitoring system More
Trailer hitch is not operational or is swivelling More