Overview of indicator and warning lamps
Some systems will perform a self-test when the ignition is switched on. Some indicator and warning lamps may briefly light up or flash. This behaviour is non-critical. These indicator and warning lamps indicate a malfunction only if they light up or flash after the engine has been started or during a journey.
Driver display
Indicator and warning lamps:
Restraint system More
Seat belt More
Trailer hitch More
Power steering (yellow) More- Power steering (red) More
- Rear-axle steering (yellow) More
- Rear-axle steering (red) More
Coolant temperature More
Engine diagnostics More
Preglow 
Electrical fault More
Reserve fuel with fuel filler flap location indicator More
Electric parking brake (red) More- Electric parking brake (yellow) More
Brakes (yellow) More- Brakes (red) More
Distance warning MoreMore
AIRMATIC MoreMore
ABS More
ESP®More
ESP® OFF More
Mercedes me connect More
Tyre pressure monitoring system More
Standing lights More
Low beam More
High beam More
Turn signal lights More
Rear fog light More