2004 Mercedes-Benz M-Class Review

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Cleaning the rear view camera
– Use clear water and a soft cloth to clean camera lens 1. Do not clean the camera lens and the area around the rear view camera with a power washer. ...

Checking the coolant level
Only check the coolant level when the vehicle is on a level surface and the engine has cooled down. Turn the SmartKey to position 2 () in the ignition lock. On vehicles with KEYLESS-GO, press ...

Seat belt
Problem Possible causes/consequences and •► Solutions After starting the engine, the red seat belt warning lamp lights up for six seconds. The seat belt warning lamp remi ...