Mercedes-Benz M-Class Owners Manual

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Notes on towing a trailer
Important safety notes WARNING If you install a ball coupling other than the one delivered with the vehicle, the trailer tow hitch and the rear axle may be overloaded. This applies especially if ...

Child-proof locks
Important safety notes WARNING When children ride on the vehicle's rear seats, activate the override switch. Otherwise, the children could be injured, e.g. by trapping themselves in the rear side ...

Trailer tow hitch
Mounting dimensions If you have a trailer tow hitch retrofitted, changes to the cooling system and drive train may be necessary, depending on the vehicle type. If you have a trailer tow hitch r ...