Mercedes-Benz M-Class Owners Manual

See also:

Additional service products
Checking the coolant level WARNING In order to avoid potentially serious burns: • use extreme caution when opening the hood if there are any signs of vapor or coolant leaking from the cooling sys ...

Switching the windshield wipers on/ off
Do not operate the windshield wipers when the windshield is dry, as this could damage the wiper blades. Moreover, dust that has collected on the windshield can scratch the glass if wiping takes pl ...

Switching the rear window defroster on/off
Activating/deactivating WARNING Any accumulation of snow and ice should be removed from the rear window before driving. Visibility could otherwise be impaired, endangering you and others. ` ...