See also:

Warranty
The Service and Warranty Information booklet contains detailed information about the warranties covering your vehicle. Your authorized Mercedes-Benz Center will exchange or repair any defective ...

Removing a wheel
– Unscrew the uppermost wheel bolt completely. – Screw alignment bolt 1 into the thread instead of the wheel bolt. – Unscrew the remaining wheel bolts fully. Do not place wheel bolts in ...

Override feature for the rear side windows
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 window. ...