Mercedes-Benz M-Class Owners Manual

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Adjusting the head restraints
General notes Pay attention to the important safety notes  . Do not rotate the head restraints of the front and rear seats. Otherwise, you cannot adjust the height and angle of the head res ...

Winter operation
General notes Have your vehicle winterproofed at a qualified specialist workshop at the onset of winter. Observe the notes in the "Changing a wheel" section  . ...

Important safety notes
WARNING Modifications to or work improperly conducted on restraint system components or their wiring, as well as tampering with interconnected electronic systems, can lead to the restraint system ...