See also:

Switching on/off
- Make sure that the SmartKey is in position 2 in the ignition lock. - To switch on/off: turn the lever in the direction of arrow 1 or 2. Indicator lamp 3 lights up or goes out. Vehicles with ...

Adjusting the head restraints electrically
- To adjust the head restraint height: slide the switch for head restraint adjustment up or down in the direction of the arrow. ...

Safety
The 2012 M-Class was deemed a Top Safety Pick by the Insurance Institute for Highway Safety, meaning it received the top score of Good in front- and side-impact crash tests, as well as for roof st ...