See also:

Using the SmartKey
The SmartKey must be close to the driver's door handle. Point the tip of the SmartKey at the driver's door handle. Press and hold the button until the side windows and the panoram ...

The M-Class also protects its occupants after a crash
As part of the POST-SAFE® functions, the new M-Class can activate a variety of systems which can contribute towards avoiding post-accident risks. After a more serious crash, the hazard warning lig ...

Extending/retracting the roller sunblind
Make sure that the roller sunblind can move freely. Otherwise, the roller sunblind or other objects could be damaged. Turn the SmartKey to position 2 in the ignition lock. To extend o ...