General notes

This device complies with Part 15 of the USA only:
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
1. This device may not cause harmful interference, and
2. this device must accept any interference received, including interference that may cause undesired operation.
Any unauthorized modification to this device could void the user’s authority to operate the equipment.
The Product label with FCC ID and IC certification number can be found in the battery case of the SmartKey.

This device complies with RSS-210 of Canada only:
This device complies with RSS-210 of Industry Canada. Operation is subject to the following two conditions:
1. This device may not cause harmful interference, and
2. this device must accept any interference received, including interference that may cause undesired operation.
Any unauthorized modification to this device could void the user’s authority to operate the equipment.
The Product label with FCC ID and IC certification number can be found in the battery case of the SmartKey.

    See also:

    Deactivating
    Press and hold the closing button () in the tailgate until you hear two short tones. ...

    Chassis in detail: Dynamism meets comfort
    All models in the new M-Class range offer excellent comfort and superb driving dynamics as standard - both on the road and away from the tarmac. Besides the steel suspension with selective damping ...

    Restoring the factory settings
    - Press the and buttons simultaneously for approximately six seconds until the battery check lamp flashes twice. ...