Automatic locking feature

The vehicle locks automatically when the ignition is switched on and the wheels of the vehicle are turning at a speed of more than 9 mph (15 km/h).

You could therefore be locked out when:
• the vehicle is being pushed.
• the vehicle is being towed.
• the vehicle is being tested on a dynamometer.

You can switch off the automatic locking function via COMAND.

    See also:

    Problems with the SmartKey
    Problem Possible causes/consequences and Solutions You cannot lock or unlock the vehicle using the SmartKey. The SmartKey battery is discharged or nearly discharged. ...

    Cleaning genuine wood and trimelements
    ► Wipe the wooden trim and trim pieces with a damp, lint-free cloth, e.g. a microfiber cloth. ► Heavy soiling: use car care and cleaning products recommended and approved by Mercede ...

    Hiding a service message
    Press the or button on the steering wheel. ...