Mechanical key
General notes
If the vehicle can no longer be unlocked with the SmartKey, use the mechanical key.
If you use the mechanical key to unlock and open the driver's door or the rear door, the anti-theft alarm system will be triggered .
► To end the alarm: insert the SmartKey into the ignition lock.
Removing the mechanical key
1 Release catch
2 Mechanical key
► Push release catch 1 in the direction of the arrow and at the same time remove mechanical key 2 from the SmartKey.
See also:
Convenience opening
The convenience opening feature can
only be operated using the SmartKey. The
SmartKey must be close to the driver's
door handle.
You can ventilate the vehicle before you start
driving. To do this ...
Overhead control panel
1 Voice Control System only available together with COMAND. Observe the
additional operating instructions. ...
Restoring the factory settings
► Press the and
buttons
simultaneously for approximately six
seconds until battery check lamp 1
flashes twice. ...