See also:

Activating/deactivating air-recirculation mode
You can deactivate the flow of fresh air if unpleasant odors are entering the vehicle from outside. The air already inside the vehicle will then be recirculated. The operation of air-recirculat ...

Locking the vehicle
If the vehicle can no longer be locked with the SmartKey, you can lock it by taking the following steps. If the central locking in the vehicle is malfunctioning, you cannot lock the trunk. P ...

The mbrace system
The mbrace system provides different services, e.g.:  - automatic and manual emergency call  - Roadside Assistance call  - MB Info call To adjust the volume during an mbrace ...