See also:

Call priority
When service calls are active, e.g. Roadside Assistance or MB Info calls, an emergency call can still be initiated. In this case, an emergency call will take priority and override all other ac ...

Tachometer
The red band in the tachometer indicates the engine's overrevving range. Do not drive in the overrevving range, as this could damage the engine. The fuel supply is interrupted to protect the ...

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 ...