See also:

Using headphones
Vehicles intended for sale in the USA are equipped with cordless headphones. Corded headphones are available for the Canadian and other markets. You can use the cordless headphones supplied a ...

Controlling the rear-compartment climate control automatically using the front control panel
Turn the SmartKey to position 2 in the ignition lock. Activate the rear compartment function via COMAND. Rear-compartment climate control can be controlled via the front control panel using ...

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 active ...