See also:

Overview
The on-board computer is activated as soon as you turn the SmartKey to position 1 in the ignition lock. You can control the multifunction display and the settings in the on-board computer using ...

Rear window roller sunblind (Sedan)
Important safety notes WARNING When leaving the vehicle, always remove the SmartKey from the ignition lock. Always take the SmartKey with you and lock the vehicle. Do not leave children una ...

Switching on satellite radio mode
Notes Important notes on registration, see "Registering satellite radio". Switching on satellite radio mode Select Audio in the main function bar by sliding and turning the COMAND ...