See also:

Bead
The tire bead ensures that the tire sits securely on the wheel. There are several steel wires in the bead to prevent the tire from coming loose from the wheel rim. ...

Message memory
The on-board computer saves certain display messages. You can call up the display messages in the message memory. •► Press the button on the steering wheel to select the Serv. menu. If ...

Opening
You can open the trunk lid using the SmartKey. Press and hold the button on the SmartKey until the trunk lid opens. ...