See also:

Additives
Do not use any additives in the engine oil. This could damage the engine. ...

Rear seat head restraints
WARNING For safety reasons, always drive with the rear head restraints in the upright position when the rear seats are occupied. Keep the area around head restraints clear of articles (e.g. ...

Requirements for a Bluetooth® connection
You can connect mobile phones and notebooks to COMAND. To do so, the following conditions need to be met: • Bluetooth®-capable devices, e.g. mobile phones, must comply with a certain profile ...