See also:

Requirements
Via the Control Display, set a language that is also supported by the voice activation system so that the spoken commands can be identified. Set the language. ...

Remove unnecessary cargo
Additional weight increases fuel consumption. ...

Activating/deactivating Bluetooth
Bluetooth is not permitted everywhere. Comply with all safety guidelines and regulations. 1. "Telephone". 2. "Options" Open. 3. "Bluetooth®" ...