See also:

Displaying service messages
  Switch on the ignition.   Press or on the steering wheel to select the Serv. menu.   Press or to select the ASSYST PLUS submenu and press to confirm. The service due d ...

Turn signals
Turn signals 1 High-beam headlamps 2 Right turn signal 3 High-beam flasher 4 Left turn signal To indicate briefly: press the combination switch briefly to the pressure point in the direc ...

Connecting an external device
Do not leave external devices in the vehicle as extreme temperatures (e.g. direct sunlight or extremely low outside temperatures) could cause them to malfunction (see the operating instructions ...