See also:

The concept
HDC is a downhill driving assistant that automatically controls vehicle speed on steep downhill gradients. Without the brakes being applied, the vehicle moves at slightly more than twice walki ...

Adjusting the volume
Turn the knob during an announcement. The volume remains constant even if the volume of other audio sources is changed. The volume is stored for the remote control currently in use. Not ...

Bluetooth audio
Overview> It is possible to use Bluetooth to play music files from external devices, e.g. audio devices or mobile phones. Using a mobile phone as an audio source. > Bluetooth® is a registere ...