See also:

Switching spoken instructions on/off
The setting is stored for the remote control currently in use. 1. "Navigation". 2. "Map". 3. "Voice instructions" Repeating spoken instructions 1. "Navigatio ...

Switching off automatically
System switches off: above approx. 9 mph/ 15 km/h. Switch on the system again if necessary. ...

Energy recovery
The energy of motion of the vehicle is converted to electrical energy while coasting. The vehicle battery is partially charged and fuel consumption can be lowered. ...