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 ...

The concept
The parked-car ventilation blows air into the passenger compartment to lower interior temperatures. The system can be switched on and off at any external temperature, either directly or by using ...

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