See also:

Gas station recommendation
The remaining range is calculated, and if necessary gas stations along the route are displayed. Even with the most current navigation data, information regarding individual gas stations may have ...

System limits
Be alert Due to system limitations, warnings may be not be issued at all, or may be issued late or improperly. Therefore, always be alert and ready to intervene; otherwise, there is the danger ...

Switching on/off manually
Press the button. ...