Close the windows and glass sunroof
Driving with the glass sunroof and windows open results in increased air resistance and raises fuel consumption.
See also:
Updating the navigation data
General information
Navigation data are stored in the vehicle and can
be updated.
Current navigation data and the authorization
code are available from your service center.
▷ Depending on ...
The concept
The automatic engine start-stop function helps
save fuel. The system switches off the engine
during a stop, e. g., in a traffic congestion or at
traffic lights. The ignition remains switched on. ...
Long-term vehicle storage
Your service center can advise you on what to
consider when storing the vehicle for longer
than three months. ...