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:
Opening/closing the glass sunroof
With the sliding visor open, proceed as described
under Sliding visor. ...
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. ...
Exporting/importing contacts
Contacts can be exported and imported via the
Personal Profile. The contacts
stored in the vehicle are exported, but not those
from the mobile phone. ...