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:
Climate control windshield
Climate control windshield
The marked area is not covered with heat reflective
coating.
Use this area for garage door openers, devices
for electronic toll collection, etc. ...
Professional navigation system
If the vehicle is equipped with a Professional
navigation system, the system adapts the acceleration
and deceleration behavior of the vehicle
to the road on which you are currently driving.
To ...
Switch off any functions thatare not currently needed
Functions such as seat heating and the rear window
defroster require a lot of energy and consume
additional fuel, especially in city and stopand-
go traffic.
Therefore, switch off these function ...