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:
General information
Instructions for voice activation system.
To have the available spoken instructions read
out loud: ›Voice commands‹ ...
External devices
At a glance
...
Vehicle equipment
All standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equipment
is also described that is not available in a vehicle, ...