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:
Controls
Almost all functions can be operated in the same
manner as they are in the front. Special features
of operating the system in the rear are described
here. ...
Operating from the outside
▷ Via the remote control.
▷ Via the driver's door lock.
▷ Via the door handles.
▷ Via the button in the trunk lid.
The following takes place simultaneously when
locking/u ...
Tachometer
Always avoid engine speeds in
the red warning field. In this
range, the fuel supply is interrupted
to protect the engine. ...