See also:

Ski bag
Capacity The ski bag can be used to transport up to four pairs of skis with a length of up to 6 ft/2.10 m or, depending on the binding, up to two snowboards with a length of up to 5 ft/1.60 m. ...

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. ...

Closing the windows and glass sunroof/panoramic glass sunroof
Driving with the glass sunroof/panoramic glass sunroof and windows open results in increased air resistance and raises fuel consumption. ...