Switch off any functions that are 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 functions if they are not actually needed.
See also:
Tilting the glass sunroof
Push switch upward briefly.
The closed roof is tilted and
the sliding visor opens
slightly.
The opened roof closes until
it is in its tilted position. The sliding visor stays complete ...
Activating HDC
Press the button; the LED above
the button
lights up. ...
Deactivating the system
▷ Press the lever upward or downward twice,
arrow 3.
▷ Switch off the ignition.
The stored speed is cleared. ...