See also:

Backrest width
Change the width of the backrest using the side wings to adjust the lateral support. ...

Remote control storage compartment
Opening Press on the cover. Remote control storage compartment Storage is possible in a vertical position in the center armrest. ...

Deactivating HDC
Press the button again; the LED goes out. HDC is automatically deactivated above approx. 37 mph/60 km/h. ...