See also:

Remove attached parts following use
Remove auxiliary mirrors, roof or rear luggage racks which are no longer required following use. Attached parts on the vehicle impair the aerodynamics and increase the fuel consumption. ...

Roof-mounted luggage rack
Note Installation only possible in roof drip molding with flaps*. Your service center will be glad to advise you. Roof racks are available as special accessories. Attachment Follow the install ...

Radio
FM AM Satellite radio Stored stations ...