See also:

Remove attached parts following use
Remove unneeded auxiliary mirrors, roof or rear luggage racks after use. Attached parts on the vehicle impair the aerodynamics and increase the fuel consumption. ...

General malfunctions
▷ CD/DVD changers and players have been optimized for performance in vehicles. In some instances they may be more sensitive to faulty CDs/DVDs than stationary devices would be. ▷ ...

Engaging the transmission position
► Transmission position P can only be disengaged if the engine is running and the brake pedal is pressed. ► With the vehicle stationary, press on the brake pedal before shifting out of ...