See also:

Malfunction
A Check Control message is displayed. On the Control Display, the areas in front of and behind the vehicle are shaded. PDC has failed. Have the system checked. To ensure full operability: ` ...

Interrupting the system
Press the lever up or down, arrow 3: display 1 in the speedometer changes color In addition, the system is interrupted: ▷ When the brakes are applied. ▷ When the transmission position ...

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. ...