See also:

Bead
The tire bead ensures that the tire sits securely on the wheel. There are several steel wires in the bead to prevent the tire from coming loose from the wheel rim. ...

Removing a wheel
Unscrew the uppermost wheel bolt completely. Screw alignment bolt 1 into the thread instead of the wheel bolt. Unscrew the remaining wheel bolts fully. Do not place wheel bolts in sand ...

Switching the rear window wiper on/ off
Combination switch Switch To wipe with washer fluid To switch on intermittent wiping To switch off intermittent wiping To wipe with washer fluid Turn the SmartKey to position ...