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.
See also:
Setting the side air vents
To open/close: turn thumbwheel 3 up or down.
Side window defroster vent 1 is never completely shut, even if side air vent
2 is shut. ...
Driving with summer tires
Observe the notes in the "Winter operation"
section. ...
Applying/releasing manually
– To apply: press handle 1.
The red (USA only) or
(Canada
only) indicator lamp in the instrument
cluster lights up.
The electric parking brake can also be
applied when the SmartKey is ...