The concept
The parking brake is primarily intended to prevent the vehicle from rolling while parked; it brakes the rear wheels.

See also:
Ventilation in rear
Ventilation in rear
1. Use the thumbwheels to smoothly open and
close the air vents
2. Thumbwheels to adjust temperature in upper
body region; can be adjusted separately
for left and right:
...
System limits
The cameras capture a maximum range of
330 ft/100 m.
Display
The images from both cameras are shown simultaneously
on the Control Display.
Check the traffic situation as well
Check the tra ...
Capacities
...
