The concept
The backup camera provides assistance in parking and maneuvering backwards. The area behind the vehicle is shown on the Control Display.
See also:
Compatibility
If this symbol is printed on the
packaging
or in the instructions of the system to be
controlled, the system is generally compatible compatible
with the integrated universal remote
control.
...
Adjusting volume
Turn knob 1next to the CD/DVD player until the desired volume is obtained.
You can also adjust the volume with buttons on the steering wheel. ...