Horn
Press 
on the steering wheel pad to sound the horn.
See also:
Exterior Lamp Controls
The exterior lamps control is located on the instrument panel to the left of
the steering wheel.
It controls the following systems:
Headlamps
Taillamps
Parking Lamps
License Plate Lamps ...
Video Screen Input Jack
Each video screen is equipped with a video input jack to allow video cables
to be connected from an auxiliary device such as a camcorder or a video game
system. This signal will override any video p ...
Battery
The battery supplies power to
start the engine and operate any
additional electrical accessories.
- To avoid break–down or failure
to start the vehicle, maintain a
battery with full cranking ...