Trailer hitch
Choose a proper hitch for your vehicle and trailer.
Make sure the trailer hitch is securely attached to the vehicle, to help avoid personal injury or property damage due to sway caused by crosswinds, rough road surfaces or passing trucks.

Trailer hitch components have specific weight ratings. Your vehicle may be capable of towing a trailer heavier than the weight rating of the hitch components.
Never exceed the weight rating of the hitch components. Doing so can cause serious personal injury or property damage.
See also:
Temperature
A temperature increase will accelerate the rate
of corrosion to those parts which are not well
ventilated. ...
Antenna
Antenna
The antenna cannot be shortened, but can be
removed. When you need to remove the antenna,
turn the antenna rod counterclockwise B .
To install the antenna rod, turn the antenna rod
c ...
Clearing the programmed information
Individual buttons cannot be cleared, however to
clear all programming, push and hold the two
outside buttons and release when the indicator
light begins to flash (in approximately 20
seconds) ...
