Interior lights

Do not use for extended periods of time with the engine stopped. This could result in a discharged battery.
See also:
Trailer brakes
If your trailer is equipped with a braking system,
make sure it conforms to federal and/or local
regulations and that it is properly installed.
Never connect a trailer brake system directly
...
Radio
Place the ignition switch in the ACC or ON
position and press the VOL (volume)/ON·OFF
(power) knob to turn the radio on. If you listen to
the radio with the engine not running, the ignition
s ...
Class I hitch
Class I trailer hitch equipment (receiver, ball
mount and hitch ball) can be used to tow trailers
of a maximum weight of 2,000 lb (909 kg).
You may add Class I trailer hitch equipment that
has a 2 ...
