The following chart provides the industry standard for the maximum trailer weight
a given trailer hitch class can tow and should be used to assist you in selecting
the correct trailer hitch for your intended towing condition.
Other information:
Automatic Operation
Push the AUTO button on the faceplate, or the AUTO button on the touchscreen
on the Automatic Temperature Control (ATC) Panel.
Next, adjust the temperature that you would like the system to maintain
by adjusting the driver and passenger temperature control buttons...
If you are leaving your vehicle dormant for more than 3 weeks, you may want to
take these steps to protect your battery.
Disconnect the negative cable from the battery.
Anytime you store your vehicle, or keep it out of service (e.g., vacation)
for two weeks or more, run the air conditioning system at idle for about five
minutes in the fresh air and high blower setting...