Auto Fan Speed
This will allow you to select the automatic fan speed. It can be adjusted to run lower or higher than normal.
Press SELECT when Auto Fan Speed is highlighted to open the menu. Turn the Menu knob to highlight High, Medium, or Low.
Press SELECT to confirm the
selection. Press 
BACK to move to
the last menu.
See also:
Weight of the Trailer Tongue
The tongue load (A) of any trailer is an important weight
to measure because it affects the total gross weight
of the vehicle. The Gross Vehicle Weight (GVW)
includes the curb weight of the vehi ...
Following Distance
Stay at least twice as far behind the vehicle ahead as
you would when driving the vehicle without a trailer. This
can help to avoid situations that require heavy braking
and sudden turns. ...
Passing
More passing distance is needed when towing a trailer. Because
the rig is longer, it is necessary to go much farther beyond the passed vehicle
before returning to the lane. ...