Driving With A Trailer - Hummer H2 2010 Owner's Manual

Trailer Brakes
A loaded trailer that weighs more than 2,000 lbs
(900 kg) needs to have its own brake system that is
adequate for the weight of the trailer. Be sure to read
and follow the instructions for the trailer brakes so they
are installed, adjusted and maintained properly.
Since the vehicle is equipped with StabiliTrak
trailer brakes cannot tap into the vehicle's hydraulic
brake system.

Driving with a Trailer

WARNING:
When towing a trailer, exhaust gases may collect
at the rear of the vehicle and enter if the liftgate,
trunk/hatch, or rear-most window is open.
Engine exhaust contains carbon monoxide (CO)
which cannot be seen or smelled. It can cause
unconsciousness and even death.
WARNING: (Continued)
To maximize safety when towing a trailer:
®
, the
For more information about carbon monoxide, see
Engine Exhaust on page 3 45.
Towing a trailer requires a certain amount of
experience. Get to know the rig before setting out for
(Continued)
the open road. Get acquainted with the feel of handling
and braking with the added weight of the trailer. And
always keep in mind that the vehicle you are driving is
now longer and not as responsive as the vehicle is by
itself.
Have the exhaust system inspected for leaks
and make necessary repairs before starting
a trip.
Never drive with the liftgate, trunk/hatch,
or rear-most window open.
Fully open the air outlets on or under the
instrument panel.
Adjust the Climate Control system to a setting
that brings in only outside air and set the fan
speed to the highest setting. See Climate
Control System in the Index.
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