Chevrolet 2007 HH7 Owner's Manual page 107

CAUTION:
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It can be dangerous to drive with the
liftgate open because carbon monoxide
(CO) gas can come into your vehicle. You
cannot see or smell CO. It can cause
unconsciousness and even death. If you
must drive with the liftgate open or if
electrical wiring or other cable
connections must pass through the seal
between the body and the liftgate:
•
Make sure all other windows are shut.
•
Turn the fan on your heating or
cooling system to its highest speed
and select the control setting that will
force outside air into your vehicle. See
Climate Control System on page 170.
•
If you have air outlets on or under the
instrument panel, open them all the
way. See Engine Exhaust on page 132.
Manual Liftgate Release
If the liftgate cannot be opened by pressing the
switch on the outside handle, the battery may
be run down. See Jump Starting on page 320.
To manually open the liftgate, do the following:
1. Remove the trim plug, located on the inside of
the liftgate near the center.
107