CHEVROLET 2011 HHR - Manual (Page 125)

Black plate (13,1) Chevrolet HHR Owner Manual - 2011
Notice: If you open the liftgate without checking for
overhead obstructions such as a garage door, you
could damage the liftgate or the liftgate glass.
Always check to make sure the area above and
behind the liftgate is clear before opening it.
{ WARNING:
Exhaust gases can enter the vehicle if it is driven
with the liftgate, trunk/hatch open, or with any
objects that pass through the seal between the
body and the trunk/hatch or liftgate. Engine
exhaust contains Carbon Monoxide (CO) which
cannot be seen or smelled. It can cause
unconsciousness and even death.
(Continued)
WARNING: (Continued)
If the vehicle must be driven with the liftgate,
or trunk/hatch open:
. Close all of the windows.
. 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.
. If the vehicle is equipped with a power liftgate,
disable the power liftgate function.
For more information about carbon monoxide, see
Engine Exhaust on page 3‑37.
3-13