Use the thumbwheel on the outlets to change the
direction of the air ?ow.
Lift up or push down on the thumbwheel located in the
center of the outlet to direct the air up or down, or
slide the thumbwheel to the left or right to direct the
air?ow from side-to-side.
Clear away any ice, snow or leaves from the air
inlets at the base of the windshield that may
block the ?ow of air into the vehicle.
? Use of non-GM approved hood de?ectors may
adversely affect the performance of the system.
? Keep the path under the front seats clear of objects
to help circulate the air inside of the vehicle more
Warning Lights, Gages, and
Warning lights and gages can signal that something is
wrong before it becomes serious enough to cause
an expensive repair or replacement. Paying attention to
the warning lights and gages could prevent injury.
Warning lights come on when there may be or is a
problem with one of the vehicle?s functions. Some
warning lights come on brie?y when the engine is started
to indicate they are working.
Gages can indicate when there may be or is a problem
with one of the vehicle?s functions. Often gages and
warning lights work together to indicate a problem with
When one of the warning lights comes on and stays on
while driving, or when one of the gages shows there
may be a problem, check the section that explains
what to do. Follow this manual?s advice. Waiting to do
repairs can be costly and even dangerous.