For quick cool down on hot days, do the following:
1. Select the vent mode.
2. Select the outside air.
3. Select A/C.
4. Select the coolest temperature for both zones.
5. Select the highest fan speeds.
6. Once the vehicle’s interior temperature is below the
outside temperature, select recirculation mode for
enhanced cooling.
Using these settings together for long periods of time
may cause the air inside of your vehicle to become too
dry. To prevent this from happening, after the air inside of
your vehicle has cooled, turn the recirculation mode off.
The air conditioning system removes moisture from the
air, so you may sometimes notice a small amount of
water dripping underneath your vehicle while idling
or after turning off the engine. This is normal.Defogging and Defrosting
Fog on the inside of the windows is a result of high
humidity (moisture) condensing on the cool window
glass. This can be minimized if the climate control
system is used properly. There are two modes to clear
fog or frost from your windshield. Use the defog
mode to clear the windows of fog or moisture and warm
the passengers. Use the defrost mode to remove fog
or frost from the windshield more quickly.
Turn the right knob clockwise to select the defog or
defrost mode. Do not drive the vehicle until all the
windows are clear.
-(Defog):This mode directs air equally to the
windshield and the oor outlets. When you select this
mode, the system turns off recirculation and runs the air
conditioning compressor unless the outside temperature
is below 40°F (4°C). The recirculation mode cannot
be selected while in the defog mode.
0(Defrost):This mode directs most of the air to the
windshield, side window vents, and to the oor vents.
In this mode, the system will automatically force outside
air into your vehicle. The recirculation mode cannot be
selected while in the defog mode. The air conditioning
compressor will run automatically in this setting, unless
the outside temperature is below 40°F (4°C).
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Rear Window Defogger
The rear window defogger uses a warming grid to
remove fog from the rear window.
<:The rear window defogger will turn off automatically
after it has been activated. The duration the rear window
defogger is on will be longer if the vehicle is being driven.
The defogger can also be turned off by pressing the
button again or by turning off the engine.
The heated outside rearview mirrors will heat to help
clear fog or frost from the surface of the mirror when the
rear window defogger button is on.
Notice:Do not use anything sharp on the inside of
the rear window. If you do, you could cut or damage
the warming grid, and the repairs would not be
covered by your warranty. Do not attach a temporary
vehicle license, tape, a decal or anything similar to
the defogger grid.
Outlet Adjustment
Use the knob located below or to the side of the outlet,
to change the direction of the air ow.
Operation Tips
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 your 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 your vehicle more
effectively.
If the air ow seems low when the fan is at the
highest setting, the passenger compartment
air lter, if equipped, may need to replaced.
For more information, seePassenger Compartment
Air Filter on page 3-23andScheduled Maintenance
on page 6-4.
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