Page 120 of 412

Heated Outside Mirrors
If your vehicle has this feature, the surface of the
outside mirrors will heat when the rear window defogger
is activated. See “Rear Window Defogger” under
Automatic Climate Control System on page 3-24for
more information.
Outside Automatic Dimming Mirror
If your vehicle has this feature, the driver’s side mirror will
adjust for the glare of headlamps behind your vehicle.
This feature is controlled by the on and off settings on the
automatic dimming inside rearview mirror.
OnStar®System
OnStar uses several innovative technologies and live
advisors to provide you with a wide range of safety,
security, information, and convenience services.If your airbags deploy, the system is designed to make
an automatic call to OnStar Emergency advisors
who can request emergency services be sent to your
location. If you lock your keys in the vehicle, call OnStar
at 1-888-4-ONSTAR and they can send a signal to
unlock your doors. If you need roadside assistance,
press the OnStar button and they can contact Roadside
Service for you.
OnStar service is provided to you subject to the OnStar
Terms and Conditions. You may cancel your OnStar
service at any time by contacting OnStar. A complete
OnStar Owner’s Guide and the OnStar Terms and
Conditions are included in the vehicle’s OnStar
Subscriber glove box literature. For more information,
visit onstar.com or onstar.ca, contact OnStar at
1-888-4-ONSTAR (1-888-466-7827) or TTY
1-877-248-2080, or press the OnStar button to speak
with an OnStar advisor 24 hours a day, 7 days a week.
Not all OnStar features are available on all vehicles.
To check if your vehicle is equipped to provide the
services described below, or for a full description of
OnStar services and system limitations, see the OnStar
Owner’s Guide in your glove box or visit onstar.com.
2-42
Page 153 of 412

Climate Controls
Climate Control System
The heating, cooling and ventilation for your vehicle can
be controlled with this system.
Operation
9
(Fan):Turn the left knob clockwise or
counterclockwise to increase or decrease the fan speed.
The fan must be on to run the air-conditioning
compressor.
To change the air delivery settings, turn the right knob
to select one of the following:
H(Vent):This mode directs air to the instrument
panel outlets.
)(Bi-Level):This mode directs half of the air to the
instrument panel outlets, and the remaining air to
the oor outlets. Some air will be directed toward the
side windows.
6(Floor):This mode directs most of the air to the
oor outlets with some air directed to the side window
outlets and windshield.
:(Outside Air):Press the right side of this button
to turn the outside air mode on. An indicator light comes
on to show that it is activated. Air from outside the
vehicle will circulate throughout the vehicle. The outside
air mode can be used with all modes, but it cannot
be used with the recirculation mode. Press this button to
cancel the recirculation mode.
?(Recirculation):Press the left side of the button
to turn the recirculation mode on. An indicator light
comes on to show that it is activated. The air inside the
vehicle will be recirculated through the climate control
system and the vehicle, not from outside the vehicle.
This mode is helpful when trying to limit odors from
entering the vehicle and for maximum air conditioning
performance in hot weather. The recirculation indicator
light blinks three times if you try to use recirculation
in a mode in which it cannot function.
3-21
Page 161 of 412

Remote Start Climate Control Operation
If the vehicle has remote start and it is activated,
the climate control system heats and cools the inside of
the vehicle using the previous system settings before
the vehicle was turned off. The climate control knobs will
remain active during a remote start. However, the
climate control buttons will be inactive until the ignition
is turned on by the key. If the fan is off, the climate
control system will not operate during remote start.
With the automatic climate control system, the climate
control displays “RS” in place of the temperature to
indicate that remote start is activated. For best
performance, turn both the fan and mode knobs to
AUTO. If the temperature is cold enough and the mode
knob is set to AUTO, the system begins in defrost to
clear the windows. SeeRemote Keyless Entry
(RKE) System Operation on page 2-5.
Outlet Adjustment
Use the lever located in the center of each outlet by
moving it either up and down or side-to-side, to change
the direction and amount of air ow in the vehicle.
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 the vehicle.
Do not use non-GM approved hood de ectors as
they could 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
effectively.
When an objectionable odor outside the vehicle is
encountered, use the recirculation mode, with the
temperature knob at a comfortable setting to prevent
the odor from entering the vehicle through the
ventilation system. This can be helpful when driving
through a long tunnel with poor ventilation.
However, extended usage of this mode in cold or
cool weather can cause window fogging.
3-29