
GENERAL MOTORS, GM, the GM Emblem,
CHEVROLET, the CHEVROLET Emblem, and the
names TRAILBLAZER and EXT are registered
trademarks of General Motors Corporation.
This manual includes the latest information at the
time it was printed. We reserve the right to
make changes after that time without further
notice. For vehicles  rst sold in Canada, substitute
the name “General Motors of Canada Limited”
for Chevrolet Motor Division whenever it appears
in this manual.This manual describes features that may be
available in this model, but your vehicle may not
have all of them. For example, more than one
entertainment system may be offered or your
vehicle may have been ordered without a front
passenger or rear seats.
Keep this manual in the vehicle, so it will be there
if it is needed while you are on the road. If the
vehicle is sold, leave this manual in the vehicle.
Canadian Owners
A French language copy of this manual can be
obtained from your dealer/retailer or from:
Helm, Incorporated
P.O. Box 07130
Detroit, MI 48207
Litho in U.S.A.
Part No. 15863673 B Second Printing
©2006 General Motors Corporation. All Rights Reserved.
3 

Infants and Young Children
Everyone in a vehicle needs protection! This
includes infants and all other children. Neither the
distance traveled nor the age and size of the
traveler changes the need, for everyone, to use
safety restraints. In fact, the law in every state
in the United States and in every Canadian
province says children up to some age must be
restrained while in a vehicle.{CAUTION:
Children can be seriously injured or
strangled if a shoulder belt is wrapped
around their neck and the safety belt
continues to tighten. Never leave children
unattended in a vehicle and never allow
children to play with the safety belts.
Every time infants and young children ride in
vehicles, they should have the protection provided
by appropriate restraints. Young children should
not use the vehicle’s adult safety belts alone,
unless there is no other choice. Instead, they
need to use a child restraint.
44 

Remote Keyless Entry (RKE)
System
If the vehicle has the Remote Keyless Entry (RKE)
system, it operates on a radio frequency subject
to Federal Communications Commission (FCC)
Rules and with Industry Canada.
This device complies with Part 15 of the FCC
Rules. Operation is subject to the following
two conditions:
1. This device may not cause interference.
2. This device must accept any interference
received, including interference that may
cause undesired operation of the device.
This device complies with RSS-210 of Industry
Canada. Operation is subject to the following
two conditions:
1. This device may not cause interference.
2. This device must accept any interference
received, including interference that may
cause undesired operation of the device.Changes or modi cations to this system by other
than an authorized service facility could void
authorization to use this equipment.
At times you may notice a decrease in range. This
is normal for any RKE system. If the transmitter
does not work or if you have to stand closer
to your vehicle for the transmitter to work, try this:
Check the distance. You may be too far
from your vehicle. You may need to stand
closer during rainy or snowy weather.
Check the location. Other vehicles or objects
may be blocking the signal. Take a few steps
to the left or right, hold the transmitter
higher, and try again.
Check to determine if battery replacement is
necessary. See “Battery Replacement”
underRemote Keyless Entry (RKE) System
Operation on page 96.
If you are still having trouble, see your
dealer/retailer or a quali ed technician
for service.
95 

Battery Replacement
Under normal use, the battery in your RKE
transmitter should last about two years.
the battery is weak if the transmitter does not work
at the normal range in any location. If you have
to get close to your vehicle before the transmitter
works, it is probably time to change the battery.
The Driver Information Center (DIC) will display a
KEY FOB # BATTERY LOW message when
the transmitter battery is low.
Notice:When replacing the battery, use care
not to touch any of the circuitry. Static
from your body transferred to these surfaces
may damage the transmitter.To replace the battery in the RKE transmitter do
the following:
1. Insert a thin coin in the slot between the
covers of the transmitter housing. Gently
pry the transmitter apart.
2. Remove and replace the battery with a
three-volt CR2032 or equivalent battery.
3. Align the covers and snap them together.
4. Check the operation of the transmitter.
97 

If the display reads CAL, you will need to calibrate
the compass. For more information on calibration,
see below.
To adjust between Fahrenheit and Celsius, do the
following:
1. Press and hold the on/off button until either a
 ashing F or C appears.
2. Press the button again to change the display
to the desired unit of measurement. After
approximately four seconds of inactivity, the
new unit will be locked in and the display
will return.
If an abnormal temperature reading is displayed
for an extended period of time, please consult your
dealer. Under certain circumstances, a delay in
updating the temperature is normal.
Compass Variance
The mirror is set in zone eight upon leaving the
factory. It will be necessary to adjust the compass
to compensate for compass variance if you live
outside of zone eight. Under certain circumstances,
as during a long distance cross-country trip, it will
be necessary to adjust for compass variance.Compass variance is the difference between earth’s
magnetic north and true geographic north. If not
adjusted to account for compass variance, your
compass could give false readings.
To adjust for compass variance, do the following:
1. Find your current location and variance
zone number on the following zone map.
2. Press and hold the on/off button untilaZand
a zone number appear in the display.
The compass is now in zone mode.
136 

Instrument Panel Overview........................ 170
Hazard Warning Flashers.......................... 172
Other Warning Devices............................. 172
Horn.......................................................... 172
Tilt Wheel.................................................. 173
Turn Signal/Multifunction Lever.................. 173
Turn and Lane-Change Signals................. 174
Headlamp High/Low-Beam Changer.......... 175
Flash-to-Pass............................................ 175
Windshield Wipers..................................... 175
Windshield Washer.................................... 176
Rear Window Wiper/Washer...................... 176
Cruise Control........................................... 177
Headlamps................................................ 180
Headlamps on Reminder........................... 181
Daytime Running Lamps (DRL)................. 181
Automatic Headlamp System..................... 182
Fog Lamps................................................ 183
Instrument Panel Brightness...................... 183
Dome Lamps............................................. 183
Dome Lamp Override................................ 184
Entry Lighting............................................ 184
Exit Lighting.............................................. 184
Reading Lamps......................................... 184Electric Power Management...................... 185
Battery Run-Down Protection..................... 186
Accessory Power Outlet(s)........................ 186
Ashtray(s) and Cigarette Lighter................ 187
Climate Controls......................................... 187
Dual Climate Control System..................... 187
Dual Automatic Climate Control System....... 190
Outlet Adjustment...................................... 195
Rear Climate Control System.................... 196
Warning Lights, Gages, and Indicators..... 198
Instrument Panel Cluster........................... 199
Speedometer and Odometer...................... 200
Trip Odometer........................................... 200
Tachometer............................................... 201
Safety Belt Reminder Light........................ 201
Passenger Safety Belt Reminder Light....... 202
Airbag Readiness Light............................. 202
Passenger Airbag Status Indicator............. 203
Charging System Light.............................. 206
Voltmeter Gage......................................... 207
Brake System Warning Light..................... 208
Anti-Lock Brake System Warning Light...... 209
StabiliTrak
®Service Light........................... 210
Section 3 Instrument Panel
167 

StabiliTrak®Indicator Light......................... 210
Engine Coolant Temperature Gage............ 211
Tire Pressure Light.................................... 211
Malfunction Indicator Lamp........................ 212
Oil Pressure Gage..................................... 215
Change Engine Oil Light........................... 216
Security Light............................................ 216
Cruise Control Light.................................. 217
Reduced Engine Power Light.................... 217
Highbeam On Light................................... 217
Service Four-Wheel Drive Warning Light...... 218
Check Gages Warning Light...................... 218
Gate Ajar Light.......................................... 218
Fuel Gage................................................. 219
Low Fuel Warning Light............................ 219
Check Gas Cap Light................................ 219
Driver Information Center (DIC).................. 220
DIC Operation and Displays...................... 221
DIC Warnings and Messages.................... 224
DIC Vehicle Customization........................ 231Audio System(s)......................................... 238
Setting the Time........................................ 239
Radio with CD (Base)............................... 240
Radio with CD (MP3)................................ 250
Radio with Six-Disc CD............................. 260
Using an MP3........................................... 274
XM Radio Messages................................. 280
Navigation/Radio System........................... 284
Rear Seat Entertainment System............... 284
Rear Seat Audio (RSA)............................. 298
Theft-Deterrent Feature............................. 300
Audio Steering Wheel Controls.................. 300
Radio Reception........................................ 301
Care of Your CDs and DVDs.................... 302
Care of the CD and DVD Player............... 302
Fixed Mast Antenna.................................. 303
XM™ Satellite Radio Antenna System....... 303
Chime Level Adjustment............................ 303
Section 3 Instrument Panel
168 

Headlamp High/Low-Beam Changer
To change the headlamps from low to high
beam, push the lever toward the instrument panel.
To return to low-beam headlamps, pull the
multifunction lever toward you. Then release it.
When the high
beams are on, this
indicator light on
the instrument panel
cluster will also be on.
Flash-to-Pass
This feature lets you use your high-beam
headlamps to signal a driver in front of you
that you want to pass. It works even if your
headlamps are in the automatic position.
To use it, pull the turn signal lever toward you,
then release it.If the headlamps are in the automatic position
or on low beam, the high-beam headlamps turn on.
They will stay on as long as you hold the lever
toward you. The high-beam indicator on the
instrument panel cluster comes on. Release the
lever to return to normal operation.
Windshield Wipers
8(Mist):Turn the band to mist, for a single
wiping cycle. Hold it there until the wipers
start. Then let go. The wipers will stop after
one wipe. If more wipes are needed, hold the
band on mist longer.
9(Off):Move the band to off, to stop the
wipers.
N(Windshield Wipers):Turn the band to
control the windshield wipers.
The wiper speed can be set for a long or short
delay between wipes. This can be very useful
in light rain or snow. Turn the band to choose the
delay time. The closer to the top of the lever,
the shorter the delay.
175