GENERAL MOTORS, GM, the GM Emblem, GMC,
the GMC Truck Emblem and the names ENVOY, and
DENALI 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 GMC 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 for quick reference.
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
1-800-551-4123
www.helminc.com
Propriétaires Canadiens
On peut obtenir un exemplaire de ce guide en français
auprès de concessionnaire ou à l’adresse suivante:
Helm Incorporated
P.O. Box 07130
Detroit, MI 48207
1-800-551-4123
www.helminc.com
Litho in U.S.A.
Part No. 15912670 A First Printing
©2007 General Motors Corporation. All Rights Reserved.
ii
Security Light...............................................3-46
Cruise Control Light......................................3-46
Reduced Engine Power Light.........................3-46
Highbeam On Light.......................................3-47
Service Four-Wheel Drive Warning Light..........3-47
Check Gages Warning Light...........................3-47
Gate Ajar Light.............................................3-48
Fuel Gage...................................................3-48
Low Fuel Warning Light.................................3-49
Check Gas Cap Light....................................3-49
Driver Information Center (DIC).......................3-49
DIC Operation and Displays...........................3-50
DIC Warnings and Messages.........................3-53
DIC Vehicle Customization.............................3-58Audio System(s).............................................3-65
Setting the Clock..........................................3-66
Radio(s)......................................................3-66
Using an MP3..............................................3-82
XM Radio Messages.....................................3-86
Navigation/Radio System...............................3-87
Rear Seat Entertainment (RSE) System...........3-87
Rear Seat Audio (RSA)................................3-100
Theft-Deterrent Feature................................3-101
Audio Steering Wheel Controls......................3-101
Radio Reception.........................................3-102
Fixed Mast Antenna....................................3-103
XM™ Satellite Radio Antenna System............3-103
Chime Level Adjustment...............................3-103
Section 3 Instrument Panel
3-2
©SCAN¨:To scan one CD, press and hold either
SCAN, or depending on the radio, the TYPE arrow
for more than two seconds until SCAN or TRACK SCAN
displays and a beep is heard. The radio goes to the
next track, plays for 10 seconds, then goes to the next
track. Press either SCAN or depending on the radio,
TYPE arrow again, to stop scanning.
To scan all loaded CDs, press and hold either SCAN
arrow for more than four seconds until ALL CD SCAN
displays and a beep sounds. Use this feature to listen to
10 seconds of the rst track of each loaded CD. Press
either SCAN arrow again, to stop scanning.
oTUNEp(MP3 Radio):Turning this knob fast
tracks reverse or advances through tracks. The track
number displays for each track.
DISPL (Display) or INFO (Information):Press to see
how long the current track has been playing. ET and/or
the elapsed time displays. To change the default on the
display, track, or elapsed time, press until the desired
display appears, then press and hold brie y until a beep
sounds. The selected display becomes the default.
BAND:Press to listen to the radio when a CD is
playing. The inactive CD(s) remains inside the radio for
future listening.
CD AUX (Auxiliary):Press to play a CD while listening
to the radio, or to listen to an auxiliary source (such
as rear seat entertainment, if equipped).
Using Song List Mode
The six-disc CD changer has a feature called song list.
This feature is capable of saving 20 track selections.
To save tracks into the song list feature, perform
the following steps:
1. Turn the CD player on and load it with at least one
CD. See “LOAD CD” listed previously in this section
for more information.
2. Check to see that the CD changer is not in song list
mode. S-LIST should not appear on the display.
If S-LIST displays, press the SONG LIST button
to turn it off.
3. Select the desired CD by pressing the numbered
pushbutton and then use the right SEEK or TYPE
arrow to locate the track to be saved. The track
begins to play.
4. Press and hold the SONG LIST button to save the
track into memory. When SONG LIST is pressed,
one beep sounds. After two seconds of continuously
pressing the SONG LIST button, two beeps
sound to con rm the track has been saved.
5. Repeat Steps 3 and 4 for saving other selections.
S-LIST FULL displays if more than 20 selections
are saved.
3-79
CD Messages
CHECK CD:If this message displays and/or the CD
ejects, it could be for one of the following reasons:
It is very hot. When the temperature returns
to normal, the CD should play.
You are driving on a very rough road. When the
road becomes smoother, the CD should play.
The CD is dirty, scratched, wet, or upside down.
The air is very humid. If so, wait about an hour and
try again.
There could have been a problem while burning
the CD.
The label could be caught in the CD player.
If the CD is not playing correctly, for any other reason,
try a known good CD.
If any error occurs repeatedly or if an error cannot be
corrected, contact your dealer/retailer. If the radio
displays an error message, write it down and provide
it to your dealer/retailer when reporting the problem.
Listening to a DVD
If your vehicle has the Rear Seat Entertainment (RSE)
system and a DVD is playing, the DVD symbol displays
indicating that the DVD is available and can be listened to
through your vehicle’s speakers.
To listen to the DVD, press the CD AUX button until
RSE displays. The current radio source stops and the
DVD sound comes through the speakers.
To stop listening to the DVD, press the CD AUX button,
if a CD is loaded, or press the BAND button to select
a different source.
When the RSE system is turned off, the DVD symbol
goes off of the radio display and RSE OFF displays.
The radio returns to the last radio source that you were
listening to. SeeRear Seat Entertainment (RSE)
System on page 3-87for more information.
3-81
No Signl:The system is functioning correctly, but the
vehicle is in a location that is blocking the XM™ signal.
When the vehicle is moved into an open area, the signal
should return.
Loading:The radio system is acquiring and processing
audio and text data. No action is needed. This message
should disappear shortly.
Off Air:This channel is not currently in service. Tune
to another channel.
CH Unavl:This previously assigned channel is no
longer assigned. Tune to another station. If this station
was one of the presets, choose another station for
that preset button.
No Info:No artist, song title, category, or text
information is available at this time on this channel.
The system is working properly.
NotFound:There are no channels available for the
selected category. The system is working properly.
XM Lock:The XM™ receiver in your vehicle may
have previously been in another vehicle. For security
purposes, XM™ receivers cannot be swapped between
vehicles. If this message is received after having your
vehicle serviced, check with your dealer/retailer.Radio ID:If tuned to channel 0, this message will
alternate with the XM™ Radio eight digit radio ID label.
This label is needed to activate the service.
Unknown:If this message is received when tuned to
channel 0, there could be a receiver fault. Consult
with your dealer/retailer.
Check XM:If this message does not clear within
a short period of time, the receiver could have a fault.
Consult with your dealer/retailer.
Navigation/Radio System
Your vehicle may have a navigation radio system.
The navigation system has built-in features intended to
minimize driver distraction. Technology alone, no matter
how advanced, can never replace your own judgment.
See the Navigation System manual for some tips to help
you reduce distractions while driving.
Rear Seat Entertainment (RSE)
System
Your vehicle may have the Digital Versatile Disc (DVD)
Rear Seat Entertainment (RSE) system. The RSE system
includes a DVD player, a video display screen, two sets
of wireless headphones, and a remote control.
3-87
Customer Assistance Information (cont.)
Reporting Safety Defects to the
Canadian Government..............................7-16
Reporting Safety Defects to the
United States Government.........................7-15
Roadside Assistance Program......................... 7-8
Service Publications Ordering Information........7-16
D
Daytime Running Lamps..................................3-15
Defensive Driving............................................. 4-2
Delayed Locking............................................... 2-8
Diesel
Running Out of Fuel....................................2-38
Disc, MP3......................................................3-82
Doing Your Own Service Work........................... 5-4
Dome Lamp Override......................................3-17
Dome Lamps.................................................3-17
Door
Delayed Locking........................................... 2-8
Locks.......................................................... 2-7
Power Door Locks......................................... 2-8Door (cont.)
Programmable Automatic Door Locks............... 2-9
Rear Door Security Locks.............................2-11
Driver Information Center (DIC).........................3-49
DIC Operation and Displays..........................3-50
DIC Vehicle Customization............................3-58
DIC Warnings and Messages........................3-53
Driving
At Night.....................................................4-26
Before a Long Trip......................................4-28
Defensive..................................................... 4-2
Drunken....................................................... 4-2
Highway Hypnosis.......................................4-28
Hill and Mountain Roads..............................4-29
In Rain and on Wet Roads...........................4-27
Off-Road....................................................4-13
Rocking Your Vehicle to Get it Out.................4-34
Winter........................................................4-30
Dual Automatic Climate Control System.............3-23
Dual Climate Control System............................3-21
DVD
Rear Seat Entertainment System...................3-87
4
Perchlorate Materials Requirements, California...... 5-4
Power
Door Locks.................................................. 2-8
Electrical System.......................................5-109
Lumbar Controls........................................... 1-4
Reduced Engine Light..................................3-46
Retained Accessory (RAP)............................2-22
Seat............................................................ 1-3
Steering Fluid.............................................5-36
Windows....................................................2-14
Privacy..........................................................7-18
Event Data Recorders..................................7-18
Navigation System.......................................7-19
OnStar.......................................................7-19
Radio Frequency Identi cation.......................7-19
Programmable Automatic Door Locks.................. 2-9
R
Radiator Pressure Cap....................................5-28
Radio Frequency Identi cation (RFID), Privacy....7-19
Radios..........................................................3-65
Radio(s)........................................................3-66
Radios
Navigation/Radio System, see Navigation
Manual...................................................3-87
Rear Seat Audio........................................3-100
Reception.................................................3-102Radios (cont.)
Setting the Clock.........................................3-66
Theft-Deterrent..........................................3-101
Reading Lamps..............................................3-18
Rear Axle......................................................5-46
Locking........................................................ 4-5
Rear Climate Control System............................3-28
Rear Door Security Locks................................2-11
Rear Floor Storage Lid....................................2-59
Rear Seat Audio (RSA)..................................3-100
Rear Seat Entertainment System.......................3-87
Rear Seat Operation.......................................1-11
Rear Windshield Washer/Wiper.........................3-10
Rearview Mirror, Automatic Dimming with
Compass and Temperature Display................2-44
Rearview Mirror, Automatic Dimming with
OnStar
®and Compass.................................2-39
Rearview Mirror, Automatic Dimming with
OnStar
®, Compass and Temperature Display . . . 2-41
Rearview Mirror with OnStar®...........................2-39
Rearview Mirrors.............................................2-39
Reclining Seatbacks.......................................... 1-7
Recommended Fluids and Lubricants.................6-12
Recreational Vehicle Towing.............................4-40
Reduced Engine Power Light............................3-46
Remote Keyless Entry (RKE) System.................. 2-4
Remote Keyless Entry (RKE) System, Operation . . . 2-5
10