2008 GMC ENVOY radio controls

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

Accessory Power Outlet(s)
With the accessory power outlets, you can plug in
auxiliary electrical equipment such as a cellular
telephone or CB radio.
Your vehicle has three accessory power outlets.
There are two outlets located below the climate
controls and one outlet is on the rear of the center
oor console.
Remove the cover from the outlet to use the outlet.
Be sure to put the cover back on when not using the
accessory power outlet.
Certain electrical accessories may not be compatible
with the accessory power outlet and could result
in blown vehicle or adaptor fuses. If you experience
a problem, see your dealer for additional information
on the accessory power outlets.
Notice:Adding any electrical equipment to your
vehicle may damage it or keep other components
from working as they should. The repairs would not
be covered by your warranty. Do not use equipment
exceeding maximum amperage rating of 20 amperes.
Check with your dealer/retailer before adding
electrical equipment.
When adding electrical equipment, be sure to follow
the proper installation instructions included with the
equipment.Notice:Improper use of the power outlet can cause
damage not covered by your warranty. Do not
hang any type of accessory or accessory bracket
from the plug because the power outlets are
designed for accessory power plugs only.
Ashtray(s) and Cigarette Lighter
Your vehicle may have this feature. The ashtray is
removable and ts into the front cupholder.
Notice:If you put papers, pins, or other ammable
items in the ashtray, hot cigarettes or other smoking
materials could ignite them and possibly damage
your vehicle. Never put ammable items in the
ashtray.
To remove the ashtray, pull the covered bin out of the
cupholder.
To use the lighter, press it in all the way, and let go.
When it is ready, it will pop back out by itself.
Notice:Holding a cigarette lighter in while it is
heating will not allow the lighter to back away from
the heating element when it is hot. Damage from
overheating may occur to the lighter or heating
element, or a fuse could be blown. Do not hold a
cigarette lighter in while it is heating. Do not use
equipment exceeding maximum amperage rating
of 20 amperes.
3-20

Audio System(s)
Determine which radio your vehicle has and then read the
pages following to familiarize yourself with its features.
{CAUTION:
This system provides you with far greater
access to audio stations and song listings.
Giving extended attention to entertainment
tasks while driving can cause a crash and you
or others can be injured or killed. Always keep
your eyes on the road and your mind on the
drive — avoid engaging in extended searching
while driving.
Keeping your mind on the drive is important for
safe driving. SeeDefensive Driving on page 4-2.
Here are some ways in which you can help avoid
distraction while driving.
While your vehicle is parked:
Familiarize yourself with all of its controls.
Familiarize yourself with its operation.
Set up your audio system by presetting your
favorite radio stations, setting the tone, and
adjusting the speakers. Then, when driving
conditions permit, you can tune to your favorite
radio stations using the presets and steering
wheel controls if the vehicle has them.
Notice:Before adding any sound equipment to
your vehicle, such as an audio system, CD player,
CB radio, mobile telephone, or two-way radio, make
sure that it can be added by checking with your
dealer/retailer. Also, check federal rules covering
mobile radio and telephone units. If sound equipment
can be added, it is very important to do it properly.
Added sound equipment may interfere with the
operation of your vehicle’s engine, radio, or other
systems, and even damage them. Your vehicle’s
systems may interfere with the operation of sound
equipment that has been added.
Notice:The chime signals related to safety belts,
parking brake, and other functions of your vehicle
operate through the radio/entertainment system.
If that equipment is replaced or additional equipment
is added to your vehicle, the chimes may not
work. Make sure that replacement or additional
equipment is compatible with your vehicle before
installing it. SeeAccessories and Modifications
on page 5-3.
3-65

Setting Preset Stations
Up to 30 stations (six FM1, six FM2, and six AM,
six XM1 and six XM2 (if equipped)), can be programed
on the six numbered pushbuttons, by performing the
following steps:
1. Turn the radio on.
2. Press BAND to select FM1, FM2, AM, or XM1
or XM2.
3. Tune in the desired station.
4. Press and hold one of the six numbered
pushbuttons until a beep sounds. When that
numbered pushbutton is pressed, the station
that was set, returns.
5. Repeat Steps 2 through 4 for each pushbutton.
To store an equalization setting to a preset station
perform the following:
1. Tune to the preset station.
2. Press and release the AUTO EQ button to select
the equalization setting.
Once the equalization no longer displays, the
equalization is set for that preset station.
Setting the Tone
(Bass/Midrange/Treble)
AUDIO:Push and release until BASS, MID (midrange)
(without Bose®), or TREB (treble) displays. Turn to
increase or to decrease the tone. The display shows the
bass, midrange (without Bose
®), or treble level. If a
station is weak or has static, decrease the treble.
To adjust the bass, midrange (without Bose
®), or treble
to the middle position while it is displayed, push and
hold this knob. The radio produces one beep and
adjusts the display level to the middle position.
To adjust all tone and speaker controls to the middle
position, push and hold the AUDIO knob when no
tone or speaker controls displays. ALL CENTERED
displays and a beep is heard.
AUTO EQ (Automatic Equalization):Press to select
customized equalization settings designed for country/
western, jazz, talk, pop, rock, and classical.
To return the bass and treble to the manual mode, push
and release this button until CUSTOM displays.
The radio saves separate AUTO EQ settings for each
preset and source.
If the radio has the Bose
®audio system, the equalization
settings are either CUSTOM or TALK.
3-70

Adjusting the Speakers (Balance/Fade)
AUDIO:To adjust the balance between the right and
the left speakers, push and release until BAL (balance)
displays. Turn to move the sound toward the right or the
left speakers.
To adjust the fade between the front and rear speakers,
push and release this knob until FADE or FAD displays.
Turn to move the sound toward the front or the rear
speakers.
To adjust the balance or the fade to the middle position
while it is displayed, push and hold the AUDIO knob.
On some radios, push the AUDIO knob, then push it
again and hold it until one beep is heard.
To adjust all tone and speaker controls to the middle
position, push and hold the AUDIO knob when no tone or
speaker controls display. ALL CENTERED displays and a
beep is heard.
Finding a Program Type (PTY) Station
(RDS and XM™)
For all Radios except the MP3 Radio, select and nd a
desired PTY perform the following:
1. Press the TYPE button to activate program type
select mode. TYPE or P-TYPE and the last
selected PTY displays.
2. Turn the TYPE knob or press and release the
TYPE button to select a PTY.
3. Press either SEEK or TYPE arrow to select and to
go to the PTY’s rst station.
4. To go to another station within that PTY, press the
TYPE button, then press either SEEK or TYPE
arrow once.
5. Press either SEEK or TYPE arrow twice to exit the
program type select mode.
For the Base Radio, if the radio cannot nd the desired
program type, NONE displays and the radio returns
to the last station you were listening to.
3-71

Rear Seat Audio (RSA)
This feature allows rear seat passengers to listen to any
of the sources: radio, CDs, or DVDs. However, the rear
seat passengers can only control the sources that are not
being listened by the front seat passengers. For example,
rear seat passengers can listen to and control CDs or
DVDs through the headphones while the driver listens
to the radio through the front speakers. The rear seat
passengers have control of the volume for each set of
headphones.
The front seat audio controls always have priority over
the RSA controls. If the front seat passengers switch
the source for the main radio to a remote source,
the RSA is not able to control the source. The rear
seat audio can be operated while the main radio is off.
P(Power):Press this button to turn the system on or
off. The rear speakers are muted when the power is
turned on.
u(Volume):Turn this knob to increase or to
decrease the volume. The left volume knob controls
the left wired headphones and the right volume
knob controls the right wired headphones.
SRCE (Source):Press this button to select a source:
radio, CD, or DVD. The inactive CD or DVD remains
inside the radio for future listening.
SEEK:Press this button to advance to the next station
or track and stay there. The display shows the
selection. This function is inactive if the front seat
passengers are listening to the same audio source.
3-100

To scan preset stations, press and hold the SEEK
button for two seconds and the radio advances to
the next preset station. If the button continues to be
held down, the radio advances through the available
preset stations. The display shows the selections.
This function is inactive if the front seat passengers
are listing to the radio.
While a CD is playing, press the SEEK button to go to
the next track on the CD. This function is inactive if
the front seat passengers are listening to a CD.
While a CD is playing in the six-disc CD player, press
and hold the SEEK button for two seconds to go you to
the next CD, if multiple CDs are loaded. This function is
inactive if the front seat passengers are listening to a CD.
Theft-Deterrent Feature
THEFTLOCK®is designed to discourage theft of your
vehicle’s radio. The feature works automatically by
learning a portion of the Vehicle Identication Number
(VIN). If the radio is moved to a different vehicle, it does
not operate and LOCKED displays.
When the radio and vehicle are turned off, the blinking
red light indicates that THEFTLOCK
®is armed.
With THEFTLOCK
®activated, the radio does not
operate if stolen.
Audio Steering Wheel Controls
If your vehicle has this feature, some audio controls can
be adjusted at the steering wheel. They include the
following:
g(OnStar®/Mute):If your vehicle has OnStar®,
press this button to interact with the OnStar®system.
See theOnStar®System on page 2-48in this manual
for more information.
If your vehicle does not have OnStar, press this button
to silence the system. Press it again, or any other
radio button, to turn on the sound.
3-101

Audio System.................................................3-65
Audio Steering Wheel Controls....................3-101
Chime Level Adjustment.............................3-103
Fixed Mast Antenna...................................3-103
Navigation/Radio System,
see Navigation Manual..............................3-87
Radio Reception........................................3-102
Rear Seat Audio (RSA)...............................3-100
Setting the Clock.........................................3-66
Theft-Deterrent Feature...............................3-101
XM™ Satellite Radio Antenna System...........3-103
Audio System(s).............................................3-66
Automatic Headlamp System............................3-15
Automatic Transmission
Fluid..........................................................5-23
Operation...................................................2-26
B
Battery..........................................................5-41
Electric Power Management..........................3-18
Run-Down Protection...................................3-19
Brake
Emergencies................................................ 4-5
Brakes..........................................................5-38
System Warning Light..................................3-38
Braking........................................................... 4-3
Braking in Emergencies..................................... 4-5
Break-In, New Vehicle.....................................2-20Bulb Replacement...........................................5-49
Back-Up Lamps...........................................5-53
Front Turn Signal, Sidemarker and
Parking Lamps.........................................5-51
Halogen Bulbs............................................5-49
Headlamp Aiming........................................5-49
Headlamps.................................................5-50
License Plate Lamps....................................5-53
Replacement Bulbs......................................5-54
Taillamps, Turn Signal, and Stoplamps............5-51
Buying New Tires...........................................5-74
C
Calibration.....................................2-39, 2-41, 2-44
California Fuel.................................................. 5-6
California Perchlorate Materials Requirements....... 5-4
California Proposition 65 Warning....................... 5-4
Canadian Owners................................................ ii
Capacities and Specications..........................5-120
Carbon Monoxide...................2-12, 2-37, 4-30, 4-45
Care of
Safety Belts..............................................5-103
Cargo Cover..................................................2-59
Cargo Tie Downs............................................2-60
CD, MP3 .......................................................3-82
Center Console Storage Area...........................2-57
Chains, Tire...................................................5-80
Charging System Light....................................3-36
2