display GMC SIERRA 2008 Get To Know Guide

Congratulations on your purchase of a GMC Sierra. Please read this information about your vehicle’s features and
your Owner Manual to ensure an outstanding ownership experience. Note that your vehicle may not include all thefeatures described in this booklet. Keep this booklet with your Owner Manual for easy reference.
DRIVER INFORMATION
Instrument Panels . . . . . . . . . . . . .2
Instrument Panel Cluster . . . . . . .4Vehicle Symbols . . . . . . . . . . . . . . .5
Voltmeter Operation . . . . . . . . . . . .5
Driver Information Center . . . . . .5
SAFETY& SECURITY
Remote Keyless Entry . . . . . . . . . .7
Content TheftDeterrent System . .7OnStar
® . . . . . . . . . . . . . . . . . . . . . .8
COMFORT
Power Seat Controls . . . . . . . . . . .8
Heated Seats . . . . . . . . . . . . . . . . . .8
Memory Settings . . . . . . . . . . . . . .9
Adjustable Pedals . . . . . . . . . . . . .9
Automatic Climate Controls . . . . .9
ENTERTAINMENT
Audio System Features . . . . . . . .10MultipleDisc CD Player . . . . . . . .13
Touch Screen Navigation
Entertainment System . . . . . . . . .13XM
®Satellite Radio . . . . . . . . . . .13
Rear Seat Audio and DVD Rear
Seat Entertainment Systems . . .14
Audio Steering Wheel Controls .14
CONVENIENCE
Remote Vehicle Start . . . . . . . . . .15Cruise Control . . . . . . . . . . . . . . .16
Rainsense™ II Windshield
Wipers . . . . . . . . . . . . . . . . . . . . . .16
Heated Windshield Washer
Fluid . . . . . . . . . . . . . . . . . . . . . . . .17
Automatic Headlamp System
and Interior Lamps . . . . . . . . . . . .17
Sunroof . . . . . . . . . . . . . . . . . . . . .17
Power Sliding Rear Window . . . .18Ultrasonic Rear Parking Assist .18
Universal Home Remote . . . . . . .19Automatic Dimming Rearview
Mirror with OnStar
®, Compass
and Temperature Display . . . . . .19
Power Foldaway Mirrors . . . . . . .19TrailerTow Mirrors . . . . . . . . . . . .20
Folding the Rear Seat . . . . . . . . .20
Cargo Management System . . . .20
PERFORMANCE & MAINTENANCE
6Speed Automatic
Transmission Controls . . . . . . . .21
StabiliTrak
®– Stability Control
System . . . . . . . . . . . . . . . . . . . . .21
Tire Pressure Monitor . . . . . . . . .21
Integrated Trailer Brake Control
System . . . . . . . . . . . . . . . . . . . . .22
Tighten Gas Cap Message . . . . .22
FlexFuel (E85) – Yellow Gas Cap 22Resetting the Engine Oil Life
System . . . . . . . . . . . . . . . . . . . . .23
OWNER INFORMATION
Sierra Accessories . . . . . . . . . . . .23
Roadside Assistance . . . . . . . . . .24
My GMLink . . . . . . . . . . . . . . . . . .24
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5
Following are examples of symbols you
may find on your vehicle. It is importantto become familiar with them, as theyalert you to various vehicle operatingconditions.
Air Bag Readiness LightAir Conditioning (A/C)
Antilock Brake System Warning
Light
Brake System Warning Light
(Parking Brake Set)
Cruise Control Set LightFourWheel Drive Light
(Manual Transmission only)
HeadlampsHeated MirrorsMalfunction Indicator Lamp
(Check Engine Light)
Off
On/Off
On
Rear Window DefoggerSafety Belt Reminder LightSecurity Light
StabiliTrak Warning Light
Tire Pressure Warning Light
Tow/Haul Mode Light
Ultrasonic Rear Parking Assist
Voltmeter Operation
The voltmeter shows the condition of the
vehicle’s charging system. The systemis designed to regulate voltage output tohelp improve fuel economy and extendbattery life. Normal system operationreadings may fluctuate (as indicated bythe blue area in the illustration above)based on vehicle operation, includingthe number of electrical accessoriesbeing operated and engine speed.
See Section 3 of your Owner Manual.
Vehicle Symbols
Driver Information Center
Your vehicle’s Driver Information Center
(DIC) provides vehicle information, vehi
cle feature customization (if equipped),
and vehicle warning messages. The DICmessages will be shown on the instru
ment panel cluster display.
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Getting to Know Your Sierra6
DIC Controls (if equipped)
The following DIC
controls are located on the left or
right side (depending on model) ofthe instrumentpanel cluster:
(Trip/Fuel):Press this button
to display the following trip and fuelinformation:
• Odometer
(Vehicle Information):Press this
button to display the following vehicleinformation:
• Oil Life
•Display Units (English/Metric)
• Tire Pressure (if equipped)
•Trailer Gain and Output (ifequipped)
• Engine Hours
• Tire Pressure System Programming
(if equipped)
• Remote Keyless Entry Programming
(Customization):Press this button
to scroll through the following customization features:
• Display Language
• Auto Door Lock
• Auto Door Unlock
• Remote Door Lock
• Remote Door Unlock
• Delay Door Lock
• Exit Lighting
• Approach Lighting
• Chime Volume
• Park Tilt Mirrors (if equipped)
• Easy Exit Seat (if equipped)
• Memory Seat Recall (if equipped)
(Set/Reset):Press this button to set
or reset DIC information while it is dis
played or to acknowledge a warning
message.
Customization Settings
To customize features:
1. With the vehicle in Park, turn on the
ignition.
2. Press the (Customization) button
to display available customizationfeatures.
3. With the desired customization
feature displayed, press the (Set/Reset) button to access thefeature settings.
4.Press the button to scroll through
the available settings.
5. With the desired setting displayed,
press the button to select it.
6. Press the button to scroll to the
next feature.
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7
7. To exit the Feature Settings menu,
press the button until EXIT
FEATURE SETTINGS is displayed
and then press the button; or
press the button or the button.
Warnings and Messages
The DIC provides a variety of vehicle
warning messages (depending onoptional equipment) if a problem is
sensed in a vehicle system. To acknowledge a message and clear it from the
display, press the (Set/Reset) button.Some urgent messages cannot be
cleared from the DIC display.
If you have a current OnStar subscrip
tion, and a warning message appears,you can press the OnStar button and
speak to an OnStar Advisor. In manyvehicles, OnStar Advisors can access
certain diagnostic information and cantell you how serious the problem is andwhat you should do about it.
See Section 3 of your Owner Manual.
Note: Your vehicle’s warnings and mes
sages provide critical information thatcan prevent damage to your vehicle.Review your Owner Manual to becomefamiliar with the information displayedand the action required.
Remote Keyless Entry
(if equipped)
SAFETY& SECURITY
The Remote
Keyless Entry (RKE)transmitter includes
the followingfunctions:
(Remote Vehicle Start)(if
equipped): This feature can be used tostart the engine from outside the vehicle.
(See Remote Vehicle Start.)
(Lock):Press this button to lock all
the doors. RKE feedback (light flashand/or horn chirp) can be programmedusing the DIC.
(Unlock):Press this button to unlock
the driver’s door. Press it again withinfive seconds to unlock all remainingdoors. RKE feedback (light flash) can
be programmed using the DIC.
(Vehicle Locator/Panic Alarm):Press this button to locate your vehicle.
The turn signal lamps will flash and thehorn will sound three times.
Press and hold the button to activate the
panic alarm. The turn signal lamps will
flash and the horn will sound for 30 seconds. Press the button again or turn theignition to Run to cancel the alarm.
See Section 2 of your Owner Manual.
Content TheftDeterrent System
(if equipped with RKE)
To arm the content theftdeterrent
alarmsystem, lock the doors using the
Remote Keyless Entry (RKE) transmit
ter. The security light on the instrument
panel cluster will flash for approximately
30 seconds to indicate the alarm is activated. To disarm the system, unlock the
doors using the RKE transmitter.
The alarm system will not be armed or
disarmed if the doors are locked orunlocked with a key or the manual
door lock.
See Section 2 of your Owner Manual.
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Getting to Know Your Sierra10
Manual Operation
To operate the system manually, use the
following controls:
(On/Off):Press this button to turn
the system on or off.
+ – (Temperature Control): Press the
driver and passenger + or – temperaturebuttons to raise or lower the temperaturesetting(s).
(Fan):Press the up or down arrow to
increase or decrease fan speed.
(Airflow Mode):Press the up or
down arrow to change the direction
of the airflow as well as to select thedefog mode.
PASS (Passenger Temperature
Control):Press this button to turn off
the passenger temperature setting.
(Air Conditioning): Press this but
ton to turn the air conditioning system
on or off.
(Recirculation):Press this button
to circulate inside air through the vehi
cle. This mode keeps outside air fromentering the vehicle.
(Outside Air):Press this button to
allow outside air to enter the vehicle.
(Defrost):Press this button to
direct most of the air to the windshieldand some air to the side window outlets.
(Rear Window Defogger):Press
this button to activate the rear windowdefogger and the heated outside
rearview mirrors (if equipped). Thedefogger and heated mirrors will shut off
automatically or can be turned off by
pressing the button again.
See Section 3 of your Owner Manual.
Audio System Features
(NonNavigation Radios only)
ENTERTAINMENT
While most of the features on your radio
will look familiar, following are some thatmay be new:
(Power/Volume):Press this knob to
turn the system on or off. Turn the knobto adjust the volume.
(Information):Press this button to
switch the display between the radio station frequency and the time. If equipped,press this button to display additionaltext information related to the currentFMRDS or XM station, or MP3 song.
(Tune):Turn this knob to select radio
stations or, when a CD is playing, to
select a track or MP3 file.
Press the knob to adjust the tone
(bass/treble) or speakers (balance/fade).
BAND:Press this button to switch to
AM; FM; or XM (if equipped). With a CDplaying, press this button to switch tothe radio.
CD/AUX(if equipped): Press this button
to play a CD instead of the radio. Pressagain and the system will automaticallysearch for an auxiliary input device such
as a portable audio player.
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11
FAV (Favorite)
(if equipped): Press this
button to go through up to six pages of
any combination (AM; FM; or XM, if
equipped) of preset favorite radio sta
tions. On each page, up to six stations
are available by using the six push
buttons below the radio display.

EQ (Equalization)
(if equipped): Press
this button to select preset equalization
settings.

CAT (Category)
(if equipped): Press this
button to find XM stations (if equipped)
within a desired category.

Auxiliary Input Jack
(if equipped):
A portable audio player, such as an MP3
player or a cassette player, can be con
nected to the auxiliary input jack located
on the radio. Press the CD/AUX button
to begin playing audio from the player
over the vehicle speakers. To optimize
speaker volume, fully increase the
volume on the portable audio player.

Setting Preset/Favorite Stations

Before setting your preset or favorite
stations, shift the vehicle into Park
(automatic transmission) or into Neutral
and set the parking brake (manual
transmission).

Note:
Choosing to engage in extended
searching for specific audio stations or
songs by using buttons and knobs —
or giving extended attention to enter
tainment tasks — can lead you to look
away from the road frequently or longer
than usual. Looking away from the road
for prolonged periods may cause you to
miss seeing things on the road that you
need to see. Be sure to keep your eyes
on the road and mind on the drive —
and avoid engaging in extended search
ing for specific items while driving.

Setting Preset Stations (Base Radio)

To set up to 18 preset stations:
1. Turn on the radio.
2. Press BAND to select FM1, FM2
or AM.
3. Tune in the desired radio station.
4. Press and hold one of the six push buttons until a beep sounds.
5. Repeat steps 2–4 for each pushbutton.

Setting Favorite Stations (Uplevel
Radio, if equipped)

You can set up to six pages of any com
bination (AM; FM; or XM, if equipped) of
favorite radio stations, with up to six sta
tions stored on each page.
To set the number of favorite station
pages:
1. Press the MENU button to display theradio setup menu.
2. Press the pushbutton located below the FAV 1–6 label on the radio
display.
3. Select the desired number of favorite station pages.
4. Press the FAV button. You may now begin storing your favorite stations for
the chosen number of pages.

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Getting to Know Your Sierra12
To store favorite stations:
1. Press the BAND button to select the
band (AM; FM; or XM, if equipped).
2. Tune in the desired radio station.
3. Press the FAV button to display the
page where the station is to bestored.
4. Press and hold one of the six push
buttons until a beep sounds.
5. Repeat the steps for each pushbutton
on each page.
Setting the Time
To set the time (without Date Display):
1. Turn on the radio.
2. Press the (Clock) button until the
hour numbers begin flashing on the
radio display. Press the button againto adjust the minute numbers.
3.With either the hour or minute num
bers flashing, use the (Tune) knob
to select the time.
4. Press the Clock button again to set
the currently displayed time.
To set the time (with Date Display,
if equipped):
1. Turn on the radio.2.Press the (Clock) button. Or, if
equipped, press the MENU buttonuntil the clock option is displayed;and then press the pushbutton
located under the clock option label.
The HR, MIN, MM, DD, YYYY labels
will appear on the display.
3. Press the pushbutton under any of
the labels to be changed.
4. Press the pushbutton again, the right
SEEK arrow or the FWD button toincrease the numbers. Press the leftSEEK arrow or the REV button todecrease the numbers. Rotating the
(Tune) knob also will increase or
decrease the selected label.
5. Press the Clock or MENU button
again to set the currently displayedtime and date.
MP3 Capability (if equipped)
Your audio system has MP3 playing
capability. A CDR or CDRW disc containing MP3 audio tracks will play auto
matically when inserted into the CD
player. An MP3 label will be displayed.
Radio Data System (if equipped)
When you tune to a Radio Data System
(RDS) station, the station name and callletters will appear on the display insteadof the frequency. RDS stations may also
provide the time of day, a program typefor current programming and the nameof the program being broadcast.
RDS features are available for use only
on FM stations that broadcast RDSinformation. RDS relies on receivingspecific information from these stationsand will work only when the informationis available.
See Section 3 of your Owner Manual.
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13
MultipleDisc CD Player
(if equipped)
With the indash 6disc CD player, you
cannot directly load a CD as in singleplay systems.
To load a CD(s):
• Press and release the LOAD
button. To load multiple CDs, press
and hold the LOAD button for
two seconds. Follow the display
prompts to load each CD.
To play a CD:
See Section 3 of your Owner Manual.
Note: CDs with any affixed labels may
jam in the CD player. Label a CD using a
permanent marker. If more than one CDis inserted into the slot at one time, or ifscratched or damaged CDs are played,the CD player could be damaged. When
using the CD player, use only CDs ingood condition without labels; load oneCD at a time; and keep the CD playerand the loading slot free of foreignmaterials, liquids or debris.
Touch Screen Navigation
Entertainment System (if equipped)
Your vehicle’s Navigation Entertainment
System provides you with detailed
maps of all major highways and roadsthroughout the continental United States
and Canada. The system provides turnbyturn driving instructions for each
destination you enter. In addition, the
system can help you locate a variety of
points of interest, such as banks, airports and restaurants.
Refer to your Navigation Entertainment
System Owner Manual for operatinginstructions.
See Section 3 of your Owner Manual.
XM®Satellite Radio (if equipped)
XM Satellite Radio offers more than 170
channels of digitalquality sound thatgoes wherever you go — coast to coast.
XM displays song title, artist and entertainment genre.
Activation fee and service subscription
are extra. Service is available in thecontinental United States and Canada.For more information, visit XM online
at www.XMradio.com or call 1800852XMXM (9696).
See Section 3 of your Owner Manual.
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Getting to Know Your Sierra14
Rear Seat Audio and DVD Rear
Seat Entertainment Systems (if equipped)
Rear Seat Audio
The Rear Seat Audio (RSA) system
allows front seat and rear seat passen
gers to listen to different entertainmentsources at the same time using the rearseat controls and wired headphones(not supplied).
To select an entertainment source
(radio; CD; or DVD, if equipped), press
the SRCE (Source) button.
DVD Rear Seat Entertainment
The Rear Seat Entertainment (RSE)
system includes a CD/DVD player aspart of the front radio, a flipdown videoscreen, audio/video jacks, two wirelessheadphones, and a remote control.
To play a DVD:
1. Turn the ignition to the Accessory or
Run position.
2.Push the release button on the DVD
display console and pull down the
video screen.
3. Insert a DVD into the DVD slot in the
radio. It will turn on the video screenand begin playing automatically. It
may be necessary to press the Playpushbutton on the radio or the remotecontrol to start playing the movie ifthe DVD stops at a menu screen.
Audio Steering Wheel Controls
(if equipped)
The following audio controls are located
on the steering wheel:
+ – (Volume): Pull up the + or – button
to increase or decrease the volume.
(Next/Previous):Press the up or
down arrow to go to the next or previous
radio station stored as a favorite or,when a CD is playing, to the next orprevious track.
4. To listen to the DVD through the
vehicle speakers, press the DVD/CD
AUX button. Adjust volume using theradio volume control.
To listen to the DVD through the
headphones, select channel 1 and
push the power button on the head
phones. Adjust volume using theheadphone volume control.
5. To control DVD playback, use the
remote control or the front radiopushbuttons.
Parental Control
To enable the Parental Control feature to
gain the attention of rear passengers
using headphones, press and hold theradio power button for two seconds.
To turn off Parental Control, press
and hold the radio button again for twoseconds.
See Section 3 of your Owner Manual.
Note:Aim the remote control at the video
screen, not the DVD player, for properoperation.
Sierra 2008 A 5/16/07 7:49 AM Page 14

the rear window.
Press and hold thefront of the switchto close the rear
window.
See Section 1 of your
Owner Manual.
Getting to Know Your Sierra18
Open:From the vent position, press and
hold the rear of the switch to open thesunroof.
Close:Press and hold the front of the
switch to close the sunroof.
Crew Cab
The power
sunroof switches, located onthe overheadconsole,include these features:
Vent:From the closed position, press
the rear of the passengerside switch tovent the sunroof.
To close the sunroof, press and hold the
front of the passengerside switch.
ManualOpen/ManualClose:To partial
ly open the sunroof, press and hold therear of the driverside switch until thesunroof reaches the desired position.Press and hold the front of the driverside switch to close it.
ExpressOpen/ExpressClose:To
expressopen the sunroof, fully press
and release the rear of the driversideswitch. Fully press and release the frontof the driverside switch to expressclose the sunroof. Press the switchagain to stop it.
See Section 2 of your Owner Manual.
Power Sliding Rear Window
(if equipped)
The power sliding rear window switch is
located on the overhead console. Pressand hold the rear of the switch to open
This feature uses ultrasonic sensors
on the rear bumpers to help you avoidcolliding with objects when parking thevehicle. It operates only at speeds lessthan 5 mph.
The rear parking assist display is
located near the rear window on thepassenger side. The lights on the
display provide
distance information. Lowtonedbeeps play out ofthe speakers (forobjects near therear bumper).
To turn off the
system, press the (Rear Parking
Assist) disable button, located below the
climate controls on the instrument panel.The indicator light will illuminate when
the system is off.
See Section 3 of your Owner Manual.
Ultrasonic Rear Parking Assist
(if equipped)
Note: The Ultrasonic Rear Parking
Assist (URPA) system will not activate
if you have a trailer hitch and trailerattached to your vehicle, or a bicycle orother object was hanging out of your
vehicle, when you last turned off thevehicle. Removing the attached orhanging objects and driving the vehicleforward above 15 mph will restore the
URPA system to normal operation.
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