AUX GMC SIERRA 2006 Owner's Manual

Instrument Panel Overview...............................3-4
Hazard Warning Flashers................................3-6
Other Warning Devices...................................3-6
Horn.............................................................3-6
Tilt Wheel.....................................................3-6
Turn Signal/Multifunction Lever.........................3-7
Turn and Lane-Change Signals........................3-7
Headlamp High/Low-Beam Changer..................3-8
Flash-to-Pass.................................................3-9
Windshield Wipers..........................................3-9
Windshield Washer.......................................3-10
Cruise Control..............................................3-10
Headlamps..................................................3-14
Headlamps on Reminder................................3-14
Daytime Running Lamps (DRL).......................3-15
Automatic Headlamp System..........................3-15
Fog Lamps..................................................3-17
Auxiliary Roof Mounted Lamp.........................3-18
Instrument Panel Brightness...........................3-18
Dome Lamps...............................................3-18
Dome Lamp Override....................................3-19
Entry Lighting...............................................3-19
Exit Lighting.................................................3-19
Front Reading Lamps....................................3-19
Cargo Lamp.................................................3-19
Accessory Power Outlet(s).............................3-20
Ashtray(s) and Cigarette Lighter......................3-20Climate Controls............................................3-21
Climate Control System.................................3-21
Dual Climate Control System..........................3-22
Dual Automatic Climate Control System...........3-25
Outlet Adjustment.........................................3-30
Warning Lights, Gages, and Indicators............3-31
Instrument Panel Cluster................................3-32
Speedometer and Odometer...........................3-33
Trip Odometer..............................................3-33
Tachometer.................................................3-34
Safety Belt Reminder Light.............................3-34
Airbag Readiness Light..................................3-35
Airbag Off Light............................................3-35
Passenger Airbag Status Indicator...................3-37
Battery Warning Light....................................3-40
Voltmeter Gage............................................3-40
Up-Shift Light (Manual Transmission)...............3-41
Brake System Warning Light..........................3-41
Anti-Lock Brake System Warning Light...............3-42
Traction Off Light..........................................3-43
Engine Coolant Temperature Gage..................3-43
Transmission Temperature Gage.....................3-44
Malfunction Indicator Lamp.............................3-46
Oil Pressure Gage........................................3-48
Security Light...............................................3-49
Cruise Control Light......................................3-49
Section 3 Instrument Panel
3-1

The main components of your instrument panel are the
following:
A. Dome Lamp Override Button. SeeDome Lamp
Override on page 3-19.
B. Headlamp Controls. SeeHeadlamps on page 3-14.
C. Air Outlets. SeeOutlet Adjustment on page 3-30.
D. Automatic Transfer Case/Electronic Transfer
Case/Traction Assist System (TAS). SeeFour-Wheel
Drive on page 2-38andTraction Assist System (TAS)
on page 4-8.
E. Multifunction Lever. SeeTurn Signal/Multifunction
Lever on page 3-7.
F. Instrument Panel Cluster. SeeInstrument Panel
Cluster on page 3-32.
G. Range Selection Mode (Allison Transmission
®only)
Button (If Equipped). SeeAutomatic Transmission
Operation on page 2-26.
H. Gearshift Lever. SeeAutomatic Transmission
Operation on page 2-26orManual Transmission
Operation on page 2-34for manual transmissions.
I. Tow/Haul Selector Button (If Equipped).
SeeTow/Haul Mode on page 2-31.
J. Audio System. SeeAudio System(s) on page 3-70.
K. Climate Control System. SeeClimate Control System
on page 3-21,Dual Climate Control System on
page 3-22andDual Automatic Climate Control
System on page 3-25.L. Instrument Panel Fuse Block.Instrument Panel Fuse
Block on page 5-124.
M. Cargo Lamp Button. SeeCargo Lamp on page 3-19.
N. Hood Release. SeeHood Release on page 5-13.
O. Steering Wheel Control Buttons (If Equipped).
SeeDriver Information Center (DIC) on page 3-52
orAudio Steering Wheel Controls on page 3-129.
P. Center Instrument Panel Fuse Block. SeeCenter
Instrument Panel Fuse Block on page 5-126.
Q. Parking Brake Release. SeeParking Brake on
page 2-52.
R. Tilt Wheel Lever. SeeTilt Wheel on page 3-6.
S. Cigarette Lighter. SeeAshtray(s) and Cigarette
Lighter on page 3-20.
T. Accessory Power Outlet. SeeAccessory Power
Outlet(s) on page 3-20.
U. Manual Selectable Ride Control (If Equipped).
SeeManual Selectable Ride on page 4-10.
V. Auxiliary Roof Mounted Lamp Button (If Equipped).
SeeAuxiliary Roof Mounted Lamp on page 3-18.
W. Passenger Airbag Off Switch (If Equipped).
SeeAirbag Off Switch on page 1-78.
X. Glove Box. SeeGlove Box on page 2-79.
3-5

Auxiliary Roof Mounted Lamp
If your vehicle has this feature, this button includes
wiring provisions for a dealer or a qualied service
center to install an auxiliary roof lamp.
This button is located
on the center of the
instrument panel near
the climate controls.
When the wiring is connected to an auxiliary roof
mounted lamp, pressing the button will activate the lamp
and illuminate an indicator light near the button. Pressing
the button again will turn off the roof mounted lamp.
If your vehicle has this button, your vehicle may have the
snow plow prep package. For further information see
Adding a Snow Plow or Similar Equipment on page 4-54.
Instrument Panel Brightness
D(Instrument Panel Brightness):This feature
controls the brightness of the instrument panel lights.
The thumbwheel for this feature is located next to
the headlamp control.
Turn the thumbwheel up to adjust the instrument panel
lights. Turn the thumbwheel up to return the radio display
to full brightness when the headlamps or parking lamps
are on. To turn on the dome lamps, turn the thumbwheel
all the way up.
Dome Lamps
The dome lamps will come on when you open a door.
You can also turn the dome lamps on by turning the
thumbwheel, located next to the exterior lamps control,
all the way up. In this position, the dome lamps will
remain on whether a door is opened or closed.
3-18

Accessory Power Outlet(s)
With accessory power outlets you can plug in auxiliary
electrical equipment such as a cellular telephone or
CB radio.
Your vehicle may have two accessory power outlets,
or may have one accessory power outlet located near
the cigarette lighter, if equipped. The cigarette lighter is
designed to t only in the receptacle to the right of the
accessory power outlet.
To use the outlet, lift the cover. When not using it,
always close the cover.
Certain power accessory plugs may not be compatible
to the accessory power outlet and could result in blown
vehicle or adapter fuses. If you experience a problem,
see your dealer for additional information on the
accessory power plugs.
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. Check with
your dealer 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 be equipped with a front ashtray
located near the center of the instrument panel. Pull
on the door to open it.
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 front ashtray, pull the ashtray toward you.
To replace the ashtray, place the ashtray on the slides at
the side of its location in the instrument panel. To use the
cigarette lighter, push it in all the way, and let go. When
it’s 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.
3-20

If your vehicle has an Allison transmission, and the uid
reaches temperatures of approximately 275°F (135°C)
or greater, the driver information center will display a
TRANS HOT IDLE ENGINE warning message and a
chime will sound until the temperature falls below
265°F (129°C). Pull the vehicle off the roadway when
it is safe to do so. Set the parking brake, place the
transmission in PARK (P) and allow the engine to
idle until the transmission temperature falls below
265°F (129°C). If the transmission continues to operate
above 265°F (130°C), contact your nearest dealer or
the GM Roadside Assistance Center. SeeRoadside
Assistance Program on page 7-6.
Notice:If you drive your vehicle with the
transmission temperature gage above normal
operating range, you can damage the transmission.
This could lead to costly repairs that would not be
covered by your warranty. Do not drive your vehicle
while the transmission temperature gage reading is
above normal. See your dealer for service.The following situations can cause the transmission to
operate at higher temperatures:
Towing a trailer
Hot outside air temperatures
Vehicle overloading
Hauling a large or heavy load
Low transmission uid level
High transmission uid level
Restricted air ow to the radiator and the auxiliary
transmission oil cooler (if equipped).
A temporary solution to hotter transmission operating
temperatures may be to let the transmission cool down.
If the transmission is operated at higher temperatures
on a frequent basis, seeScheduled Maintenance
(Gasoline Engine) on page 6-4for the proper
transmission maintenance intervals.
3-45

Do not drive your vehicle with overheated
transmission uid or while the transmission
temperature warning is displayed.
If the transmission uid in the vehicle gets hot, this
message will appear on the DIC along with a continuous
chime. Driving with the transmission uid temperature
high can cause damage to the vehicle. Stop the vehicle
and let it idle to allow the transmission to cool. This
message will clear and the chime will stop when the uid
temperature reaches a safe level. SeeTransmission
Temperature Gage on page 3-44.
TRANSMISSION HOT
Notice:If you drive your vehicle while the
transmission uid is overheating and the
transmission temperature warning is displayed on
the instrument panel cluster and/or DIC, you can
damage the transmission. This could lead to costly
repairs that would not be covered by your warranty.
Do not drive your vehicle with overheated
transmission uid or while the transmission
temperature warning is displayed.
If the transmission uid temperature becomes high,
this message will appear on the DIC display.When the transmission enters the protection mode,
you may notice a change in the transmission shifting
patterns. When the transmission uid temperature
returns to normal, the display will turn off and the
transmission shifting patterns will return to normal.
If the vehicle has the Tow/Haul mode, use this feature
if the transmission is operating at higher temperatures
and/or the following situations exist, which can cause
the transmission to operate at higher temperatures:
Towing a trailer
Hot outside air temperatures
Hauling a large or heavy load
Over-loading
Low transmission uid level
High transmission uid level
Restricted air ow to the radiator and the auxiliary
transmission oil cooler
A temporary solution to hotter transmission operating
temperatures may be to let the transmission cool down.
If the transmission is operated at higher temperatures on
a frequent basis, seeScheduled Maintenance (Gasoline
Engine) on page 6-4for the transmission your vehicle is
equipped with for the proper transmission maintenance
intervals. Also seeTransmission Temperature Gage on
page 3-44for more information.
3-63

3 REV (Reverse):Press and hold this pushbutton
to quickly reverse within a track. Press and hold this
pushbutton for less than two seconds to reverse at
six times the normal playing speed. Press and hold it for
more than two seconds to reverse at 17 times the normal
playing speed. Release this pushbutton to play the
passage. ET and the elapsed time of the track will appear
on the display.
4 FWD (Forward):Press and hold this pushbutton to
quickly advance within a track. Press and hold this
pushbutton for less than two seconds to advance at
six times the normal playing speed. Press and hold it
for more than two seconds to advance at 17 times the
normal playing speed. Release this pushbutton to play
the passage. ET and the elapsed time of the track will
appear on the display.
6 RDM (Random):Press this pushbutton to hear the
tracks in random, rather than sequential, order. RDM ON
will appear on the display. RDM T and the track number
will appear on the display when each track starts to play.
Press this pushbutton again to turn off random play. RDM
OFF will appear on the display.
©SEEK¨:Press the left arrow to go to the start of
the current or to the previous track. Press the right arrow
to go to the start of the next track. If either arrow is held or
pressed more than once, the player will continue moving
backward or forward through the CD.
©SCAN¨:Press and hold either the SCAN or the
TYPE arrows for more than two seconds until SCAN
appears on the display and you hear a beep. The radio
will go to the next track, play for 10 seconds, then go
on to the next track. Press either the SCAN or the TYPE
arrows again, to stop scanning.
INFO (Information):Press this knob to see how long
the current track has been playing. ET and the elapsed
time will appear on the display. To change the default on
the display, track or elapsed time, press the knob until
you see the display you want, then hold the knob for
two seconds. The radio will produce one beep and the
selected display will now be the default.
BAND:Press this button to listen to the radio when
a CD is playing. The inactive CD will remain safely
inside the radio for future listening.
CD AUX (Auxiliary):Press this button to play a CD
when listening to the radio. The inactive CD will remain
safely inside the radio for future listening.
Z(Eject):Press this button to stop and eject a CD
when it is playing or to eject a CD when it is not playing.
Eject may be activated with either the ignition or radio off.
CDs may be loaded with the radio and ignition off if this
button is pressed rst.
3-84

To insert multiple CDs, do the following:
1. Turn the ignition on.
2. Press and hold the LOAD button for two seconds.
You will hear a beep and the indicator light, located
to the right of the slot, will begin to ash and MULTI
LOAD # will appear on the display.
3. Once the light stops ashing and turns green,
INSERT CD # will appear on the display, load
a CD. Insert the CD part way into the slot, label
side up. The player will pull the CD in.
Once the CD is loaded, the indicator light will begin
ashing again. Once the light stops ashing and
turns green, you can load another CD. The CD player
takes up to six CDs. Do not try to load more than six.
To load more than one CD but less than six, complete
Steps 1 through 3. When nished loading CDs, press the
LOAD button to cancel the loading function. The radio will
begin to play the last CD loaded.
If more than one CD has been loaded, a number for
each CD will appear on the display.Playing a Specic Loaded CD
For every CD loaded, a number will appear on the
display. To play a specic CD, rst press the CD AUX
button, then press the numbered pushbutton that
corresponds to the CD. A small bar will appear under
the CD number that is playing and the track number will
appear on the display.
If an error appears on the display, see “CD Messages”
later in this section.
CD
Z(Eject):Press this button to eject CD(s).
To eject the CD that is currently playing, press and
release this button.
To eject multiple CDs, do the following:
1. Press and hold the CD eject button for two seconds.
You will hear a beep and the indicator light, located
to the right of the slot, will begin to ash and EJECT
ALL will appear on the display.
2. Once the light stops ashing, REMOVE CD # will
appear on the display. The CD will eject and can
be removed.
Once the CD is removed, the indicator light will
begin ashing again and another CD will eject.
To stop ejecting the CDs, press the LOAD or the
eject button.
3-110

AUTO EQ (Automatic Equalization):Press AUTO EQ
to select the equalization setting while playing a CD. The
equalization will be stored whenever a CD is played. For
more information on AUTO EQ, see “AUTO EQ” listed
previously in this section.
©SEEK¨:Press the left arrow to go to the start of
the current track, if more than ten seconds have played.
Press the right arrow to go to the next track. If either
arrow is pressed more than once, the player will continue
moving backward or forward through the CD.
©SCAN¨:To scan one CD, press and hold either
SCAN arrow for more than two seconds until TRACK
SCAN appears on the display and you hear a beep. The
radio will go to the next track, play for 10 seconds, then
go on to the next track. Press either SCAN 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
appears on the display and you hear a beep. Use this
feature to listen to 10 seconds of the rst track of each
loaded CD. Press either SCAN arrow again, to stop
scanning.
INFO (Information):Press this knob to see how long
the current track has been playing. To change the default
on the display, track or elapsed time, press the knob until
you see the display you want, then press and hold the
knob until you hear a beep. The selected display will now
be the default.BAND:Press this button to listen to the radio when a
CD is playing. The inactive CD(s) will remain safely
inside the radio for future listening.
CD AUX (Auxiliary):Press this button to play a CD
when listening to the radio. Inactive CD(s) will remain
safely inside the radio for future listening.
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 is present, press the SONG LIST button to
turn it off.
3. Select the desired CD by pressing the numbered
pushbutton and then use the SEEK or TYPE right
arrow to locate the track to be saved. The track will
begin to play.
3-112

Listening to a DVD
If your vehicle has the Rear Seat Entertainment (RSE)
system and a DVD is playing, the DVD symbol will
appear on the radio display 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
appears on the radio display. The current radio source
will stop and the DVD sound will come 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 will
go off of the radio display and RSE OFF will appear on
the radio display. The radio will return to the last radio
source that you were listening to.
SeeRear Seat Entertainment System on page 3-115for
more information.
Rear Seat Entertainment System
Your vehicle may have a 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.
Parental Control
This button is located behind the video screen. Press
this button while a DVD or CD is playing to freeze the
video and mute the audio. The video screen will display
Parental Control ON and the power indicator light on the
DVD player will ash. It will also disable all other button
operations from the remote control and the DVD player,
with the exception of the eject button. Press this button
again to restore operation of the DVD player.
This button may also be used to turn the DVD player
power on and automatically resume play if the ignition
is in RUN, ACCESSORY, or if RAP is active.
Before You Drive
The RSE system is for rear seat passengers only. The
driver cannot safely view the video screen while driving
and should not try to do so.
3-115