instrument cluster GMC SIERRA 2006 User Guide

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

An arrow on the instrument
panel cluster will ash in
the direction of the turn or
lane change.
As you signal a turn or a lane change, if the arrows
ash more quickly than normal, a signal bulb may
be burned out and other drivers won’t see your turn
signal.
If a bulb is burned out, replace it to help avoid an
accident. If the arrows don’t go on at all when you signal
a turn, check for burned-out bulbs and a blown fuse.
SeeFuses and Circuit Breakers on page 5-123.
Turn Signal On Chime
If your turn signal is left on for more than 3/4 of a mile
(1.2 km), a chime will sound at each ash of the turn
signal and the message TURN SIGNAL ON will also
appear in the DIC. To turn the chime and message off,
move the turn signal lever to the off position.
Headlamp High/Low-Beam Changer
53(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.
3-8

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 your headlamps are in the automatic position or on
low beam, your high-beam headlamps will turn on.
They’ll stay on as long as you hold the lever toward
you. The high-beam indicator on the instrument panel
cluster will come on. Release the lever to return to
normal operation.
Windshield Wipers
Be sure to clear ice and snow from the wiper blades
before using them. If they are frozen to the windshield,
gently loosen or thaw them. Damaged wiper blades
may not clear the windshield well, making it harder to
see and drive safely. If the blades do become damaged,
install new blades or blade inserts. For more information,
seeWindshield Wiper Blade Replacement on page 5-71
Heavy snow or ice can overload the wiper motor.
A circuit breaker will stop the motor until it cools down.
Clear away snow or ice to prevent an overload.You control the windshield wipers by turning the band
with the wiper symbol on it.
8(Mist):For a single wiping cycle, turn the band to
mist. Hold it there until the wipers start. Then let go. The
wipers will stop after one wipe. If you want more wipes,
hold the band on mist longer.
N(Delay):You can set the wiper speed 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.
6(Low Speed):For steady wiping at low speed,
turn the band away from you to the rst solid band past
the delay settings. For high-speed wiping, turn the band
further, to the second solid band past the delay settings.
To stop the wipers, move the band to off.
1(High Speed):For high-speed wiping, turn
the band further, to the second solid band past the
delay settings.
9(Off):To stop the wipers, move the band to off.
3-9

Your vehicle is equipped with a light sensor located on
the top of the instrument panel in the defroster grille.
Be sure it is not covered, or the system will be on
whenever the ignition is on.
The system may also turn on your headlamps when
driving through a parking garage, heavy overcast
weather or a tunnel. This is normal.
There is a delay in the transition between the daytime and
nighttime operation of the Daytime Running Lamps (DRL)
and the automatic headlamp systems so that driving
under bridges or bright overhead street lights does not
affect the system. The DRL and automatic headlamp
system will only be affected when the light sensor sees
a change in lighting lasting longer than the delay.
If you start your vehicle in a dark garage, the automatic
headlamp system will come on immediately. Once you
leave the garage, it will take approximately one minute for
the automatic headlamp system to change to DRL if it is
bright enough outside. During that delay, your instrument
panel cluster may not be as bright as usual. Make sure
your instrument panel brightness control is in the full
bright position. SeeInstrument Panel Brightness on
page 3-18.To idle your vehicle with the automatic headlamp
system off, turn the control to the off position.
You may be able to turn off your Automatic Headlamp
System. SeeDaytime Running Lamps (DRL) on
page 3-15for more information.
Your headlamps will also stay on after you exit the
vehicle. You can program this feature using the Driver
Information Center (DIC). SeeDIC Vehicle Customization
on page 3-64.
As with any vehicle, you should turn on the regular
headlamp system when you need them.
3-16

Dome Lamp Override
E(Dome Lamp Override):You can use the dome
override button, located below the exterior lamps control,
to set the dome lamps to come on automatically when a
door is opened, or to remain off. To turn the lamps off,
press the button into the in position. With the button in
this position, the dome lamps will remain off when the
doors are open. To return the lamps to automatic
operation, press the button again and return it to the
out position. With the button in this position, the dome
lamps will come on when you open a door.
Entry Lighting
Your vehicle is equipped with an illuminated entry
feature.
When the doors are opened, the dome lamps will come
on if the dome override button is in the out position. If the
dome override button is pressed in, the lamps will not
come on.
Exit Lighting
With exit lighting, the interior lamps will come on when
you remove the key from the ignition. The lights will
not come on if the dome override button is pressed in.
Front Reading Lamps
The reading lamps are located on the overhead console.
To turn on the reading lamps, press the button located
next to each lamp. To turn them off, press the button
again.
The lamps can be adjusted to point in the direction
you want.
Your vehicle may also have reading lamps in other
locations. To turn the lamps on or off, press the button
located next to the lamp. The lamps are xed and cannot
be adjusted.
Cargo Lamp
The cargo lamp button is
located on the left side of
the instrument panel. Press
the button to turn the cargo
lamp on. Press the button
again to turn it off.
An indicator light on the instrument panel cluster will
illuminate when the cargo lamp is turned on, and the
ignition key is turned to RUN.
3-19

Instrument Panel Cluster
Your instrument cluster is designed to let you know at a glance how your vehicle is running. You will know how fast
you are going, about how much fuel you have and many other things you will need to know to drive safely and
economically.
United States Heavy Duty Automatic Transmission version shown.
Canada, Light Duty Automatic and Manual Transmission Clusters similar.
3-32

Speedometer and Odometer
Your speedometer lets you see your speed in both miles
per hour (mph) and kilometers per hour (km/h). Your
odometer shows how far your vehicle has been driven,
in either miles (used in the United States) or kilometers
(used in Canada).
Engine Hour Meter Display
The Driver Information Center (DIC) can also display
the number of hours the engine has run. To display the
hour meter, turn the ignition off, press and hold the
reset button for at least four seconds. The hour meter
will be displayed for up to 30 seconds, or until the
ignition is turned on. SeeDIC Operation and Displays
on page 3-53for more information.
Trip Odometer
The trip odometer can tell you how far your vehicle has
been driven since you last set the trip odometer to zero.
Press the reset button, located on the instrument panel
cluster next to the trip odometer display, to toggle
between the trip odometer and the regular odometer.
Holding the reset button for approximately one second
while the trip odometer is displayed will reset it.
To display the odometer reading with the ignition off,
press the reset button.
SeeDIC Operation and Displays on page 3-53for more
information.
3-33

Airbag Readiness Light
There is an airbag readiness light on the instrument panel
cluster, which shows the airbag symbol. The system
checks the airbag’s electrical system for malfunctions.
The light tells you if there is an electrical problem. The
system check includes the airbag sensors, the airbag
modules, the passenger sensing system (if equipped),
the wiring and the crash sensing and diagnostic module.
For more information on the airbag system, seeAirbag
System on page 1-70.
This light will come on
when you start your
vehicle, and it will ash
for a few seconds. This
means the system is ready.
If the airbag readiness light stays on after you start the
vehicle or comes on when you are driving, your airbag
system may not work properly. Have your vehicle
serviced right away.
Airbag Off Light
If your vehicle has an airbag off switch, it also has an
airbag off light. SeeAirbag Off Switch on page 1-78for
more on this, including important safety information.
United StatesCanada
3-35

Driver Information Center (DIC)
The Driver Information Center (DIC) display is located on
the instrument panel cluster, below the speedometer. If
your vehicle has DIC buttons, they are located on the
steering wheel. The DIC can display information such as
the trip odometer, fuel economy, customization features,
and warning/status messages.
If your vehicle does not have DIC steering wheel buttons,
you will not have all of the features listed. Scroll through
the odometer, trip odometer, engine hours, and selected
range if your vehicle has an Allison Transmission
®by
pressing the trip odometer reset stem located on the
instrument panel cluster. Turn off, or acknowledge, DIC
messages by pressing the trip odometer reset stem. See
Speedometer and Odometer on page 3-33for information
on features for vehicles without DIC buttons.
If your vehicle has an Allison Transmission
®and the shift
lever is in the MANUAL MODE (M) position, the DIC will
display the current gear range. The DIC will also display
the gear range as it is shifted up or down. For example,
if the gear range is currently set to 6, the DIC will display
(6)54321.When the gear range is shifted down one
time, the DIC will display 6 (5)4321.SeeAutomatic
Transmission Operation on page 2-26for more
information.
3(Trip Information):Press this button to display
the odometer, trip odometers, timer, engine hours,
and selected range if your vehicle has an Allison
Transmission
®.
t(Fuel Information):Press this button to display the
current range, fuel used, average fuel economy, and
engine oil life.
4(Customization):Press this button to access the
vehicle settings menu and customize the personal
settings on your vehicle.
r(Select):Press this button to reset certain DIC
functions and set your customization settings.
Pressing any of the four DIC buttons will acknowledge
DIC messages and clear them from the DIC display.
3-52

DIC Operation and Displays
The Driver Information Center (DIC) comes on when the
ignition is on. After a short delay, the DIC will display the
information that was last displayed before the engine was
turned off.
The DIC has different modes which can be accessed by
pressing the four DIC buttons located on the steering
wheel. These buttons are trip information, fuel
information, customization, and select. The button
functions are detailed in the following pages.
Trip Information Button
3
(Trip Information):Press the trip information
button to scroll through the ODOMETER, TRIP A,
TRIP B, TIMER, ENGINE HOURS, and SELECTED
RANGE.
Odometer:Press the trip information button until
ODOMETER appears on the display. This mode shows
the total distance the vehicle has been driven in either
miles or kilometers. Pressing the reset stem located on
the instrument cluster with the vehicle off will also display
the odometer.
Trip A:Press the trip information button until TRIP A
appears on the display. This mode shows the current
distance traveled since the last reset for TRIP A in either
miles or kilometers.Trip B:Press the trip information button until TRIP B
appears on the display. This mode shows the current
distance traveled since the last reset for TRIP B in either
miles or kilometers.
To reset TRIP A or TRIP B information, press and hold
the select button for one second while in one of the
trip modes. This will reset the information for TRIP A or
TRIP B.
You can also reset TRIP A or TRIP B while they are
displayed by pressing the reset stem on the cluster. If you
press and hold the reset stem or the select button for
four seconds, the display will show the distance traveled
since the last ignition cycle for TRIP A or TRIP B.
SeeTrip Odometer on page 3-33for more information.
Timer:The DIC can be used as a timer. Press the select
button while TIMER is displayed to start the timer. The
display will show the amount of time that has passed
since the timer was last reset, not including time the
ignition is off. Time will continue to be counted as long as
the ignition is on, even if another display is being shown
on the DIC. The timer will record up to 99 hours,
59 minutes and 59 seconds (99:59:59) after which the
display will roll back to zero.
To stop the counting of time, press the select button
briey while TIMER is displayed.
To reset the timer to zero, press and hold the select
button while TIMER is displayed.
3-53