ignition GMC SIERRA 1500 2006 Workshop Manual

Fuel Gage
When the ignition is on, the fuel gage tells you about
how much fuel you have left in your tank.
The gage will rst indicate empty before you are out of
fuel, and you should get more fuel as soon as possible.
When the fuel tank is low the FUEL LEVEL LOW
message will appear. SeeDIC Warnings and Messages
on page 3-55for more information.Here are some situations you may experience with your
fuel gage. None of these indicate a problem with the
fuel gage.
At the gas station, the fuel pump shuts off before
the gage reads full.
It takes a little more or less fuel to ll up than the
fuel gage indicated. For example, the gage may
have indicated the tank was half full, but it actually
took a little more or less than half the tank’s
capacity to ll the tank.
The gage goes back to empty when you turn off the
ignition.
If you have a diesel engine, see “Fuel Gage” in the
Diesel Engine Supplement.
Low Fuel Warning Light
The light next to the fuel gage will come on briey when
you are starting the engine.
This light comes on when the fuel tank is low on fuel.
To turn it off, add fuel to the fuel tank. SeeFuel on
page 5-5. United States
Canada
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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.
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BATTERY NOT CHARGING
On some vehicles, if the battery is not charging during
operation, this message will appear on the DIC. Driving
with this problem could drain your battery. Have the
electrical system checked by your GM dealer as soon
as possible. Pressing any of the four DIC buttons will
acknowledge the message and clear it from the DIC
display. If your vehicle does not have the four DIC
buttons, pressing the trip odometer reset stem will
acknowledge the message and clear it from the DIC
display. SeeBattery Warning Light on page 3-40and
Voltmeter Gage on page 3-40.
BUCKLE PASSENGER
If your vehicle has the passenger sensing system,
this message reminds you to buckle the passenger’s
seat belt. SeePassenger Sensing System on page 1-81.
This message will display and a chime will sound when
the ignition is on, the driver’s seat belt is buckled, the
passenger’s seat belt is unbuckled with the passenger
airbag enabled, and the vehicle is in motion. You should
have the passenger buckle their seat belt.
This reminder will be repeated if the ignition is on,
the vehicle is in motion, the driver is buckled and the
passenger is still unbuckled, and the passenger airbag is
enabled. If the passenger’s seat belt is already buckled,
this message and chime will not come on.Pressing any of the four DIC buttons will acknowledge
the message and clear it from the DIC display. If
your vehicle does not have the four DIC buttons,
pressing the trip odometer reset stem will acknowledge
the message and clear it from the DIC display.
BUCKLE SEATBELT
If your vehicle has the passenger sensing system,
this message reminds you to buckle the driver’s seat
belt. SeePassenger Sensing System on page 1-81.
This message will display and a chime will sound when
the ignition is on, the driver’s seat belt is unbuckled, and
the vehicle is in motion. You should buckle your seat belt.
If the driver remains unbuckled when the ignition is
on and the vehicle is in motion, the reminder will be
repeated. If the driver’s seat belt is already buckled,
this message and chime will not come on.
This message is an additional reminder to the Safety
Belt Reminder Light in the instrument panel cluster.
SeeSafety Belt Reminder Light on page 3-34for more
information.
Pressing any of the four DIC buttons will acknowledge the
message and clear it from the DIC display. If your vehicle
does not have the four DIC buttons, pressing the trip
odometer reset stem will acknowledge the message and
clear it from the DIC display.
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CHANGE ENGINE OIL
This message is displayed when the engine oil needs to
be changed.
When you change the engine oil, be sure to reset the
CHANGE ENGINE OIL message. SeeEngine Oil Life
System (Gasoline Engine) on page 5-23,Engine Oil
(Gasoline Engine) on page 5-20, andScheduled
Maintenance (Gasoline Engine) on page 6-4for more
information.
CHARGING SYSTEM FAILURE
On some vehicles, if there is a problem with the generator
and battery charging system, this message will appear on
the DIC, a chime will sound, and the battery warning light
on the instrument panel cluster will come on. Driving
with this problem could drain your battery. Turn off all
unnecessary accessories. Stop and turn off the vehicle
as soon as it is safe to do so. Have the electrical system
checked by your GM dealer immediately. SeeBattery
Warning Light on page 3-40andVoltmeter Gage on
page 3-40for more information.
CHECK OIL LEVEL
If your vehicle has an oil level sensor, and the oil level in
the vehicle is low, this message will appear on the DIC.
Check the oil level and correct it as necessary. You may
need to let the vehicle cool or warm up and cycle the
ignition to be sure this message will clear. Once the
problem is corrected, pressing any of the four DIC
buttons will acknowledge the message and clear it from
the DIC display. If your vehicle does not have the four
DIC buttons, pressing the trip odometer reset stem will
acknowledge the message and clear it from the DIC
display. SeeEngine Oil (Gasoline Engine) on page 5-20
for additional information.
CHECK WASHER FLUID
If the washer uid level is low, this message will appear
on the DIC. SeeWindshield Washer Fluid on page 5-46.
Adding washer uid to the windshield washer reservoir
will clear the message. Pressing any of the four DIC
buttons will acknowledge the message and clear it from
the DIC display. If your vehicle does not have the four
DIC buttons, pressing the trip odometer reset stem will
acknowledge the message and clear it from the DIC
display.
3-57

TRANS (Transmission) IN WARM UP
(Allison Transmission®Only)
When temperatures are very cold, the transmission
will prevent certain operations such as shifts to certain
ranges and engaging the torque converter clutch to
protect against damage. When active, the DIC will
display the message TRANS IN WARM UP.
TURN SIGNAL ON
If a turn signal is left on for 3/4 of a mile (1.2 km), this
message will appear on the display and you will hear a
chime. Move the turn signal/multifunction lever to the
off position. Pressing any of the four DIC buttons will
acknowledge the message and clear it from the DIC
display. If your vehicle does not have the four DIC
buttons, pressing the trip odometer reset stem will
acknowledge the message and clear it from the
DIC display.
DIC Vehicle Customization
Your vehicle may have customization capabilities that
allow you to program some features to one setting based
on your preference. All of the customizable options listed
may not be available on your vehicle. Only the options
available will be displayed on your Driver Information
Center (DIC).The default settings for the customization features were
set when your vehicle left the factory, but may have been
changed from their default state since then.
To change feature preferences, make sure the
ignition is on and the vehicle is in PARK (P). Press
the customization button to scroll through the available
customizable options.
After pressing the customization button, VEHICLE
SETTINGS will momentarily display before going to a
customization option.
Lock Doors (Automatic Transmission only)
If you have an automatic transmission vehicle, press the
customization button until LOCK DOORS appears in the
display. To select your preference for automatic locking,
press the select button while LOCK DOORS is displayed
on the DIC. Pressing the select button will scroll through
the following choices:
LOCK DOORS: IN GEAR (default):The doors will lock
when the vehicle is shifted out of PARK (P).
LOCK DOORS: WITH SPEED:The doors will lock
when the vehicle speed is above 8 mph (13 km/h) for
three seconds.
Choose one of the available options and press the
customization button while it is displayed on the DIC
to select it and move on to the next feature. For
more information on automatic door locks, see
Programmable Automatic Door Locks on page 2-10.
3-64

Unlock Doors (Automatic
Transmission only)
If you have an automatic transmission vehicle, press the
customization button until UNLOCK DOORS appears
in the display. To select your preference for automatic
unlocking, press the select button while UNLOCK
DOORS is displayed on the DIC. Pressing the select
button will scroll through the following choices:
UNLOCK DOORS: IN PARK (default):All of the doors
will unlock when the vehicle is shifted into PARK (P).
UNLOCK DRIVER: IN PARK:The driver’s door will be
unlocked when the vehicle is shifted into PARK (P).
UNLOCK DOORS: KEY OUT:All of the doors
will unlock when the key is taken out of the ignition.
UNLOCK DOORS: MANUALLY:The doors will not be
unlocked automatically.
Choose one of the available options and press the
customization button while it is displayed on the DIC
to select it and move on to the next feature. For
more information on automatic door locks, see
Programmable Automatic Door Locks on page 2-10.
Door Lock Delay (Crew Cab only)
If your DIC does not have this feature, you still may be
able to program the delayed locking feature. SeeDelayed
Locking on page 2-10for more information.
When locking the doors with the power lock switch or
the keyless entry transmitter and a door is open, the
delayed locking feature will delay locking the doors until
ve seconds after the last door is closed.
Press the customization button until DOOR LOCK
DELAY appears in the display. To select your preference
for delayed locking, press the select button while DOOR
LOCK DELAY is displayed on the DIC. Pressing the
select button will scroll through the following choices:
DOOR LOCK DELAY: OFF (default):The doors will
lock immediately when pressing the power lock switch
or the lock button on the keyless entry transmitter.
DOOR LOCK DELAY: ON:The doors will not lock until
ve seconds after the last door is closed. You will hear
three chimes to signal that the delayed locking feature is
in use. You can temporarily override delayed locking by
pressing the lock button on the door or keyless entry
transmitter a second time.
Choose one of the available options and press the
customization button while it is displayed on the DIC
to select it and move on to the next feature.
This feature will not operate if the key is in the ignition.
3-65

Easy Exit Seat
Press the customization button until EASY EXIT SEAT
appears in the display. To select your preference for seat
position exit, press the select button while EASY EXIT
SEAT is displayed on the DIC. Pressing the select button
will scroll through the following choices:
EASY EXIT SEAT: OFF (default):No seat exit recall
will occur.
EASY EXIT SEAT: ON:The driver’s seat will move
to the exit position when the key is removed from
the ignition.
Choose one of the available options and press the
customization button while it is displayed on the DIC
to select it and move on to the next feature. For
more information on seat position exit, seeMemory
Seat on page 2-83.
Curb View
Press the customization button until CURB VIEW
appears in the display. To select your preference for
curb view, press the select button while CURB VIEW is
displayed on the DIC. Pressing the select button will
scroll through the following choices:
CURB VIEW: OFF (default):Neither outside mirror
will be tilted down when the vehicle is shifted into
REVERSE (R).CURB VIEW: PASSENGER:The passenger’s outside
mirror will be tilted down when the vehicle is shifted
into REVERSE (R).
CURB VIEW: DRIVER:The driver’s outside mirror
will be tilted down when the vehicle is shifted into
REVERSE (R).
CURB VIEW: BOTH:The driver’s and passenger’s
outside mirror will be tilted down when the vehicle
is shifted into REVERSE (R).
Choose one of the available options and press the
customization button while it is displayed on the DIC
to select it and move on to the next feature. For more
information on tilt mirror in reverse, seeOutside Curb
View Assist Mirrors on page 2-72.
Alarm Warning
Press the customization button until ALARM WARNING
appears in the display. To select your preference for
alarm warning, press the select button while ALARM
WARNING is displayed on the DIC. Pressing the select
button will scroll through the following choices:
ALARM WARNING: BOTH (default):The headlamps
will ash and the horn will chirp when the alarm is active.
ALARM WARNING: OFF:There will be no alarm
warning on activation.
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Notice:The chime signals related to safety belts,
parking brake, and other functions of your vehicle
operate through the GM 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 5-4.
Your vehicle may have a feature called Retained
Accessory Power (RAP). With RAP, the audio system
can be played even after the ignition is turned off. See
Retained Accessory Power (RAP) on page 2-23for more
information.
Setting the Time for Radios without
Radio Data Systems (RDS)
Press and hold HR until the correct hour appears on the
display. Press and hold MIN until the correct minute
appears on the display. There is an initial two-second
delay before the clock goes into time-set mode.
Display the time with the ignition off, by pressing RCL,
HR, or MIN.
Setting the Time for Radios with
Radio Data Systems (RDS)
The radio may have a button marked with an H or HR to
represent hours and an M or MN to represent minutes.
Press and hold the hour button until the correct hour
appears on the display. Press and hold the minute
button until the correct minute appears on the display.
The time can be set with the ignition on or off.
To synchronize the time with an FM station broadcasting
Radio Data System (RDS) information, press and hold
the hour and minute buttons at the same time until RDS
TIME appears on the display. To accept this time, press
and hold the hour and minute buttons, at the same time,
for another two seconds. If the time is not available from
the station, NO UPDAT will appear on the display.
RDS time is broadcast once a minute. After tuning to an
RDS broadcast station, it may take a few minutes for
the time to update.
3-71

AM-FM Radio
Playing the Radio
PWR (Power):Press this knob to turn the system on
and off.
VOL (Volume):Turn this knob to increase or to
decrease the volume.
RCL (Recall):Press this knob to switch the display
between the radio station frequency, band, and the
time. When the ignition is off, press this knob to display
the time.
Finding a Station
AM FM:Press this button to switch between FM1, FM2,
or AM. The display will show the selection.
TUNE:Turn this knob to select radio stations.
oSEEKp:Press the right or the left arrow to go to
the next or to the previous station and stay there.
To scan stations, press and hold either SEEK arrow for
two seconds until you hear a beep. The radio will go to a
station, play for a few seconds, then go on to the next
station. Press either SEEK arrow again to stop scanning.
To scan preset stations, press and hold either
SEEK arrow for more than four seconds until you hear
two beeps. The radio will go to the rst preset station
stored on the pushbuttons, play for a few seconds, then
go on to the next preset station. Press either SEEK arrow
again to stop scanning presets.
The radio will only seek and scan stations with a strong
signal that are in the selected band.
3-72

XM™ Satellite Radio Service
XM™ is a satellite radio service that is based in
the 48 contiguous United States and in Canada
(if available). XM™ offers over 100 coast-to-coast
channels including music, news, sports, talk, and
children’s programming. XM™ provides digital quality
audio and text information that includes song title
and artist name. A service fee is required in order to
receive the XM™ service. For more information,
contact XM™ at www.xmradio.com or call
1-800-852-XMXM (9696).
Playing the Radio
PWR (Power):Press this knob to turn the system on
and off.
oVOLp(Volume):Turn this knob to increase or to
decrease the volume.
INFO (Information):When the ignition is off, press this
knob to display the time.
For RDS, press the INFO knob to change what appears
on the display while using RDS. The display options are
station name, RDS station frequency, PTY, and the name
of the program (if available).For XM™ (if equipped), press the INFO knob while
in XM™ mode to retrieve four different categories of
information related to the current song or channel:
Artist, Song Title, Category or PTY, Channel
Number/Channel Name.
To change the default on the display, press the INFO
knob until you see the display you want, then hold the
knob until you hear a beep. The selected display will
now be the default.
AUTO VOL (Automatic Volume):With automatic
volume, the audio system will adjust automatically to
make up for road and wind noise as you drive by
increasing the volume as vehicle speed increases.
Set the volume at the desired level. Press this button to
select LOW, MEDIUM, or HIGH. AVOL will appear on the
display. Each higher setting will provide more volume
compensation at faster vehicle speeds. To turn automatic
volume off, press this button until AVOL OFF appears on
the display.
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