instrument panel GMC SIERRA 2007 User Guide

Restraint System Check
Checking the Restraint Systems
Now and then, make sure the safety belt reminder
light and all your belts, buckles, latch plates,
retractors and anchorages are working properly.
Look for any other loose or damaged safety
belt system parts. If you see anything that might
keep a safety belt system from doing its job, have
it repaired. Keep safety belts clean and dry.
SeeCare of Safety Belts on page 601for more
information.
Torn or frayed safety belts may not protect you in
a crash. They can rip apart under impact forces.
If a belt is torn or frayed, get a new one right away.Also look for any opened or broken airbag covers,
and have them repaired or replaced. The airbag
system does not need regular maintenance.
Notice:If you damage the covering for the
driver’s or the right front passenger’s airbag,
or the side impact airbag covering on the
ceiling near the side windows, the airbag may
not work properly. You may have to replace
the airbag module in the steering wheel, both
the airbag module and the instrument panel
for the right front passenger’s airbag, or
side impact airbag module and ceiling covering
for roof-mounted rollover airbags (if equipped).
Do not open or break the airbag coverings.
104

Automatic Dimming Rearview Mirror with
Compass and Temperature Display........ 173
Outside Manual Mirrors............................. 174
Outside Trailer-Tow Mirrors....................... 175
Outside Power Mirrors............................... 176
Outside Power Foldaway Mirrors............... 177
OnStar
®System.......................................... 180
Universal Home Remote System................ 184
System Identication.................................. 184
Universal Home Remote System............... 185
Universal Home Remote System Operation
(With One Triangular LED)...................... 185
Universal Home Remote System
Operation (With Three Round LED)....... 189Storage Areas............................................. 196
Glove Box................................................. 196
Cupholder(s).............................................. 196
Instrument Panel Storage Area.................. 197
Center Console Storage Area.................... 197
Luggage Carrier........................................ 198
Rear Seat Armrest.................................... 199
Cargo Management System...................... 199
Sunroof....................................................... 200
Section 2 Features and Controls
108

PASS-Key®III+ Operation
Your vehicle has PASS-Key®III+ (Personalized
Automotive Security System) theft-deterrent
system. PASS-Key
®III+ is a passive theft-deterrent
system. This means you do not have to do anything
special to arm or disarm the system. It works when
you transition the key to RUN, ACCESSORY or
START from the OFF position.
When the PASS-Key
®III+ system senses that
someone is using the wrong key, it prevents the
vehicle from starting. Anyone using a
trial-and-error method to start the vehicle will be
discouraged because of the high number of
electrical key codes.
If the engine does not start and the security light
on the instrument panel cluster comes on
when trying to start the vehicle, the key may have
a damaged transponder. Turn the ignition off
and try again.If the engine still does not start, and the key
appears to be undamaged, try another ignition
key. At this time, you may also want to check the
fuse, seeFuses and Circuit Breakers on
page 608. If the engine still does not start with the
other key, your vehicle needs service. If your
vehicle does start, the rst key may be faulty. See
your dealer who can service the PASS-Key
®III+
to have a new key made. In an emergency,
contact Roadside Assistance.
It is possible for the PASS-Key
®III+ decoder to
learn the transponder value of a new or
replacement key. Up to nine additional keys may
be programmed for the vehicle. The following
procedure is for programming additional keys only.
If all the currently programmed keys are lost or
do not operate, you must see your dealer or
a locksmith who can service PASS-Key
®III+ to
have keys made and programmed to the system.
130

Adjustable Throttle and Brake Pedal
If your vehicle has this feature, you can change
the position of the throttle and brake pedals.
This feature is designed for shorter drivers, since
the pedals cannot move farther away from the
standard position, but can move toward the driver
for better pedal reach.
The switch used to
adjust the pedals is
located on the
instrument panel below
the climate control
system.
Press the arrow at the bottom of the switch to
move the pedals closer to your body. Press
the arrow at the top of the switch to move the
pedals away from your body.Before you start driving, fully press the brake
pedal to conrm the adjustment is right for you.
While driving, make only small adjustments.
No adjustment to the pedals can be made when
the vehicle is in REVERSE (R) or while using
the cruise control.
Your vehicle may have a memory function which
allows pedal settings to be saved and recalled.
SeeMemory Seat, Mirrors, and Pedals on page 13
for more information.
Engine Coolant Heater
Your vehicle may have an engine coolant heater.
If your vehicle has the DURAMAX
®Diesel
engine, see the DURAMAX®Diesel manual for
more information.
In very cold weather, 0°F (−18°C) or colder, the
engine coolant heater can help. You will get easier
starting and better fuel economy during engine
warm-up.
136

Active Fuel Management™
Your vehicle’s V8 engine may have Active Fuel
Management™. This system allows the engine to
operate on either all or half of its cylinders,
depending on the driving conditions.
When less power is required, such as cruising at a
constant vehicle speed, the system will operate
in the half cylinder mode, allowing your vehicle to
achieve better fuel economy. When greater
power demands are required, such as accelerating
from a stop, passing, or merging onto a freeway,
the system will maintain full-cylinder operation.
Your vehicle has an Active Fuel Management™
indicator. For more information on using this
display seeDIC Operation and Displays (With DIC
Buttons) on page 268orDIC Operation and
Displays (Without DIC Buttons) on page 275.
Automatic Transmission Operation
If your vehicle is has an automatic transmission,
it has an electronic shift position indicator
within the instrument panel cluster. This display
comes on when the ignition key is turned to
the RUN position.There are several different positions for the
shift lever.
See “Range Selection Mode” later in this section.
PARK (P):This position locks your rear wheels. It
is the best position to use when you start the engine
because your vehicle cannot move easily.
Hydra-Matic®4-Speed Automatic Transmission
Allison Transmission®or Hydra-Matic®6-Speed
Automatic Transmission
138

The tow/haul mode adjusts the transmission shift
pattern to reduce shift cycling, providing
increased performance, vehicle control, and
transmission cooling when towing or hauling
heavy loads.
The selector button is located on the end of
the shift lever. Turn the tow/haul on and off by
pressing the button. When the tow/haul is on, a
light on the instrument panel cluster will come on.
SeeTow/Haul Mode Light on page 266for more
information.
Also see Tow Haul Mode underTowing a Trailer
on page 445for more information.Tow/Haul Mode (Allison Transmission®
or Hydra-Matic®6-Speed Automatic
Transmission)
If your vehicle has an Allison or Hydra-Matic®
6-speed automatic transmission®, it has a tow/haul
mode. The tow/haul mode adjusts the transmission
shift pattern to reduce shift cycling, providing
increased performance, vehicle control, and
transmission cooling when towing or hauling
heavy loads.
145

Turn the tow/haul mode on and off by pressing the
button, located on the end of the shift lever.
When the tow/haul is on, a light on the instrument
panel cluster will come on.
SeeTow/Haul Mode Light on page 266for more
information.
Also see “Tow Haul Mode” underTowing a Trailer
on page 445for more information.
Grade Braking (Allison Transmission®
or Hydra-Matic®6-Speed Automatic
Transmission)
The Grade Braking shift modes can be activated
by pressing the button on the end of the shift
control lever. While in Range Selection Mode,
Grade Braking is deactivated allowing the driver to
select a desired range of gears.Grade Braking is only active while the Tow/Haul
Mode is selected and you are not in the Range
Selection Mode. See “Tow/Haul Mode listed
previously andAutomatic Transmission Operation
on page 138for more information on the Range
Selection Mode. Grade Braking assists in
maintaining desired vehicle speeds when driving
on downhill grades by automatically implementing
a shift schedule that utilizes the engine and
transmission to slow the vehicle. This reduces
wear on the braking system and increases control
of the vehicle. Grade Braking monitors vehicle
speed, acceleration, engine torque and brake
pedal usage. Using this information, it detects
when the truck is on a downhill grade and
the driver desires to slow the vehicle by pressing
the brake. See the diesel supplement for
information on Cruise Grade Braking.
Also seeTowing a Trailer on page 445for more
information.
146

Instrument Panel Storage Area
Your vehicle may have an instrument panel
storage area. It is located above the glove box.
To open, press and hold the driver’s side of the
handle in and pull out on the exposed portion
of the handle.
Center Console Storage Area
Your vehicle may have an upper and lower center
console storage area with cupholders.
To access the upper storage area, pull lever (A) up.
To access the lower storage area, raise the upper
storage bin, then pull lever (B) up. Use the key to
lock and unlock the lower storage area.
197

Instrument Panel Overview........................ 206
Instrument Panel Overview
(Base/Uplevel version)............................ 206
Instrument Panel Overview
(Premium version).................................. 209
Hazard Warning Flashers.......................... 211
Other Warning Devices............................. 211
Horn.......................................................... 211
Tilt Wheel.................................................. 212
Turn Signal/Multifunction Lever.................. 212
Turn and Lane-Change Signals................. 213
Headlamp High/Low-Beam Changer.......... 214
Flash-to-Pass............................................ 214
Windshield Wipers..................................... 215
Rainsense™ II Wipers............................... 216
Windshield Washer.................................... 217
Cruise Control........................................... 218
Exterior Lamps.......................................... 221
Headlamps on Reminder........................... 222
Daytime Running Lamps (DRL)................. 222
Automatic Headlamp System..................... 223Puddle Lamps........................................... 224
Fog Lamps................................................ 224
Auxiliary Roof Mounted Lamp.................... 225
Instrument Panel Brightness...................... 225
Dome Lamps............................................. 226
Dome Lamp Override................................ 226
Entry Lighting............................................ 226
Exit Lighting.............................................. 226
Reading Lamps......................................... 226
Cargo Lamp.............................................. 227
Electric Power Management...................... 227
Battery Run-Down Protection..................... 228
Ultrasonic Rear Parking Assist (URPA)........ 228
Accessory Power Outlet(s)........................ 232
Ashtray(s) and Cigarette Lighter................ 233
Climate Controls......................................... 234
Climate Control System
(With Air Conditioning)........................... 234
Climate Control System (Heater Only)....... 237
Dual Automatic Climate Control System.... 238
Outlet Adjustment...................................... 245
Section 3 Instrument Panel
203

Warning Lights, Gages, and Indicators..... 246
Instrument Panel Cluster........................... 247
Speedometer and Odometer...................... 248
Trip Odometer........................................... 248
Tachometer............................................... 248
Safety Belt Reminder Light........................ 249
Passenger Safety Belt Reminder Light
(1500 Series)......................................... 249
Airbag Readiness Light............................. 250
Airbag Off Light......................................... 250
Passenger Airbag Status Indicator............. 252
Charging System Light.............................. 254
Voltmeter Gage......................................... 255
Brake System Warning Light..................... 256
Anti-Lock Brake System Warning Light...... 257
StabiliTrak
®Indicator Light......................... 258
Engine Coolant Temperature Gage............ 258
Tire Pressure Light.................................... 259
Malfunction Indicator Lamp........................ 260
Oil Pressure Gage..................................... 263
Oil Pressure Light..................................... 264
Security Light............................................ 264Fog Lamp Light......................................... 265
Cruise Control Light.................................. 265
Highbeam On Light................................... 265
Four-Wheel-Drive Light.............................. 265
Tow/Haul Mode Light................................ 266
Fuel Gage................................................. 266
Low Fuel Warning Light............................ 267
Driver Information Center (DIC).................. 267
DIC Operation and Displays
(With DIC Buttons)................................. 268
DIC Operation and Displays
(Without DIC Buttons)............................ 275
DIC Warnings and Messages.................... 279
DIC Vehicle Customization
(With DIC Buttons)................................. 289
Audio System(s)......................................... 300
Setting the Time........................................ 301
AM-FM Radio............................................ 304
Radio with CD (Base)............................... 306
Radio with CD (MP3)................................ 312
Radio with CD and DVD (MP3) ................. 322
Section 3 Instrument Panel
204