
Outside Convex Mirror
{CAUTION:
A convex mirror can make things (like other
vehicles) look farther away than they really are.
If you cut too sharply into the right lane, you
could hit a vehicle on the right. Check the inside
mirror or glance over your shoulder before
changing lanes.
The passenger side mirror is convex shaped. A convex
mirror’s surface is curved so more can be seen from
the driver seat.
Outside Heated Mirrors
For vehicles with heated mirrors:
<(Rear Defogger):Press to heat the mirrors.
An indicator light in the button lights when the outside
heated mirrors are activated.
See “Rear Window Defogger” underClimate Control
System on page 3-18for more information.
Storage Areas
Your vehicle may have a front storage compartment. It is
located at the center of the instrument panel extension,
by the floor. To open the compartment, pull up on the
latch. The compartment will open automatically.
Storage compartments may also be included on the
inside of each front door.
2-33

Instrument Panel Overview...............................3-4
Hazard Warning Flashers................................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.................................................3-8
Windshield Wipers..........................................3-8
Windshield Washer.........................................3-9
Cruise Control................................................3-9
Exterior Lamps.............................................3-12
Headlamps on Reminder................................3-13
Daytime Running Lamps (DRL).......................3-14
Automatic Headlamp System..........................3-14
Instrument Panel Brightness...........................3-15
Dome Lamps ...............................................3-15
Dome Lamp Override....................................3-15
Entry/Exit Lighting.........................................3-16
Reading Lamps............................................3-16
Electric Power Management...........................3-16
Battery Run-Down Protection..........................3-17
Accessory Power Outlet(s).............................3-17
Ashtray(s) and Cigarette Lighter......................3-18Climate Controls............................................3-18
Climate Control System.................................3-18
Outlet Adjustment.........................................3-20
Rear Heating System....................................3-21
Rear Air Conditioning and Heating System.......3-22
Warning Lights, Gages, and Indicators............3-23
Instrument Panel Cluster................................3-24
Speedometer and Odometer...........................3-25
Trip Odometer..............................................3-25
Safety Belt Reminders...................................3-26
Airbag Readiness Light
..................................3-27
Airbag Off Light............................................3-28
Passenger Airbag Status Indicator...................3-29
Charging System Light..................................3-30
Voltmeter Gage............................................3-31
Brake System Warning Light..........................3-31
Antilock Brake System (ABS) Warning Light.....3-32
StabiliTrak
®Indicator Light.............................3-33
Engine Coolant Temperature Gage..................3-33
Tire Pressure Light.......................................3-34
Malfunction Indicator Lamp.............................3-34
Oil Pressure Gage........................................3-37
Oil Pressure Light.........................................3-38
Section 3 Instrument Panel
3-1

Security Light...............................................3-39
Cruise Control Light......................................3-39
Highbeam On Light.......................................3-39
Tow/Haul Mode Light....................................3-40
Fuel Gage...................................................3-40
Driver Information Center (DIC).......................3-41
DIC Operation and Displays...........................3-41
DIC Compass..............................................3-46
DIC Warnings and Messages.........................3-48
DIC Vehicle Customization.............................3-57Audio System(s).............................................3-64
Setting the Clock..........................................3-65
Radio(s)......................................................3-67
Using an MP3..............................................3-78
Theft-Deterrent Feature..................................3-82
Audio Steering Wheel Controls.......................3-83
Radio Reception...........................................3-84
Fixed Mast Antenna......................................3-84
Section 3 Instrument Panel
3-2

The main components of the instrument panel are the following:
A.Outlet Adjustment on page 3-20.
B.Driver Information Center (DIC) on page 3-41.
C.Turn Signal/Multifunction Lever on page 3-7.
D.Hazard Warning Flashers on page 3-6.
E.Instrument Panel Cluster on page 3-24.
F. Shift Lever. SeeStarting the Engine on page 2-20.
G.Climate Control System on page 3-18.
H.Audio System(s) on page 3-64.
I.Exterior Lamps on page 3-12.
J.Instrument Panel Brightness on page 3-15.
K.Cruise Control on page 3-9. Fast Idle System
(If Equipped). See Duramax Diesel Manual for more
information.L.Tilt Wheel on page 3-6.
M.Horn on page 3-6.
N.Audio Steering Wheel Controls on page 3-83.
O. Tow/Haul Mode Button. See “Tow/Haul Mode” under
Towing a Trailer on page 4-28.
P.Accessory Power Outlet(s) on page 3-17and
Ashtray(s) and Cigarette Lighter on page 3-18.
Q.StabiliTrak
®System on page 4-6(If Equipped).
R.Airbag Off Switch on page 1-67.
S.Storage Areas on page 2-33.
T.Passenger Airbag Status Indicator on page 3-29.
U.Rear Heating System on page 3-21(If Equipped).
3-5

Headlamp High/Low-Beam Changer
23(Headlamp High/Low-Beam Changer):Pull the
turn signal lever all the way toward you to change the
headlamps from low to high beam. Then release it.
This instrument panel cluster light comes on when the
high beam headlamps are on.
Flash-to-Pass
This feature is used to signal to the vehicle ahead that
you want to pass.
If the headlamps are off or in the low-beam position,
pull the turn signal lever toward you to momentarily
switch to high-beams.
Release the lever to turn the high-beam headlamps off.
Windshield Wipers
The windshield wiper control is located on the
multifunction lever on the left side of the steering wheel.
Turn the band with
Non it to the following positions:
8(Mist):For a single wiping cycle, hold the band
on mist until the wipers start, then let go. The wipers will
stop after one wipe. If more wipes are needed, hold
the band on mist longer.
6Delay:Turn the band to adjust the delay time between
wipes. The closer to the top of the lever, the shorter
the delay.
d(Low Speed):For steady wiping at low speed.
a(High Speed):For steady wiping at high speed.
9(Off):Turns the wipers off.
When driving during the day and the wipers are
activated, the head lamps automatically turn on after
completing eight wipe cycles.
Be sure to clear ice and snow from the wiper blades
before using them. If they are frozen to the windshield,
carefully loosen or thaw them. If the blades become
damaged, get new blades or blade inserts.
3-8

The cruise control buttons are located on left side of the
steering wheel.
T(On/Off):This button can both activate and turn off
the system. The indicator light on the button turns on
when cruise control is on and turns off when cruise
control is off.
+ RES (Resume/Accelerate):Press to make the
vehicle accelerate or resume to a previously set speed.
SET−(Set/Coast):Press to set the speed or make
the vehicle decelerate.
[(Cancel):Press to cancel cruise control without
erasing the set speed from memory.
Setting Cruise Control
Cruise control will not work if the parking brake is set, or
if the master cylinder brake fluid level is low.
The cruise control light on the instrument panel cluster
comes on after the cruise control has been set to
the desired speed.
{CAUTION:
If you leave your cruise control on when you are
not using cruise, you might hit a button and go
into cruise when you do not want to. You could be
startled and even lose control. Keep the cruise
control switch off until you want to use cruise
control.
1. Press the
Ibutton.
2. Get up to the desired speed.
3. Press the SET−button located on the steering
wheel and release it.
4. Take your foot off the accelerator.
3-10

Using Cruise Control on Hills
How well the cruise control will work on hills depends
upon the vehicle speed, load, and the steepness of the
hills. When going up steep hills, you might have to step
on the accelerator pedal to maintain the vehicle’s speed.
When going downhill, you might have to brake or shift to
a lower gear to keep the vehicle’s speed down. When the
brakes are applied the cruise control turns off.
Ending Cruise Control
There are three ways to end cruise control:
•Step lightly on the brake pedal.
•Press the[button on the steering wheel.
•Press theIbutton on the steering wheel.
Erasing Speed Memory
The cruise control set speed memory is erased when
the cruise control or the ignition is turned off.
Exterior Lamps
The exterior lamps control is located on the instrument
panel to the left of the steering wheel.
It controls the following systems:
•Headlamps
•Taillamps
•Parking Lamps
•License Plate Lamps
•Instrument Panel Lights
The exterior lamps control has four positions:
9(Off):Briefly turn the control to this position to turn
the automatic headlamps and daytime running lamps
(DRL) off or back on.
3-12

For vehicles first sold in Canada, the off position only
works for vehicles that are shifted into the P (Park)
position.
AUTO (Automatic):Turns on the headlamps
automatically at normal brightness, together with the
following:
•Parking Lamps
•Instrument Panel Lights
•Taillamps
•License Plate Lamps
;(Parking Lamps):Turns on the parking lamps
together with the following:
•Instrument Panel Lights
•Taillamps
•License Plate Lamps
2(Headlamps):Turns on the headlamps together
with the following lamps listed below.
•Parking Lamps
•Instrument Panel Lights
•Taillamps
•License Plate LampsIf the headlamps are turned on while the vehicle is on,
the headlamps turn off automatically 10 minutes
after the ignition is turned off. If the headlamps are
turned on while the vehicle is off, the headlamps will
continue to stay on. To prevent the battery from
being drained, turn the control to the
9position.
A warning chime sounds if the driver door is opened
while the ignition switch is off and the headlamps are on.
To change the headlamps from low beam to high
beam, push the turn signal/multifunction lever toward
the instrument panel.
Headlamps on Reminder
If a door is open, a reminder chime sounds when the
headlamps or parking lamps are manually turned on and
the key is out of the ignition. To turn off the chime,
turn the headlamp switch to off or auto and then back
on, or close and re-open the door. In the auto mode, the
headlamps turn off once the ignition is in LOCK/OFF
or may remain on until the headlamp delay ends,
if enabled in the Driver Information Center (DIC). See
“Exit Lighting” underDIC Vehicle Customization on
page 3-57.
3-13