2003 CHEVROLET TAHOE roof

Seats and Restraint Systems........................... 1-1
Front Seats
............................................... 1-3
Rear Seats
............................................... 1-9
Safety Belts
.............................................1-24
Child Restraints
.......................................1-47
Air Bag Systems
......................................1-73
Restraint System Check
............................1-88
Features and Controls..................................... 2-1
Keys
........................................................ 2-3
Doors and Locks
....................................... 2-8
Windows
.................................................2-16
Theft-Deterrent Systems
............................2-18
Starting and Operating Your Vehicle
...........2-21
Mirrors
....................................................2-45
OnStar
žSystem
......................................2-55
HomeLinkžTransmitter
.............................2-57
Storage Areas
.........................................2-61
Sunroof
..................................................2-65
Vehicle Personalization
.............................2-66
Instrument Panel............................................. 3-1
Instrument Panel Overview
.......................... 3-4
Climate Controls
......................................3-20
Warning Lights, Gages and Indicators
.........3-36
Driver Information Center (DIC)
..................3-53
Audio System(s)
.......................................3-72Driving Your Vehicle....................................... 4-1
Your Driving, the Road, and Your Vehicle
..... 4-2
Towing
...................................................4-59
Service and Appearance Care.......................... 5-1
Service
..................................................... 5-3
Fuel
......................................................... 5-4
Checking Things Under the Hood
...............5-12
All-Wheel Drive
........................................5-55
Rear Axle
...............................................5-56
Four-Wheel Drive
.....................................5-57
Front Axle
...............................................5-58
Bulb Replacement
....................................5-59
Windshield Wiper Blade Replacement
.........5-66
Tires
......................................................5-67
Appearance Care
.....................................5-99
Vehicle Identi®cation
...............................5-107
Electrical System
....................................5-108
Capacities and Speci®cations
...................5-118
Normal Maintenance Replacement Parts
....5-121
Maintenance Schedule..................................... 6-1
Maintenance Schedule
................................ 6-2
Customer Assistance Information.................... 7-1
Customer Assistance Information
.................. 7-2
Reporting Safety Defects
...........................7-10
Index.................................................................1
2003 Chevrolet Tahoe/SuburbanM

Automatic Dimming Rearview Mirror with
Compass and Temperature Display...............2-49
Outside Manual Mirrors..................................2-51
Outside Camper-Type Mirrors.........................2-52
Outside Power Mirrors...................................2-52
Outside Power Camper-Type Mirror.................2-53
Outside Power Foldaway Mirrors.....................2-53
Outside Automatic Dimming Mirror..................2-53
Outside Curb View Assist Mirrors....................2-54
Outside Convex Mirror...................................2-54
Outside Heated Mirrors..................................2-54
OnStar
žSystem.............................................2-55
HomeLinkžTransmitter...................................2-57
Programming the HomeLinkžTransmitter.........2-58Storage Areas................................................2-61
Glove Box...................................................2-61
Cupholder(s)................................................2-61
Front Storage Area.......................................2-61
Center Console Storage Area.........................2-62
Luggage Carrier...........................................2-62
Rear Storage Area........................................2-63
Convenience Net..........................................2-64
Cargo Cover................................................2-64
Sunroof.........................................................2-65
Vehicle Personalization...................................2-66
Memory Seat...............................................2-66
Section 2 Features and Controls
2-2

Ignition Positions
With the key in the ignition switch, you can turn the key
to four different positions.
A (LOCK):This position locks your ignition and
transmission. It's a theft-deterrent feature. You will only
be able to remove your key when the ignition is
turned to LOCK.
B (ACCESSORY):This position lets you use things like
the radio, power windows and the windshield wipers
when the engine is off.
Notice:If your key seems stuck in LOCK and you
can't turn it, be sure you are using the correct key; if
so, is it all the way in? Turn the key only with
your hand. Using a tool to force it could break the
key or the ignition switch. If none of these works,
then your vehicle needs service.
C (RUN):This is the position for driving.
D (START):This position starts your engine.
Retained Accessory Power (RAP)
Your vehicle may be equipped with a Retained
Accessory Power (RAP) feature which will allow certain
features on your vehicle to continue to work up to
10 minutes after the ignition key is turned to OFF.
Your radio, power windows, sunroof (if equipped), and
OnStar
žSystem (if equipped) will work when the ignition
key is in RUN or ACCESSORY. Once the key is
turned from RUN to LOCK, these features will continue
to work for up to 10 minutes or until a door is opened.
2-22

Center Console Storage Area
Your vehicle may be equipped with a console
compartment between the bucket seats.
To open it, press the button and swing the console
lid open.
The console has a place to store coins.
Your console has a cupholder that swings down for the
rear seat passengers to use.
Luggage Carrier
If you have the luggage carrier, you can load things on
top of your vehicle.
The luggage carrier has slats and siderails attached to
the roof and crossrails which can be moved back
and forth to help secure cargo. Tie the load to the
siderails or siderail supports.
Notice:Loading cargo that weighs more than 200
lbs. (91 kg) on the luggage carrier may damage your
vehicle. When you carry large things, never let
them hang over the rear or the sides of your vehicle.
Load your cargo so that it rests on the slats and
does not scratch or damage the vehicle. Put
the cargo against the side rails and fasten it
securely to the luggage carrier. Put the main weight
as far forward as you can.
Don't exceed the maximum vehicle capacity when
loading your vehicle. For more information on vehicle
capacity and loading, see²Loading Your Vehicle².
To prevent damage or loss of cargo as you're leaving,
check now and then to make sure the luggage and
cargo are still securely fastened.
Be sure the cargo is properly loaded.
·If small heavy objects are placed on the roof, place
the load in the area over the rear wheels (behind
the rear side door on Suburban/Yukon XL Models).
If you need to, cut a piece of 3/8 inch plywood to
®t inside the crossrails and siderails to spread
the load. If plywood is used, tie it to the siderail
supports.
2-62

·Tie the load to the crossrails or the siderail supports.
Use the crossrails only to keep the load from
sliding. To move the crossrails, pull out on the latch
release handle at each end. Slide the crossrail to
the desired position balancing the force side to side.
Push the release handle back into the latched
position and slide the crossrail back and forth
slightly to be sure the latch snaps securely into
place.
·If you need to carry long items, move the crossrails
as far apart as they will go. Tie the load to the
crossrails and the siderails or siderail supports. Also
tie the load to the bumpers. Do not tie the load
so tightly that the crossrails or siderails are
damaged.
·After moving a crossrail, be sure it is securely
locked into the siderail.
Your vehicle has a Center High-Mounted Stoplamp
(CHMSL) located above the glass or above the rear
load doors.If items are loaded on the roof of the vehicle, care
should be taken not to block or damage the CHMSL unit.
If your vehicle has the Z71 option your vehicle's
luggage carrier has a roller crossrail at the rear of the
vehicle.
To load cargo, place cargo on the roller and roll the
cargo forward onto the two front crossrails.
To move the crossrails do the following:
1. Loosen the thumbscrew at each end.
2. Move crossrail to desired position.
3. Tighten the thumbscrews.
Make sure the crossrail is secured.Rear Storage Area
Your vehicle may have a storage compartment located
in the rear cargo area of the vehicle in the driver's
side trim panel.
To open the utility compartment, press in on the release
latch and swing the compartment door open.
To open the Suburban/Yukon XL compartment, pull the
latch to access.
2-63

Sunroof
Your vehicle may be equipped with a power sliding
sunroof. To open or close your sunroof, the ignition or
RAP needs to be active. See²Retained Accessory
Power²under Starting and Operating Your Vehicle.
Press and release the rear side of the button located in
the front overhead console to express-open the glass
panel and sunshade. To close the glass panel,
press and hold the front of the button. The glass will not
be fully seated unless the button is held until the
glass stops moving. With the sunroof closed, press the
forward side of the button to open the sunroof to the
vent position.The sunroof is also equipped with a sunshade which
you can pull forward to block sun rays. The sunshade
will not close when the sunroof is open.
If a hand, arm, or other object is blocking the sunroof
glass panel as it is closing, the glass panel will stop
at the obstruction. After the obstruction is removed, the
glass panel can be closed or opened.
Use care not to leave the sunroof open for long periods
of time as debris may collect in the tracts.
If the battery has been recharged, disconnected or is
not working, you may need to reprogram the sunroof.
To do this, start the vehicle and press the forward
side of the sunroof switch until the glass panel moves to
a fully closed position. Release, and press again to
move to the vent position which occurs when the sunroof
is fully tilted rearward. This will reset the memory and
enable the sunroof to function properly.
2-65

Exterior Lamps
The control on the driver's side of your instrument panel
operates the exterior lamps.
Turn the control clockwise to operate the lamps.
The exterior lamp control has four positions:
9(Off):Turning the control to this position turns off
the Daytime Running Lamps (DRL) and the automatic
headlamps. An indicator light will illuminate when
selected.AUTO (Automatic):Turning the control to this position
puts the system into automatic headlamp mode.
An indicator light will illuminate when this position is
selected.
;(Parking Lamps):Turning the control to this
position turns on the parking lamps, together with the
following:
·Sidemarker Lamps
·Taillamps
·License Plate Lamps
·Instrument Panel Lights
·Roof Marker Lamps (If Equipped)
5(Headlamps):Turning the control to this position
turns on the headlamps, together with the previously
listed lamps and lights.
You can switch your headlamps from high to low-beam
by pushing the turn signal/high-beam lever towards
the instrument panel.
A circuit breaker protects your headlamps. If you have
an electrical overload, your headlamps will ¯icker on and
off. Have your headlamp wiring checked right away if
this happens.
3-14

The fog lamps will be cancelled after the ignition is
turned off. If you still want to use the fog lamps after you
restart the vehicle, you will need to press the fog
lamp button again.
Auxiliary Roof Mounted Lamp Switch
If your vehicle has this feature, this switch includes
wiring provisions for a dealer or a quali®ed service
center to install an auxiliary roof lamp.
This switch is located on
the center of the
instrument panel near the
comfort controls.
When the switch wiring is connected to an auxiliary roof
mounted lamp, pressing the switch will activate the
lamp and illuminate an indicator light near the switch.
Pressing the switch again will turn off the roof
mounted lamp.
Interior Lamps
Instrument Panel Brightness
D
: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.
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.
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.
3-17