2003 CADILLAC ESCALADE EXT warning

Seats and Restraint Systems........................... 1-1
Front Seats
............................................... 1-2
Rear Seats
............................................... 1-6
Safety Belts
.............................................. 1-8
Child Restraints
.......................................1-28
Air Bag Systems
......................................1-50
Restraint System Check
............................1-65
Features and Controls..................................... 2-1
Keys
........................................................ 2-3
Doors and Locks
....................................... 2-8
Windows
.................................................2-24
Theft-Deterrent Systems
............................2-26
Starting and Operating Your Vehicle
...........2-28
Mirrors
....................................................2-41
OnStar
žSystem
......................................2-46
HomeLinkžTransmitter
.............................2-48
Storage Areas
.........................................2-52
Sunroof
..................................................2-71
Vehicle Personalization
.............................2-72
Instrument Panel............................................. 3-1
Instrument Panel Overview
.......................... 3-4
Climate Controls
......................................3-24
Warning Lights, Gages and Indicators
.........3-31
Driver Information Center (DIC)
..................3-47
Audio System(s)
.......................................3-66Driving Your Vehicle....................................... 4-1
Your Driving, the Road, and Your Vehicle
..... 4-2
Towing
...................................................4-48
Service and Appearance Care.......................... 5-1
Service
..................................................... 5-3
Fuel
......................................................... 5-4
Checking Things Under the Hood
...............5-10
All-Wheel Drive
........................................5-50
Rear Axle
...............................................5-51
Front Axle
...............................................5-52
Headlamp Aiming
.....................................5-53
Bulb Replacement
....................................5-57
Windshield Wiper Blade Replacement
.........5-65
Tires
......................................................5-66
Appearance Care
.....................................5-93
Vehicle Identi®cation
...............................5-100
Electrical System
....................................5-101
Capacities and Speci®cations
...................5-110
Normal Maintenance Replacement Parts
......5-111
Maintenance Schedule..................................... 6-1
Maintenance Schedule
................................ 6-2
Customer Assistance Information.................... 7-1
Customer Assistance Information
.................. 7-2
Reporting Safety Defects
............................ 7-9
Index.................................................................1
2003 Cadillac Escalade EXT Owner ManualM

Safety Warnings and Symbols
You will ®nd a number of safety cautions in this book.
We use a box and the word CAUTION to tell you about
things that could hurt you if you were to ignore the
warning.
{CAUTION:
These mean there is something that could hurt
you or other people.
In the caution area, we tell you what the hazard is.
Then we tell you what to do to help avoid or reduce the
hazard. Please read these cautions. If you don't, you
or others could be hurt.You will also ®nd a circle
with a slash through it in
this book. This safety
symbol means ªDon't,º
ªDon't do thisº or ªDon't let
this happen.º
iii

Vehicle Damage Warnings
Also, in this book you will ®nd these notices:
Notice:These mean there is something that could
damage your vehicle.
A notice will tell you about something that can damage
your vehicle. Many times, this damage would not be
covered by your warranty, and it could be costly.
But the notice will tell you what to do to help avoid
the damage.
When you read other manuals, you might see
CAUTION and NOTICE warnings in different colors
or in different words.
You'll also see warning labels on your vehicle.
They use the same words, CAUTION or NOTICE.
Vehicle Symbols
Your vehicle has components and labels that use
symbols instead of text. Symbols, used on your vehicle,
are shown along with the text describing the operation
or information relating to a speci®c component, control,
message, gage or indicator.
If you need help ®guring out a speci®c name of a
component, gage or indicator, reference the following
topics:
·Seats and Restraint Systems in Section 1
·Features and Controls in Section 2
·Instrument Panel Overview in Section 3
·Climate Controls in Section 3
·Warning Lights, Gages and Indicators in Section 3
·Audio System(s) in Section 3
·Engine Compartment Overview in Section 5
iv

All-Wheel Drive
With this feature, engine power is sent to all four wheels
when extra traction is needed.
This is like four-wheel drive, but there is no separate
lever or switch to engage or disengage the front axle.
It is fully automatic, and adjusts itself as needed for road
conditions.
Parking Brake
To set the parking brake, hold the regular brake pedal
down with your right foot. Push down the parking
brake pedal with your left foot.
A chime will activate and the warning light will ¯ash
when the parking brake is applied and the vehicle
is moving at least 3 mph (5 km/h) for at least
three seconds.To release the parking brake, hold the regular brake
pedal down. Pull the bottom edge of the lever, located
above the parking brake pedal, with the parking
brake symbol, to release the parking brake.
If the ignition is on when the parking brake is released,
the brake system warning light will go off.
Notice:Driving with the parking brake on can
cause your rear brakes to overheat. You may have
to replace them, and you could also damage
other parts of your vehicle.
If you are towing a trailer and are parking on any hill,
see
Towing a Trailer on page 4-52.
2-35

Instrument Panel Overview...............................3-4
Hazard Warning Flashers................................3-6
Other Warning Devices...................................3-6
Horn.............................................................3-7
Tilt Wheel.....................................................3-7
Turn Signal/Multifunction Lever.........................3-7
Exterior Lamps.............................................3-14
Interior Lamps..............................................3-18
Ultrasonic Rear Parking Assist (URPA)............3-20
Accessory Power Outlets...............................3-22
Ashtrays and Cigarette Lighter........................3-23
Analog Clock...............................................3-23
Climate Controls............................................3-24
Automatic Climate Control System...................3-24
Outlet Adjustment.........................................3-30
Climate Controls Personalization.....................3-30
Warning Lights, Gages and Indicators.............3-31
Instrument Panel Cluster................................3-32
Speedometer and Odometer...........................3-33
Tachometer.................................................3-33Safety Belt Reminder Light.............................3-33
Air Bag Readiness Light................................3-34
Passenger Air Bag Status Indicator.................3-35
Charging System Light..................................3-36
Voltmeter Gage............................................3-37
Brake System Warning Light..........................3-38
Anti-Lock Brake System Warning Light.............3-39
Traction Off Light..........................................3-39
Engine Coolant Temperature Gage..................3-40
Transmission Temperature Gage.....................3-40
Malfunction Indicator Lamp.............................3-42
Oil Pressure Gage........................................3-44
Cruise Control Light......................................3-45
Tow/Haul Mode Light....................................3-45
Fuel Gage...................................................3-46
Low Fuel Warning Light.................................3-46
Driver Information Center (DIC).......................3-47
DIC Operation and Displays...........................3-47
DIC Warnings and Messages.........................3-58
Section 3 Instrument Panel
3-1

Hazard Warning Flashers
Your hazard warning ¯ashers let you warn others. They
also let police know you have a problem. Your front
and rear turn signal lamps will ¯ash on and off.
But they won't ¯ash if you're braking.The hazard warning
¯asher button is located
at the top of the steering
column.
Press the button to make your front and rear turn signal
lamps ¯ash on and off. To turn off the ¯ashers, press
the button until the ®rst click and release.
Your hazard warning ¯ashers work no matter what
position your key is in, and even if the key isn't in.
When the hazard warning ¯ashers are on, your turn
signals won't work.Other Warning Devices
If you carry re¯ective triangles, you can use them to
warn others. Set one up at the side of the road about
300 feet (100 m) behind your vehicle.
3-6

Warning Lights, Gages and
Indicators
This part describes the warning lights and gages on
your vehicle. The pictures will help you locate them.
Warning lights and gages can signal that something is
wrong before it becomes serious enough to cause
an expensive repair or replacement. Paying attention to
your warning lights and gages could also save you
or others from injury.
Warning lights come on when there may be or is a
problem with one of your vehicle's functions. As you
will see in the details on the next few pages, some
warning lights come on brie¯y when you start the engine
just to let you know they're working. If you are familiar
with this section, you should not be alarmed when
this happens.Gages can indicate when there may be or is a problem
with one of your vehicle's functions. Often gages
and warning lights work together to let you know when
there's a problem with your vehicle.
When one of the warning lights comes on and stays on
when you are driving, or when one of the gages shows
there may be a problem, check the section that tells you
what to do about it. Please follow this manual's advice.
Waiting to do repairs can be costly ± and even
dangerous. So please get to know your warning lights
and gages. They're a big help.
Your vehicle also has a message center that works
along with the warning lights and gages. See
Driver
Information Center (DIC) on page 3-47.
3-31

Speedometer and Odometer
Your speedometer lets you see your speed in both
miles per hour (mph) and kilometers per hour (km/h).
Your vehicle's odometer works together with the
driver information center. You can set a personal trip
and business trip odometer. See ªTrip Informationº under
DIC Operation and Displays on page 3-47.
The odometer mileage can be checked without the
vehicle running. Simply press the trip stem on the
instrument panel cluster.
If your vehicle ever needs a new odometer installed,
the new one will be set to the correct mileage total of the
old odometer.
Tachometer
Your tachometer displays the engine speed in
revolutions per minute (rpm).
Notice:Do not operate the engine with the
tachometer in the shaded warning area,
or engine damage may occur.
Safety Belt Reminder Light
When the key is turned to RUN or START, a chime
will come on for several seconds to remind people to
fasten their safety belts, unless the driver's safety belt is
already buckled.
The safety belt light will
also come on and stay
on for several seconds,
then it will ¯ash for
several more.
If the driver's belt is already buckled, neither the chime
nor the light will come on.
3-33