spare wheel CADILLAC ESCALADE EXT 2004 2.G Owners Manual

Operating Your All-Wheel-Drive
Vehicle Off Paved Roads
Many of the same design features that help make
your vehicle responsive on paved roads during poor
weather conditions Ð features like all-wheel
drive Ð help make it much better suited for off-road use
than a conventional passenger car. Its higher ground
clearance also helps your vehicle step over some
off-road obstacles. But your vehicle does not have
features like special underbody shielding and a transfer
case low gear range, things that are usually thought
necessary for extended or severe off-road service. This
guide is for operating your vehicle off paved roads.
Also, see
Braking on page 4-6.
Off-road driving can be great fun. But it does have
some de®nite hazards. The greatest of these is
the terrain itself.
ªOff-roadingº means you have left the great North
American road system behind. Traffic lanes are not
marked. Curves are not banked. There are no
road signs. Surfaces can be slippery, rough, uphill or
downhill. In short, you have gone right back to nature.Off-road driving involves some new skills. And that is
why it is very important that you read this guide. You will
®nd many driving tips and suggestions. These will
help make your off-road driving safer and more
enjoyable.
Before You Go Off-Roading
There are some things to do before you go out. For
example, be sure to have all necessary maintenance
and service work done. Check to make sure all
underbody shields (if so equipped) are properly
attached. Is there enough fuel? Is the spare tire fully
in¯ated? Are the ¯uid levels up where they should be?
What are the local laws that apply to off-roading
where you will be driving? If you do not know, you
should check with law enforcement people in the area.
Will you be on someone's private land? If so, be
sure to get the necessary permission.
4-17

Tires..............................................................5-63
In¯ation - Tire Pressure.................................5-71
Tire Pressure Monitor System.........................5-72
Tire Inspection and Rotation...........................5-74
When It Is Time for New Tires.......................5-76
Buying New Tires.........................................5-76
Uniform Tire Quality Grading..........................5-78
Wheel Alignment and Tire Balance..................5-79
Wheel Replacement......................................5-80
Tire Chains..................................................5-81
If a Tire Goes Flat........................................5-82
Changing a Flat Tire.....................................5-83
Spare Tire.................................................5-102
Appearance Care..........................................5-102
Cleaning the Inside of Your Vehicle...............5-103
Care of Safety Belts....................................5-105Weatherstrips.............................................5-105
Cleaning the Outside of Your Vehicle.............5-105
Sheet Metal Damage...................................5-108
Finish Damage...........................................5-108
Underbody Maintenance...............................5-108
Chemical Paint Spotting...............................5-108
Vehicle Care/Appearance Materials................5-109
Vehicle Identi®cation.....................................5-110
Vehicle Identi®cation Number (VIN)................5-110
Service Parts Identi®cation Label...................5-110
Electrical System..........................................5-111
Add-On Electrical Equipment.........................5-111
Windshield Wiper Fuses...............................5-111
Power Windows and Other Power Options......5-111
Fuses and Circuit Breakers..........................5-111
Capacities and Speci®cations........................5-120
Section 5 Service and Appearance Care
5-2

Tire Pressure Monitor System
The Tire Pressure Monitor (TPM) system uses radio
and sensor technology to check tire pressure levels. If
your vehicle has this feature, sensors are mounted
on each tire and wheel assembly, except the spare tire.
The TPM sensors transmit tire pressure readings to
a receiver located in the vehicle.
When a low tire pressure condition is detected, the TPM
system will display the CHECK TIRE PRESSURE
warning message on the Driver Information Center
(DIC); and at the same time illuminate the low tire
pressure warning symbol. For additional information and
details about the DIC operation and displays see DIC
Operation and Displays on page 3-49andDIC Warnings
and Messages on page 3-60.
When the tire pressure
monitoring system warning
light is lit, one or more
of your tires is signi®cantly
under-in¯ated.You should stop and check your tires as soon as
possible, and in¯ate them to the proper pressure as
indicated on the vehicle's tire information placard.
Driving on a signi®cantly under-in¯ated tire causes the
tire to overheat and can lead to tire failure.
Under-in¯ation also reduces fuel efficiency and tire tread
life, and may affect the vehicle's handling and stopping
ability. Each tire, including the spare, should be
checked monthly when cold and set to the
recommended in¯ation pressure as speci®ed in the
vehicle placard and owner's manual.
The Certi®cation/Tire label or the Tire and Loading
Information label (tire information placard) shows the
size of your vehicle's original tires and the correct
in¯ation pressure for your vehicle's tires when they are
cold. SeeIn¯ation - Tire Pressure on page 5-71. For
the location of the tire and loading information label, see
Loading Your Vehicle on page 4-47.
Your vehicle's TPM system can alert you about a low
tire pressure condition but it does not replace normal tire
maintenance. See
Tire Inspection and Rotation on
page 5-74andTires on page 5-63.
Notice:Do not use a tire sealant if your vehicle is
equipped with Tire Pressure Monitors. The liquid
sealant can damage the tire pressure monitor
sensors.
5-72

6. Proceed to the right (passenger's side) front tire,
and repeat the procedure in step 5.
7. Proceed to the right (passenger's side) rear tire,
and repeat the procedure in step 5.
8. Proceed to the left (driver's side) rear tire, and
repeat the procedure in step 5.
9. After hearing the con®rming horn chirp for the left
rear tire, check to see if the TPM warning light is
still ¯ashing. If yes, turn the ignition switch to OFF.
10. Set all four tires to the recommended air pressure
level as indicated on the Certi®cation/Tire label or
the Tire and Loading Information label.
11. Put the valve caps back on the valve stems
The spare tire does not have a TPM sensor. If you
replace one of the road tires with the spare, the CHECK
TIRE PRESSURE message will be displayed on the
DIC screen. This message should go off once you
re-install the road tire containing the TPM sensor. The
SERVICE TIRE MONITOR message is displayed
when the TPM system is malfunctioning. One or more
missing or inoperable TPM sensors will cause the
service tire monitor message to be displayed. See your
dealer for service.Federal Communications Commission and
Industry and Science Canada
The TPM system operates on a radio frequency subject
to Federal Communications Commission (FCC) Rules
and with Industry and Science Canada.
This device complies with Part 15 of the FCC Rules and
with RSS-210 of Industry and Science Canada.
Operation is subject to the following two conditions: (1)
This device may not cause harmful interference, and
(2) this device must accept any interference received
including interference that may cause undesired
operation of the device.
Changes or modi®cations to this system by other than
an authorized service facility could void authorization to
use this equipment.
Tire Inspection and Rotation
Tires should be rotated every 5,000 to 8,000 miles
(8 000 to 13 000 km).
Any time you notice unusual wear, rotate your tires as
soon as possible and check wheel alignment. Also
check for damaged tires or wheels. See
When It Is Time
for New Tires on page 5-76andWheel Replacement
on page 5-80for more information.
5-74

Make sure the spare tire is stored securely. Push, pull,
and then try to rotate or turn the tire. If it moves,
use the ratchet/wheel wrench to tighten the cable. See
Changing a Flat Tire on page 5-83.
The purpose of regular rotation is to achieve more
uniform wear for all tires on the vehicle. The ®rst rotation
is the most important. See
Scheduled Maintenance
on page 6-4.
When rotating your tires, always use the correct rotation
pattern shown here.
Do not include the spare tire in your tire rotation.
After the tires have been rotated, adjust the front and
rear in¯ation pressures as shown on the tire and loading
information label. See
Loading Your Vehicle onpage 4-47
andIn¯ation - Tire Pressure on page 5-71,
for more information. Make certain that all wheel
nuts are properly tightened. See ªWheel Nut Torqueº
under
Capacities and Speci®cations on page 5-120.
If your vehicle has the Tire Pressure Monitor (TPM)
system, the sensors will need to be reset after a
tire rotation is performed. See ªTPM Sensor
Identi®cation Codesº under
Tire Pressure Monitor
System on page 5-72.
{CAUTION:
Rust or dirt on a wheel, or on the parts to
which it is fastened, can make wheel nuts
become loose after a time. The wheel could
come off and cause an accident. When you
change a wheel, remove any rust or dirt from
places where the wheel attaches to the vehicle.
In an emergency, you can use a cloth or a
paper towel to do this; but be sure to use a
scraper or wire brush later, if you need to, to
get all the rust or dirt off. See ªChanging a Flat
Tireº in the Index.
5-75

When ever you replace your tires with those not having
a TPC Spec number, make sure they are the same
size, load range, speed rating and construction
type (bias, bias-belted or radial) as your original tires.
If you replace your vehicle's tires with those not having a
TPC Spec number, the tire pressure monitoring
system may give an inaccurate low pressure warning.
Non-TPC Spec tires may give a low pressure warning
that is higher or lower than the proper warning level you
would get with TPC Spec numbered tires.
{CAUTION:
Mixing tires could cause you to lose control
while driving. If you mix tires of different sizes
or types (radial and bias-belted tires), the
vehicle may not handle properly, and you
could have a crash. Using tires of different
sizes may also cause damage to your vehicle.
Be sure to use the same size and type tires on
all wheels.
CAUTION: (Continued)
CAUTION: (Continued)
Your vehicle may be equipped with a different
size spare than the road tires (those originally
installed on your vehicle). When new, your
vehicle included a spare tire and wheel
assembly with a similar overall diameter as
your vehicle's road tires and wheels, so it is all
right to drive on it. Because this spare was
developed for use on your vehicle, it will not
affect vehicle handling.
{CAUTION:
If you use bias-ply tires on your vehicle, the
wheel rim ¯anges could develop cracks after
many miles of driving. A tire and/or wheel
could fail suddenly, causing a crash. Use only
radial-ply tires with the wheels on your vehicle.
5-77

Removing the Spare Tire and Tools
The jack and wheel blocks are located under a cover
near the passenger side rear seat.
To remove the jack and wheel blocks, do the following:
1. Remove the jack cover by turning the two wing nuts
one-quarter turn counterclockwise and pulling the
jack cover off.A. Wheel Blocks
B. Knob
C. Wing Nut
D. Retaining HookE. Jack
F. Jack Head
G. Mounting Bracket Rear Seat (Passenger Side) Jack Cover
5-84

2. Release the jack (E) from the mounting bracket (G)
by turning the knob (B) on the jack counterclockwise
to lower the jack head (F) from the mounting
bracket.
3. Remove the wheel blocks (A) attached to the
jack (E) by turning the wing nut (C)
counterclockwise. Place the wheel blocks where
needed as indicated in the previous Caution.
The tools for changing a ¯at tire are located in the
passenger's side Top-Box Storage unit.
To remove the tools, do the following:
1. Open the top door on the passenger's side Top-Box
Storage Box. Use the ignition/door key to unlock it if
it is locked. See
Top-Box Storage on page 2-71for more information on the Top-Box Storage unit.
2. Remove the black pouch from the Top-Box.
You now have all of the tools you will need to lower
the spare tire and change a ¯at.
You'll use the jack handle extensions and the wheel
wrench to remove the underbody-mounted spare tire.Top-Box Storage (Passenger Side)
5-85

A. Spare Tire
(Valve Stem
Pointed Down)
B. Hoist Assembly
C. Hoist Cable
D. Tire Retainer
E. Hoist Shaft
F. Hoist End of
Extension ToolG. Hoist Shaft
Access Hole
H. Wheel Wrench
I. Jack Handle
Extensions
J. Hoist Lock
(If Equipped)Follow these instructions to lower the spare tire:
1. If your vehicle is equipped with a hoist lock (J),
open the spare tire lock cover on the bumper
and use the ignition key to remove the lock.
2. Assemble the wheel wrench (H) and the two jack
handle extensions (I) as shown.
5-86

3. Insert the hoist end
(open end) (F) of the
extension through
the hole (G) in the rear
bumper.
Be sure the hoist end of the extension connects to
the hoist shaft (E). The ribbed square end of the
extension is used to lower the spare tire.4. Turn the wheel wrench (H) counterclockwise to
lower the spare tire to the ground. Continue to
turn the wheel wrench until the spare tire can be
pulled out from under the vehicle.
If the spare tire does not lower to the ground, the
secondary latch is engaged causing the tire
not to lower. See ªSecondary Latch Systemº later in
this section.
5. The wheel wrench has
a hook that allows you
to pull the hoist
cable toward you to
assist in reaching
the spare tire.
5-87