2004 CADILLAC XLR fuel

Seats and Restraint Systems........................... 1-1
Front Seats
............................................... 1-2
Safety Belts
.............................................. 1-4
Child Restraints
.......................................1-18
Air Bag Systems
......................................1-36
Restraint System Check
............................1-48
Features and Controls..................................... 2-1
Keys
........................................................ 2-2
Doors and Locks
....................................... 2-8
Windows
.................................................2-14
Theft-Deterrent Systems
............................2-17
Starting and Operating Your Vehicle
...........2-19
Mirrors
....................................................2-33
OnStar
žSystem
......................................2-35
HomeLinkžTransmitter
.............................2-37
Storage Areas
.........................................2-41
Retractable Hardtop
..................................2-44
Vehicle Personalization
.............................2-53
Instrument Panel............................................. 3-1
Instrument Panel Overview
.......................... 3-2
Climate Controls
......................................3-33
Warning Lights, Gages, and Indicators
........3-39
Driver Information Center (DIC)
..................3-55Trip Computer
.........................................3-70
Audio System(s)
.......................................3-70
Driving Your Vehicle....................................... 4-1
Your Driving, the Road, and Your Vehicle
..... 4-2
Towing
...................................................4-32
Service and Appearance Care.......................... 5-1
Service
..................................................... 5-3
Fuel
......................................................... 5-5
Checking Things Under the Hood
...............5-10
Rear Axle
...............................................5-45
Headlamp Aiming
.....................................5-46
Bulb Replacement
....................................5-49
Windshield Wiper Blade Replacement
.........5-49
Tires
......................................................5-50
Appearance Care
.....................................5-75
Vehicle Identi®cation
.................................5-83
Electrical System
......................................5-84
Capacities and Speci®cations
.....................5-91
Maintenance Schedule..................................... 6-1
Maintenance Schedule
................................ 6-2
Customer Assistance and Information.............. 7-1
Customer Assistance and Information
........... 7-2
Reporting Safety Defects
...........................7-10
Index................................................................ 1
2004 Cadillac XLR Owner ManualM

Notice:Holding the button in for longer than
15 seconds at a time will cause the battery to be
drained much sooner. This can also cause damage
to the starter motor. Wait 15 seconds between
each try to avoid draining your vehicle's battery or
damaging the starter.
2. If the engine does not start and no DIC message is
displayed, wait 15 seconds before trying again.
Notice:Your engine is designed to work with the
electronics in your vehicle. If you add electrical
parts or accessories, you could change the way the
engine operates. Before adding electrical equipment,
check with your dealer. If you do not, your engine
might not perform properly.
Stopping Your Engine
Move the shift lever to PARK (P) and press the
OFF/ACCESSORY button. If the shifter is not in PARK
(P), the vehicle will go into ACCESSORY mode and
the DIC will display SHIFT TO PARK. Once the shifter
is moved to PARK (P), the vehicle will turn off.If the keyless access transmitter is not detected
while going to off, the DIC will display NO FOB, OFF
OR RUN.
See
DIC Warnings and Messages on page 3-57for
more information.
Engine Coolant Heater
Your vehicle may be equipped with an engine coolant
heater.
In very cold weather, 0ÉF (-18ÉC) or colder, the engine
coolant heater can help. You will get easier starting
and better fuel economy during engine warm-up.
Usually, the coolant heater should be plugged in a
minimum of four hours prior to starting your vehicle. At
temperatures above 32ÉF (0ÉC), use of the coolant
heater is not required.
2-21

Instrument Panel Overview...............................3-2
Hazard Warning Flashers................................3-4
Other Warning Devices...................................3-4
Horn.............................................................3-5
Power Tilt Wheel and Telescopic Steering
Column......................................................3-5
Turn Signal/Multifunction Lever.........................3-5
Exterior Lamps.............................................3-22
Interior Lamps..............................................3-25
Head-Up Display (HUD).................................3-27
Ultrasonic Rear Parking Assist (URPA)............3-30
Accessory Power Outlets...............................3-32
Ashtrays and Cigarette Lighter........................3-33
Climate Controls............................................3-33
Dual Climate Control System..........................3-33
Outlet Adjustment.........................................3-38
Passenger Compartment Air Filter...................3-38
Warning Lights, Gages, and Indicators............3-39
Instrument Panel Cluster................................3-40
Speedometer and Odometer...........................3-41
Trip Odometer..............................................3-41
Tachometer.................................................3-41
Safety Belt Reminder Light.............................3-41
Air Bag Readiness Light................................3-42
Air Bag Off Light..........................................3-43
Voltmeter Gage............................................3-44
Brake System Warning Light..........................3-45
Anti-Lock Brake System Warning Light.............3-46Traction Control System (TCS) Warning Light . . .3-46
Engine Coolant Temperature Gage..................3-47
Tire Pressure Light.......................................3-48
Malfunction Indicator Lamp.............................3-48
Engine Oil Pressure Gage.............................3-52
Security Light...............................................3-52
Fog Lamp Light............................................3-53
Lights On Reminder......................................3-53
Fuel Gage...................................................3-54
Driver Information Center (DIC).......................3-55
DIC Controls and Displays.............................3-55
DIC Warnings and Messages.........................3-57
Other Messages...........................................3-65
DIC Vehicle Personalization............................3-66
Trip Computer................................................3-70
Oil Life Indicator...........................................3-70
Audio System(s).............................................3-70
Navigation/Radio System...............................3-71
Theft-Deterrent Feature..................................3-71
Audio Steering Wheel Controls.......................3-71
Radio Reception...........................................3-72
Care of Your CDs.........................................3-72
Care of Your CD Player................................3-72
Diversity Antenna System..............................3-73
XMŸ Satellite Radio Antenna System.............3-73
Section 3 Instrument Panel
3-1

Instrument Panel Cluster
Your instrument panel cluster and Driver Information Center (DIC) are designed to let you know at a glance how the
vehicle is running. You will know how fast you are going, about how much fuel you have left and many other things
you will need to know to drive safely and economically. The instrument panel cluster indicator warning lights, gages
and DIC messages are explained on the following pages.
United States shown, Canada similar
3-40

Speedometer and Odometer
Your speedometer lets you see your speed in either
miles per hour (mph) or kilometers per hour (km/h).
There is only one scale for mph and km/h. Use
the Driver Information Center (DIC) controls to switch
between mph and km/h. See
DIC Controls and Displays
on page 3-55for more information. The cluster will
calculate the proper speed and move the needle to the
correct position. Either the MPH or the km/h telltale
will illuminate, depending on which measurement you
choose.
The odometer is part of the Driver Information
Center (DIC). See
DIC Controls and Displays on
page 3-55for more information.
Trip Odometer
The trip odometer is part of the Driver Information
Center (DIC). SeeDIC Controls and Displays on
page 3-55for more information.
Tachometer
The tachometer displays the engine speed in thousands
of revolutions per minute (rpm).
Fuel will shut off at about 6700 rpm.
If you continue to drive your vehicle at the fuel shut off
rpm, you could damage your engine. Be sure to
operate your vehicle below the fuel shut off rpm or
reduce your rpm quickly when the fuel shuts off.
Safety Belt Reminder Light
When the engine is ®rst turned on, 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
until the driver's belt is
buckled.
3-41

Tire Pressure Light
This light should come on
brie¯y as you start the
engine. It will then come on
only when a low tire
pressure condition exists.
See
Tire Pressure Monitor System on page 5-58for
more information.
Malfunction Indicator Lamp
Check Engine Light
Your vehicle is equipped
with a computer which
monitors operation of the
fuel, ignition and emission
control systems.
This system is called OBD II (On-Board
Diagnostics-Second Generation) and is intended to
assure that emissions are at acceptable levels for the
life of the vehicle, helping to produce a cleaner
environment. The CHECK ENGINE light comes on to
indicate that there is a problem and service is required.
Malfunctions often will be indicated by the system
before any problem is apparent. This may prevent more
serious damage to your vehicle. This system is also
designed to assist your service technician in correctly
diagnosing any malfunction.
3-48

Notice:If you keep driving your vehicle with this
light on, after a while, your emission controls
may not work as well, your fuel economy may not
be as good and your engine may not run as
smoothly. This could lead to costly repairs that may
not be covered by your warranty.
Notice:Modi®cations made to the engine,
transmission, exhaust, intake or fuel system of your
vehicle or the replacement of the original tires
with other than those of the same Tire Performance
Criteria (TPC) can affect your vehicle's emission
controls and may cause this light to come on.
Modi®cations to these systems could lead to costly
repairs not covered by your warranty. This may
also result in a failure to pass a required Emission
Inspection/Maintenance test.
This light should come on brie¯y, as a check to show
you it is working, as you start the engine. If the light
does not come on, have it repaired. This light will also
come on during a malfunction in one of two ways:
·Light FlashingÐ A mis®re condition has
been detected. A mis®re increases vehicle
emissions and may damage the emission control
system on your vehicle. Diagnosis and service may
be required.
·Light On SteadyÐ An emission control system
malfunction has been detected on your vehicle.
Diagnosis and service may be required.
If the Light Is Flashing
The following may prevent more serious damage to
your vehicle:
·Reducing vehicle speed.
·Avoiding hard accelerations.
·Avoiding steep uphill grades.
If the light stops ¯ashing and remains on steady, see ªIf
the Light Is On Steadyº following.
If the light continues to ¯ash, when it is safe to do so,
stop the vehicle.Find a safe place to park your vehicle.
Turn the engine off, wait at least 10 seconds and
restart the engine. If the light remains on steady, see ªIf
the Light Is On Steadyº following. If the light is still
¯ashing, follow the previous steps, and see your dealer
for service as soon as possible.
3-49

If the Light Is On Steady
You also may be able to correct the emission system
malfunction by considering the following:
Did you recently put fuel into your vehicle?
If so, reinstall the fuel cap, making sure to fully install
the cap. See
Filling Your Tank on page 5-7. The
diagnostic system can determine if the fuel cap has
been left off or improperly installed. A loose or missing
fuel cap will allow fuel to evaporate into the atmosphere.
A few driving trips with the cap properly installed
should turn the light off.
Did you just drive through a deep puddle of water?
If so, your electrical system may be wet. The condition
will usually be corrected when the electrical system
dries out. A few driving trips should turn the light off.Have you recently changed brands of fuel?
If so, be sure to fuel your vehicle with quality fuel. See
Gasoline Octane on page 5-5. Poor fuel quality will
cause your engine not to run as efficiently as designed.
You may notice this as stalling after start-up, stalling
when you put the vehicle into gear, mis®ring, hesitation
on acceleration or stumbling on acceleration. (These
conditions may go away once the engine is warmed up.)
This will be detected by the system and cause the
light to turn on.
If you experience one or more of these conditions,
change the fuel brand you use. It will require at least
one full tank of the proper fuel to turn the light off.
If none of the above steps have made the light turn off,
your dealer can check the vehicle. Your dealer has
the proper test equipment and diagnostic tools to ®x any
mechanical or electrical problems that may have
developed.
3-50