2004 CADILLAC XLR reset

After the tires have been rotated, adjust the front and
rear in¯ation pressures as shown on the tire and loading
information label, see
In¯ation - Tire Pressure on
page 5-57andLoading Your Vehicle on page 4-32.
Vehicles equipped with the Tire Pressure Monitor (TPM)
system will need to have the sensors reset after a tire
rotation is performed. A special tool is needed to
reset the sensor identi®cation codes. See your dealer
for service. Make certain that all wheel nuts are properly
tightened. See
Wheel Replacement on page 5-66and
ªWheel Nut Torqueº underCapacities and Speci®cations
on page 5-91.
{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 a crash. 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.
5-61

Temperature ± A, B, C
The temperature grades are A (the highest), B, and C,
representing the tire's resistance to the generation
of heat and its ability to dissipate heat when tested
under controlled conditions on a speci®ed indoor
laboratory test wheel. Sustained high temperature can
cause the material of the tire to degenerate and
reduce tire life, and excessive temperature can lead to
sudden tire failure. The grade C corresponds to a
level of performance which all passenger car tires must
meet under the Federal Motor Vehicle Safety Standard
No. 109. Grades B and A represent higher levels of
performance on the laboratory test wheel than the
minimum required by law.
Warning: The temperature grade for this tire is
established for a tire that is properly in¯ated and not
overloaded. Excessive speed, underin¯ation, or
excessive loading, either separately or in combination,
can cause heat buildup and possible tire failure.
Wheel Alignment and Tire Balance
The wheels on your vehicle were aligned and balanced
carefully at the factory to give you the longest tire life
and best overall performance.
Scheduled wheel alignment and wheel balancing are
not needed. However, if you notice unusual tire wear or
your vehicle pulling one way or the other, the alignment
may need to be reset. If you notice your vehicle
vibrating when driving on a smooth road, your wheels
may need to be rebalanced.
5-65

Scheduled Maintenance
When the CHANGE OIL NOW message in the Driver
Information Center (DIC) comes on, it means that
service is required for your vehicle. Have your vehicle
serviced as soon as possible within the next 600
miles (1 000 km). It is possible that, if you are driving
under the best conditions, the engine oil life system may
not indicate that vehicle service is necessary for over
a year. However, your engine oil and ®lter must be
changed at least once a year and at this time the system
must be reset. Your GM Goodwrench dealer has
GM-trained service technicians who will perform this
work using genuine GM parts and reset the system.
If the engine oil life system is ever reset accidentally,
you must service your vehicle within 3,000 miles
(5 000 km) since your last service. Remember to reset
the oil life system whenever the oil is changed. See
Engine Oil on page 5-13for information on the Engine
Oil Life System and resetting the system.When the CHANGE OIL NOW message appears,
certain services, checks and inspections are required.
Required services are described in the following for
ªMaintenanceIº and ªMaintenanceII.º Generally,
it is recommended that your ®rst service be
MaintenanceI, your second service be MaintenanceII
and that you alternate MaintenanceIand MaintenanceII
thereafter. However, in some cases, MaintenanceII
may be required more often.
MaintenanceIÐ Use MaintenanceIif the CHANGE
OIL NOW message comes on within ten months
since vehicle was purchased or MaintenanceIIwas
performed.
MaintenanceIIÐ Use MaintenanceIIif the previous
service performed was MaintenanceI. Always use
MaintenanceIIwhenever the message comes on ten
months or more since the last service or if the message
has not come on at all for one year.
6-4

Scheduled Maintenance
Service MaintenanceIMaintenanceII
Change engine oil and ®lter. Reset oil life system. See
Engine Oil on
page 5-13.An Emission Control Service.··
Visually check for any leaks or damage.
See footnote (a).··
Check engine coolant and windshield washer ¯uid levels and add ¯uid as
needed.··
Perform any needed additional services. See ªAdditional Required Servicesº in
this section.··
Inspect wiper blades.
See footnote (b).·
Inspect restraint system components.
See footnote (c).·
Lubricate body components.
See footnote (d).·
Replace passenger compartment air ®lter.
See footnote (e).·
6-5

R
Radios..........................................................3-70
Care of Your CD Player...............................3-72
Care of Your CDs........................................3-72
Navigation/Radio System..............................3-71
Theft-Deterrent............................................3-71
Understanding Reception..............................3-72
RainsenseŸ Wipers.......................................... 3-8
Raising the Retractable Hardtop........................2-45
Reaching Roadside Service............................... 7-6
Reading Lamps..............................................3-26
Rear Axle......................................................5-45
Limited-Slip.................................................4-10
Rear Storage Area..........................................2-43
Rear Window Defogger....................................3-37
Rearview Mirror, Automatic Dimming
with OnStar
ž..............................................2-33
Recommended Fluids and Lubricants.................6-11
Recreational Vehicle Towing.............................4-32
Replacing Brake System Parts..........................5-37
Reporting Safety Defects
Canadian Government..................................7-10
General Motors...........................................7-11
United States Government............................7-10
Reprogramming a Single HomeLink
žButton.......2-40
Resetting Defaults...........................................2-40
Restraint System Check
Checking Your Restraint Systems...................1-48Restraint System Check (cont.)
Replacing Restraint System Parts
After a Crash..........................................1-49
Restraint Systems
Checking....................................................1-48
Replacing Parts...........................................1-49
Retained Accessory Power (RAP)......................2-20
Retractable Hardtop........................................2-44
Lowering....................................................2-44
Raising......................................................2-45
Roadside
Service........................................................ 7-5
Roadside Service Availability.............................. 7-6
Roadside Service for the Hearing or Speech
Impaired...................................................... 7-6
Rocking Your Vehicle To Get It Out...................4-32
Routing, Engine Drive Belt...............................6-13
Run-Flat Tires................................................5-56
Running Your Engine While You Are Parked.......2-32
S
Safety Belt
Pretensioners..............................................1-17
Reminder Light............................................3-41
Safety Belts
Care of......................................................5-78
Driver Position............................................1-10
How to Wear Safety Belts Properly.................. 1-9
10