maintenance CADILLAC XLR 2006 1.G User Guide

Trip Computer
Oil Life Indicator
This feature lets you know when to change the engine
oil. It is based on the engine oil temperatures and
your driving patterns.
To see the display, press the information button
several times until OIL LIFE appears. If you see 99%
OIL LIFE, 99 percent of your current oil life remains.
The DIC may display a CHANGE OIL NOW message.
If you see CHANGE OIL NOW, it means the oil life
is gone. For more information, seeScheduled
Maintenance on page 7-4andEngine Oil on page 6-15.
When the oil is changed, you will need to reset the
system. SeeEngine Oil Life System on page 6-18.
Always keep a written record of the mileage and date
when you changed your oil.
Audio System(s)
Determine which radio your vehicle has and then read the
pages following to familiarize yourself with its features.
Driving without distraction is a necessity for a safer
driving experience. SeeDefensive Driving on page 5-2.
By taking a few moments to read this manual and get
familiar with your vehicle’s audio system, you can use it
with less effort, as well as take advantage of its features.
While your vehicle is parked, set up your audio system by
presetting your favorite radio stations, setting the tone
and adjusting the speakers. Then, when driving
conditions permit, you can tune to your favorite stations
using the presets and steering wheel controls if the
vehicle has them.
{CAUTION:
This system provides you with a far greater
access to audio stations and song listings.
Giving extended attention to entertainment
tasks while driving can cause a crash and you
or others can be injured or killed. Always keep
your eyes on the road and your mind on the
drive — avoid engaging in extended searching
while driving.
3-82

Automobile Club, Triple A:These commands will
cause the system to display auto club POI icons.
Auto Service And Maintenance, Auto Service,
Maintenance:These commands will cause the system
to display auto service POI icons.
Hotel:This command will cause the system to display
hotel POI icons.
Golf Course:This command will cause the system to
display golf course POI icons.
Ski Resort, Skiing:These commands will cause the
system to display ski resort POI icons.
Amusement Park:This command will cause the
system to display amusement park POI icons.
Sport Complex, Stadium:These commands will cause
the system to display sports complex POI icons.
Casino:This command will cause the system to display
casino POI icons.
Marina:This command will cause the system to display
marina POI icons.
Tourist Attraction:This command will cause the
system to display tourist attraction POI icons.Winery:This command will cause the system to
display winery POI icons.
City Hall:This command will cause the system to
display city hall POI icons.
Police Station:This command will cause the system to
display police station POI icons.
Library:This command will cause the system to
display library POI icons.
Hospital:This command will cause the system to
display hospital POI icons.
Park & Recreation, Parks & Recreation:These
commands will cause the system to display parks and
recreation POI icons.
Civic Center, Community Center:These commands
will cause the system to display community center
POI icons.
Convention Center, Exhibition Center:These
commands will cause the system to display convention
center POI icons.
Court House:This command will cause the system to
display court house POI icons.
4-81

Tire Chains..................................................6-70
Lifting Your Vehicle.......................................6-70
If a Tire Goes Flat........................................6-75
Appearance Care............................................6-76
Cleaning the Inside of Your Vehicle.................6-76
Fabric/Carpet...............................................6-78
Leather.......................................................6-79
Instrument Panel, Vinyl, and Other
Plastic Surfaces........................................6-79
Wood Panels...............................................6-79
Speaker Covers............................................6-79
Care of Safety Belts......................................6-80
Weatherstrips...............................................6-80
Washing Your Vehicle...................................6-80
Cleaning Exterior Lamps/Lenses.....................6-81
Finish Care..................................................6-81
Windshield and Wiper Blades.........................6-81
Aluminum or Chrome-Plated Wheels................6-82Tires...........................................................6-83
Sheet Metal Damage.....................................6-83
Finish Damage.............................................6-83
Underbody Maintenance................................6-83
Chemical Paint Spotting.................................6-83
Vehicle Care/Appearance Materials..................6-84
Vehicle Identication......................................6-85
Vehicle Identication Number (VIN).................6-85
Service Parts Identication Label.....................6-85
Electrical System............................................6-86
Add-On Electrical Equipment..........................6-86
Windshield Wiper Fuses................................6-86
Power Windows and Other Power Options.......6-86
Fuses and Circuit Breakers............................6-86
Instrument Panel Fuse Block..........................6-87
Underhood Fuse Block..................................6-89
Capacities and Specications..........................6-92
Section 6 Service and Appearance Care
6-2

Doing Your Own Service Work
{CAUTION:
You can be injured and your vehicle could be
damaged if you try to do service work on a
vehicle without knowing enough about it.
Be sure you have sufficient knowledge,
experience, the proper replacement parts,
and tools before you attempt any vehicle
maintenance task.
Be sure to use the proper nuts, bolts,
and other fasteners. English and metric
fasteners can be easily confused. If you
use the wrong fasteners, parts can later
break or fall off. You could be hurt.
If you want to do some of your own service work,
you will want to use the proper service manual.
It tells you much more about how to service your
vehicle than this manual can. To order the proper
service manual, seeService Publications Ordering
Information on page 8-14.Your vehicle has an airbag system. Before attempting
to do your own service work, seeServicing Your
Airbag-Equipped Vehicle on page 1-44.
You should keep a record with all parts receipts and
list the mileage and the date of any service work
you perform. SeeMaintenance Record on page 7-15.
Adding Equipment to the Outside
of Your Vehicle
Things you might add to the outside of your vehicle
can affect the airow around it. This may cause
wind noise and affect windshield washer performance.
Check with your dealer before adding equipment to
the outside of your vehicle.
Fuel
The 8th digit of your vehicle identication number (VIN)
shows the code letter or number that identies your
engine. You will nd the VIN at the top left of the
instrument panel. SeeVehicle Identication Number
(VIN) on page 6-85.
6-4

Engine Air Cleaner/Filter
SeeEngine Compartment Overview on page 6-12
for the location of the engine air cleaner/lters.
When to Inspect the Engine
Air Cleaner/Filters
Inspect the air cleaner/lters at the MaintenanceII
intervals and replace them at the rst oil change
after each 50,000 mile (83 000 km) interval. See
Scheduled Maintenance on page 7-4for more
information. If you are driving in dusty/dirty conditions,
inspect the lters at each engine oil change.
How to Inspect the Engine
Air Cleaner/Filters
To inspect the air cleaner/lters, remove the lters
from the vehicle and lightly shake the lters to release
loose dust and dirt. If the lters remain caked with
dirt, new lters are required.To inspect or replace the lters, do the following:
1. Flip the clasps on the top of the engine air
cleaner/lter cover forward to unlatch the cover.
2. Lift the front of the cover at an angle and remove.
This is necessary due to the four tabs located on
the rear of the cover.
3. Remove the engine air cleaner/lter element
and any loose debris that may be found in the
air cleaner base.
4. Inspect or replace the lter.
5. Repeat the procedure for the second
air cleaner/lter.
6-20

Engine Coolant
The cooling system in your vehicle is lled with
DEX-COOL®engine coolant. This coolant is designed
to remain in your vehicle for ve years or 150,000 miles
(240 000 km), whichever occurs rst, if you add only
DEX-COOL
®extended life coolant.
The following explains your cooling system and how
to add coolant when it is low. If you have a problem
with engine overheating, seeEngine Overheating
on page 6-25.
A 50/50 mixture of clean, drinkable water and
DEX-COOL
®coolant will:
Giving freezing protection down to−34°F (−37°C).
Give boiling protection up to 265°F (129°C).
Protect against rust and corrosion.
Help keep the proper engine temperature.
Let the warning lights and gages work as
they should.Notice:Using coolant other than DEX-COOL
®may
cause premature engine, heater core, or radiator
corrosion. In addition, the engine coolant may
require changing sooner, at the rst maintenance
service after each 30,000 miles (50 000 km) or
24 months, whichever occurs rst. Any repairs
would not be covered by your warranty. Always use
DEX-COOL
®(silicate-free) coolant in your vehicle.
What to Use
Use a mixture of one-half clean, drinkable water and
one-half DEX-COOL®coolant which will not damage
aluminum parts. If you use this coolant mixture, you do
not need to add anything else.
6-22

Brakes
Brake Fluid
Your brake master cylinder
reservoir is lled with
DOT-3 brake uid.
SeeEngine Compartment
Overview on page 6-12
for the location of the
reservoir.
There are only two reasons why the brake uid level
in the reservoir might go down. The rst is that the brake
uid goes down to an acceptable level during normal
brake lining wear. When new linings are put in, the
uid level goes back up. The other reason is that uid
is leaking out of the brake system. If it is, you should
have your brake system xed, since a leak means that
sooner or later your brakes will not work well, or will
not work at all.So, it is not a good idea to top off your brake uid.
Adding brake uid will not correct a leak. If you add
uid when your linings are worn, then you will have
too much uid when you get new brake linings.
You should add or remove brake uid, as necessary,
only when work is done on the brake hydraulic system.
{CAUTION:
If you have too much brake uid, it can spill on
the engine. The uid will burn if the engine is
hot enough. You or others could be burned,
and your vehicle could be damaged. Add brake
uid only when work is done on the brake
hydraulic system. See “Checking Brake Fluid”
in this section.
Refer to the Maintenance Schedule to determine when
to check your brake uid. SeeScheduled Maintenance
on page 7-4.
6-35

Replacing Brake System Parts
The braking system on a vehicle is complex. Its many
parts have to be of top quality and work well together if
the vehicle is to have really good braking. Your vehicle
was designed and tested with top-quality GM brake parts.
When you replace parts of your braking system — for
example, when your brake linings wear down and you
need new ones put in — be sure you get new approved
GM replacement parts. If you do not, your brakes may no
longer work properly. For example, if someone puts in
brake linings that are wrong for your vehicle, the balance
between your front and rear brakes can change — for the
worse. The braking performance you have come to
expect can change in many other ways if someone puts
in the wrong replacement brake parts.
Battery
Your vehicle has a maintenance free battery. When it is
time for a new battery, get one that has the replacement
number shown on the original battery’s label. We
recommend an ACDelco
®replacement battery.
For battery replacement, see your dealer or the service
manual. To purchase a service manual, seeService
and Owner PublicationsinService Publications Ordering
Information on page 8-14.
Warning:Battery posts, terminals, and related
accessories contain lead and lead compounds,
chemicals known to the State of California to cause
cancer and reproductive harm. Wash hands after
handling.
6-38

Windshield Replacement
Keep in mind that your windshield is part of the Head-Up
Display (HUD) system. If you ever have to get your
windshield replaced, be sure to get one that is designed
for HUD or your HUD image may look blurred or out
of focus.
Windshield Wiper Blade
Replacement
Windshield wiper blades should be inspected for wear
or cracking. SeeScheduled Maintenance on page 7-4.
It is a good idea to clean or replace the wiper blade
assembly on a regular basis or when worn. For proper
windshield wiper blade length and type, seeNormal
Maintenance Replacement Parts on page 7-13.To replace the wiper blade assembly, do the following:
1. Place the vehicle in accessory mode and turn
the wipers on. Position the wipers on the
windshield in the mid-wipe position. Then with
a door open, turn the vehicle off.
2. Tip the blade up and pull up on the tab to release
the wiper blade assembly.
3. To install, align the wiper blade with the loop on the
wiper blade assembly, and push up to snap it
into place.
6-49

Each tire, including the spare (if provided), should be
checked monthly when cold and inated to the ination
pressure recommended by the vehicle manufacturer
on the vehicle placard or tire ination pressure label.
(If your vehicle has tires of a different size than the
size indicated on the vehicle placard or tire ination
pressure label, you should determine the proper
tire ination pressure for those tires.)
As an added safety feature,
your vehicle has been
equipped with a tire
pressure monitoring system
(TPMS) that illuminates a
low tire pressure telltale
when one or more of your
tires is signicantly
under-inated.Accordingly, when the low tire pressure telltale
illuminates, you should stop and check your tires as
soon as possible, and inate them to the proper
pressure. Driving on a signicantly under-inated tire
causes the tire to overheat and can lead to tire failure.
Under-ination also reduces fuel efficiency and tire
tread life, and may affect the vehicle’s handling
and stopping ability.
Please note that the TPMS is not a substitute for proper
tire maintenance, and it is the driver’s responsibility to
maintain correct tire pressure, even if under-ination has
not reached the level to trigger illumination of the
TPMS low tire pressure telltale.
The Tire and Loading Information Label (tire information
placard) is attached to the vehicle’s b-pillar. This label
shows the size of your vehicle’s original tires and the
correct ination pressure for your vehicle’s tires when
they are cold. SeeLoading Your Vehicle on page 5-33.
6-60