2006 CADILLAC XLR warning light

How to Reset the Engine Oil Life
System and the Oil Life Indicator
The Engine Oil Life System calculates when to
change your engine oil and lter based on vehicle use.
Anytime your oil is changed, reset the system so it
can calculate when the next oil change is required. If a
situation occurs where you change your oil prior to a
CHANGE OIL NOW message in the DIC being turned
on, reset the system.
After the oil has been changed, the CHANGE OIL NOW
message and the oil life indicator must be reset.
To reset the message use the following procedure:
1. Press the up or down arrow to scroll the DIC
to show OIL LIFE.
2. Once the XXX% ENGINE OIL LIFE menu item is
highlighted, press and hold the RESET button until
the percentage shows 100%.
If the percentage does not return to 100% or if
the CHANGE OIL NOW message comes back
on when you start your vehicle, the engine oil life
system has not reset. Repeat the procedure.
What to Do with Used Oil
Used engine oil contains certain elements that may be
unhealthy for your skin and could even cause cancer.
Do not let used oil stay on your skin for very long.
Clean your skin and nails with soap and water, or a
good hand cleaner. Wash or properly dispose of
clothing or rags containing used engine oil. See the
manufacturer’s warnings about the use and disposal
of oil products.
Used oil can be a threat to the environment. If you
change your own oil, be sure to drain all the oil from
the lter before disposal. Never dispose of oil by putting
it in the trash, pouring it on the ground, into sewers,
or into streams or bodies of water. Instead, recycle it
by taking it to a place that collects used oil. If you
have a problem properly disposing of your used oil,
ask your dealer, a service station, or a local recycling
center for help.
6-19

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

Brake Wear
Your vehicle has four-wheel disc brakes.
Disc brake pads have built-in wear indicators that make
a high-pitched warning sound when the brake pads
are worn and new pads are needed. The sound
may come and go or be heard all the time your vehicle
is moving, except when you are pushing on the
brake pedal rmly.
{CAUTION:
The brake wear warning sound means that soon
your brakes will not work well. That could lead
to an accident. When you hear the brake wear
warning sound, have your vehicle serviced.
Notice:Continuing to drive with worn-out brake
pads could result in costly brake repair.Some driving conditions or climates may cause a brake
squeal when the brakes are rst applied or lightly
applied. This does not mean something is wrong with
your brakes.
Brake linings should always be replaced as complete
axle sets.
Brake Pedal Travel
See your dealer if the brake pedal does not return to
normal height, or if there is a rapid increase in
pedal travel. This could be a sign of brake trouble.
Brake Adjustment
As you make brake stops, your disc brakes
automatically adjust for wear.
6-37

Remove the valve cap from the tire valve stem. Press
the tire gage rmly onto the valve to get a pressure
measurement. If the cold tire ination pressure matches
the recommended pressure on the Tire and Loading
Information label, no further adjustment is necessary.
If the ination pressure is low, add air until you reach the
recommended amount.
If you overll the tire, release air by pushing on the
metal stem in the center of the tire valve. Recheck the
tire pressure with the tire gage.
Be sure to put the valve caps back on the valve stems.
They help prevent leaks by keeping out dirt and
moisture.
Tire Pressure Monitor (TPM)
Your vehicle has a Tire Pressure Monitor (TPM) that
sends tire pressure information to the Driver Information
Center (DIC). Using the DIC control buttons, the
driver is able to check tire pressure levels in all four
road tires. SeeTire Pressure Monitor System on
page 6-59andDIC Controls and Displays on page 3-64
for additional information.
Tire Pressure Monitor System
The Tire Pressure Monitor System (TPMS) on your
vehicle, uses radio and sensor technology to check tire
pressure levels. Sensors, mounted on each tire and
wheel assembly transmit tire pressure readings to
a receiver located in the vehicle. The TPMS sensors
transmit tire pressure readings once every 60 seconds
while the vehicle is being driven and once every
60 minutes when the vehicle is stationary for more than
15 minutes. Using the Driver Information Center
(DIC), tire pressure levels can be viewed by the driver.
The TPMS also uses the DIC to warn the driver
when air pressure, in one or more tires, falls below
25 psi (172 kPa) or is above 42 psi (290 kPa).
For additional information and details about the
DIC operation and displays seeDIC Controls and
Displays on page 3-64andDIC Warnings and
Messages on page 3-67.
A low tire pressure warning light also appears on the
instrument panel cluster when a low tire condition exists.
The DIC message, CHECK TIRE PRESSURE and
the low tire pressure warning light will be shown each
time the engine is started and stays on until the low tire
condition is corrected.
6-59

Uniform Tire Quality Grading
Quality grades can be found where applicable on the
tire sidewall between tread shoulder and maximum
section width. For example:
Treadwear 200 Traction AA Temperature A
The following information relates to the system developed
by the United States National Highway Traffic Safety
Administration (NHTSA), which grades tires by
treadwear, traction, and temperature performance.
This applies only to vehicles sold in the United States.
The grades are molded on the sidewalls of most
passenger car tires. The Uniform Tire Quality Grading
(UTQG) system does not apply to deep tread, winter-type
snow tires, space-saver, or temporary use spare tires,
tires with nominal rim diameters of 10 to 12 inches
(25 to 30 cm), or to some limited-production tires.
While the tires available on General Motors passenger
cars and light trucks may vary with respect to these
grades, they must also conform to federal safety
requirements and additional General Motors Tire
Performance Criteria (TPC) standards.
Treadwear
The treadwear grade is a comparative rating based on
the wear rate of the tire when tested under controlled
conditions on a specied government test course.
For example, a tire graded 150 would wear one and
a half (1.5) times as well on the government course as
a tire graded 100. The relative performance of tires
depends upon the actual conditions of their use,
however, and may depart signicantly from the norm
due to variations in driving habits, service practices, and
differences in road characteristics and climate.
Traction – AA, A, B, C
The traction grades, from highest to lowest, are AA, A,
B, and C. Those grades represent the tire’s ability
to stop on wet pavement as measured under controlled
conditions on specied government test surfaces of
asphalt and concrete. A tire marked C may have poor
traction performance.
Warning:The traction grade assigned to this tire is
based on straight-ahead braking traction tests, and does
not include acceleration, cornering, hydroplaning, or
peak traction characteristics.
6-66

A
Accessories and Modications............................ 6-3
Accessory Power Outlet(s)...............................3-40
Adaptive Cruise Control...................................3-15
Adaptive Forward Lighting System.....................3-31
Adding Equipment to Your Airbag-Equipped
Vehicle.......................................................1-44
Additives, Fuel................................................. 6-6
Add-On Electrical Equipment............................6-86
Air Cleaner/Filter, Engine.................................6-20
Air Conditioning..............................................3-41
Airbag
Passenger Status Indicator...........................3-52
Readiness Light..........................................3-51
Airbag Sensing and Diagnostic Module (SDM)...... 8-9
Airbag System................................................1-32
Adding Equipment to Your Airbag-Equipped
Vehicle...................................................1-44
How Does an Airbag Restrain?......................1-38
Passenger Sensing System...........................1-40
Servicing Your Airbag-Equipped Vehicle..........1-44
What Makes an Airbag Inate?......................1-38
What Will You See After an Airbag Inates?....1-39
When Should an Airbag Inate?....................1-37
Where Are the Airbags?...............................1-34
Antenna, Diversity Antenna System...................3-86
Antenna, XM™ Satellite Radio Antenna
System......................................................3-86
Anti-Lock Brake System (ABS)........................... 5-7Anti-Lock Brake, System Warning Light..............3-55
Appearance Care
Aluminum or Chrome-Plated Wheels..............6-82
Care of Safety Belts....................................6-80
Chemical Paint Spotting...............................6-83
Cleaning Exterior Lamps/Lenses....................6-81
Cleaning the Inside of Your Vehicle................6-76
Fabric/Carpet..............................................6-78
Finish Care.................................................6-81
Finish Damage............................................6-83
Instrument Panel, Vinyl, and Other
Plastic Surfaces.......................................6-79
Leather......................................................6-79
Sheet Metal Damage...................................6-83
Speaker Covers..........................................6-79
Tires..........................................................6-83
Underbody Maintenance...............................6-83
Vehicle Care/Appearance Materials................6-84
Washing Your Vehicle...................................6-80
Weatherstrips..............................................6-80
Windshield and Wiper Blades........................6-81
Wood Panels..............................................6-79
Ashtray(s)......................................................3-41
Audio System.................................................4-51
Audio System(s).............................................3-82
Audio Steering Wheel Controls......................3-84
Care of Your CD Player...............................3-86
Care of Your CDs ........................................3-86
Diversity Antenna System.............................3-86
Theft-Deterrent Feature................................3-83
1

Audio System(s) (cont.)
Understanding Radio Reception.....................3-84
XM™ Satellite Radio Antenna System............3-86
Automatic Door Lock.......................................2-11
Automatic Transmission
Fluid..........................................................6-21
Operation...................................................2-25
Avoid Point/Area, Edit......................................4-25
B
Battery..........................................................6-38
Exterior Lighting Battery Saver......................3-33
Run-Down Protection...................................3-34
Before Leaving on a Long Trip.........................5-24
Brake
Anti-Lock Brake System (ABS)........................ 5-7
Emergencies................................................ 5-9
Parking......................................................2-29
System Warning Light..................................3-54
Brakes..........................................................6-35
Braking........................................................... 5-6
Braking in Emergencies..................................... 5-9
Break-In, New Vehicle.....................................2-20
Bulb Replacement...........................................6-48
Headlamp Aiming........................................6-45
Buying New Tires...........................................6-64
C
California Fuel.................................................. 6-5
California Proposition 65 Warning....................... 6-3
Canadian Owners................................................ ii
Capacities and Specications............................6-92
Carbon Monoxide...................2-12, 2-34, 5-27, 5-37
Care of
Safety Belts................................................6-80
Your CD Player...........................................3-86
Your CDs ...................................................3-86
CD
Player........................................................4-69
Six-Disc Changer.........................................4-66
CD/DVD Player..............................................4-69
Center Console Storage Area...........................2-45
Chains, Tire...................................................6-70
Check
Engine Light...............................................3-58
Checking Things Under the Hood......................6-10
Chemical Paint Spotting...................................6-83
Child Restraints
Child Restraint Systems...............................1-23
Infants and Young Children...........................1-20
Lower Anchors and Tethers for Children..........1-27
Older Children.............................................1-18
Securing a Child Restraint in the Passenger
Seat Position...........................................1-28
2

D
Database Coverage Explanations......................4-50
Daytime Running Lamps..................................3-30
Defensive Driving............................................. 5-2
Diversity Antenna System.................................3-86
Doing Your Own Service Work........................... 6-4
Door
Automatic Door Lock....................................2-11
Locks.......................................................... 2-9
Power Door Locks.......................................2-11
Programmable Automatic Door Unlock............2-12
Driver
Position, Safety Belt.....................................1-10
Driver Information Center (DIC).........................3-64
DIC Controls and Displays............................3-64
DIC Vehicle Personalization..........................3-78
DIC Warnings and Messages........................3-67
Other Messages..........................................3-77
Driving
At Night.....................................................5-19
City ...........................................................5-22
Defensive..................................................... 5-2
Drunken....................................................... 5-3
Freeway.....................................................5-23
Hill and Mountain Roads..............................5-26
In Rain and on Wet Roads...........................5-20
Rocking Your Vehicle to Get it Out.................5-32
Winter........................................................5-27Dual Climate Control System............................3-41
DVD
Player........................................................4-69
E
Edit
Avoid Point/Area..........................................4-25
Memory Point.............................................4-19
Waypoint....................................................4-23
Electrical System
Add-On Equipment......................................6-86
Fuses and Circuit Breakers...........................6-86
Instrument Panel Fuse Block.........................6-87
Power Windows and Other Power Options......6-86
Underhood Fuse Block.................................6-89
Windshield Wiper Fuses...............................6-86
Engine
Air Cleaner/Filter.........................................6-20
Battery.......................................................6-38
Check and Service Engine Soon Light............3-58
Coolant......................................................6-22
Coolant Heater............................................2-24
Coolant Temperature Gage...........................3-57
Drive Belt Routing.......................................7-14
Engine Compartment Overview......................6-12
Exhaust.....................................................2-34
Oil .............................................................6-15
4