warning light CADILLAC XLR 2009 1.G Owner's Guide

At the same time a message to check the pressure in a
specic tire appears on the Driver Information Center
(DIC) display. The low tire pressure warning light
and the DIC warning message appear at each ignition
cycle until the tires are inated to the correct ination
pressure. Using the DIC, tire pressure levels can
be viewed by the driver. For additional information and
details about the DIC operation and displays see
DIC Operation and Displays on page 3-57andDIC
Warnings and Messages on page 3-60.
The low tire pressure warning light may come on in cool
weather when the vehicle is rst started, and then
turn off as you start to drive. This could be an early
indicator that the air pressure in the tire(s) are getting
low and need to be inated to the proper pressure.A Tire and Loading Information label, attached to your
vehicle, shows the size of your vehicle’s original
equipment tires and the correct ination pressure for
your vehicle’s tires when they are cold. SeeLoading the
Vehicle on page 5-21, for an example of the Tire and
Loading Information label and its location on your
vehicle. Also seeInflation - Tire Pressure on page 6-54
for additional information.
Your vehicle’s TPMS can warn you about a low tire
pressure condition but it does not replace normal
tire maintenance. SeeTire Inspection and Rotation on
page 6-60,When It Is Time for New Tires on page 6-61,
andTires on page 6-46.
Notice:Liquid tire sealants could damage the Tire
Pressure Monitor System (TPMS) sensors. Sensor
damage caused by using a tire sealant is not covered
by your warranty. Do not use liquid tire sealants.
6-58

TPMS Malfunction Light and Message
The TPMS will not function properly if one or more of the
TPMS sensors are missing or inoperable. When the
system detects a malfunction, the low tire warning light
ashes for about one minute and then stays on for the
remainder of the ignition cycle. A DIC warning message
is also displayed. The low tire warning light and DIC
warning message come on at each ignition cycle until the
problem is corrected. Some of the conditions that can
cause the malfunction light and DIC message to come
on are:
The TPMS sensor matching process was not done
or not completed successfully. The DIC message
should go off after successfully completing the
sensor matching process.
One or more TPMS sensors are missing or
damaged. Under these conditions the TPMS
malfunction light (low tire warning light) comes on,
and at the same time the DIC message is displayed.
The DIC message and TPMS malfunction light
should go off once the TPMS sensors are installed
and the sensor matching process is performed
successfully.
Replacement tires or wheels do not match your
vehicle’s original equipment tires or wheels. Tires
and wheels other than those recommended for your
vehicle could prevent the TPMS from functioning
properly. SeeBuying New Tires on page 6-62.
Operating electronic devices or being near facilities
using radio wave frequencies similar to the TPMS
could cause the TPMS sensors to malfunction.
If the TPMS is not functioning it cannot detect or
signal a low tire condition. See your dealer/retailer
for service if the TPMS malfunction light and DIC
message comes on and stays on.
TPMS Sensor Matching Process
Each TPMS sensor has a unique identication code.
Any time you replace one or more of the TPMS sensors
or rotate your vehicle’s tires, the identication codes
will need to be matched to the new tire/wheel position.
The sensors are matched to the tire/wheel positions
in the following order: driver side front tire, passenger
side front tire, passenger side rear tire, and driver
side rear tire using a TPMS diagnostic tool. See your
dealer/retailer for service.
6-59

A
Accessories and Modications............................ 6-3
Accessory Power Outlets.................................3-34
Adaptive Cruise Control...................................3-14
Adaptive Forward Lighting System.....................3-28
Adding Equipment to Your Airbag-Equipped
Vehicle.......................................................1-50
Additives, Fuel................................................. 6-6
Add-On Electrical Equipment............................6-82
Air Cleaner/Filter, Engine.................................6-20
Air Conditioning..............................................3-36
Airbag
Passenger Status Indicator...........................3-45
Readiness Light..........................................3-44
Airbag System................................................1-38
Adding Equipment to Your Airbag-Equipped
Vehicle...................................................1-50
How Does an Airbag Restrain?......................1-43
Passenger Sensing System...........................1-45
Servicing Your Airbag-Equipped Vehicle..........1-50
What Makes an Airbag Inate?......................1-43
What Will You See After an Airbag Inates?....1-44
When Should an Airbag Inate?....................1-42
Where Are the Airbags?...............................1-40
Antenna, Diversity Antenna System...................3-91Antenna, XM™ Satellite Radio Antenna
System......................................................3-91
Antilock Brake System (ABS)............................. 5-5
Antilock Brake, System Warning Light................3-48
Appearance Care
Aluminum or Chrome-Plated Wheels..............6-79
Care of Safety Belts....................................6-76
Chemical Paint Spotting...............................6-81
Cleaning Exterior Lamps/Lenses....................6-77
Fabric/Carpet..............................................6-75
Fiberglass Springs.......................................6-81
Finish Care.................................................6-78
Finish Damage............................................6-80
Instrument Panel, Vinyl, and Other Plastic
Surfaces.................................................
6-76
Interior Cleaning..........................................6-74
Leather......................................................6-75
Sheet Metal Damage...................................6-80
Speaker Covers..........................................6-76
Tires..........................................................6-80
Underbody Maintenance...............................6-80
Washing Your Vehicle...................................6-77
Weatherstrips..............................................6-77
Windshield and Wiper Blades........................6-78
Wood Panels..............................................6-76
Appointments, Scheduling Service.....................8-10
1

Ashtray.........................................................3-35
Audio System.........................................3-76, 4-52
Audio Steering Wheel Controls......................3-88
Care of Your CD Player...............................3-91
Care of Your CDs ........................................3-91
Diversity Antenna System.............................3-91
Radio Reception..........................................3-90
Theft-Deterrent Feature................................3-88
XM™ Satellite Radio Antenna System............3-91
Automatic Door Lock.......................................2-13
Automatic Transmission
Fluid..........................................................6-21
Operation...................................................2-28
Avoid Point/Area, Edit......................................4-25
B
Battery..........................................................6-35
Exterior Lighting Battery Saver......................3-30
Run-Down Protection...................................3-31
Bluetooth
®.....................................................3-77
Brake
Emergencies................................................ 5-6
Brake Fluid....................................................6-32
Brakes..........................................................6-32
System Warning Light..................................3-47Braking........................................................... 5-4
Braking in Emergencies..................................... 5-6
Break-In, New Vehicle.....................................2-24
Bulb Replacement...........................................6-45
Headlamp Aiming........................................6-42
Buying New Tires...........................................6-62
C
California Fuel.................................................. 6-6
California Perchlorate Materials Requirements....... 6-4
California Proposition 65 Warning....................... 6-4
Canadian Owners............................................... iii
Capacities and Specications............................6-90
Carbon Monoxide...........................2-14, 2-36, 5-18
Care of
Safety Belts................................................6-76
Your CD Player...........................................3-91
Your CDs ...................................................3-91
CD
Six-Disc Changer.........................................4-65
CD/DVD Player..............................................4-68
Center Console Storage Area...........................2-53
Chains, Tire...................................................6-68
Charging System Light....................................3-46
2

Engine
Air Cleaner/Filter.........................................6-20
Check and Service Engine Soon Lamp...........3-50
Coolant......................................................6-23
Coolant Temperature Gage...........................3-49
Drive Belt Routing.......................................7-14
Engine Compartment Overview......................6-12
Exhaust.....................................................2-36
Oil .............................................................6-15
Oil Life System...........................................6-18
Oil Pressure Gage.......................................3-54
Overheated Protection Operating Mode...........6-29
Overheating................................................6-27
Starting......................................................2-26
Enter Destination............................................4-27
Entry/Exit Lighting...........................................3-30
Event Data Recorders.....................................8-17
Extender, Safety Belt.......................................1-23
Exterior Lamps...............................................3-26
Exterior Lighting Battery Saver..........................3-30
F
Filter
Engine Air Cleaner......................................6-20
Finish Damage...............................................6-80
Flashers, Hazard Warning.................................. 3-6Flash-to-Pass................................................... 3-8
Flat Tire........................................................6-72
Floor Mats.....................................................2-53
Fluid
Automatic Transmission................................6-21
Power Steering...........................................6-30
Windshield Washer......................................6-31
Fog Lamp
Fog ...........................................................3-28
Fog Lamp Light..............................................3-55
Fuel............................................................... 6-5
Additives...................................................... 6-6
California Fuel.............................................. 6-6
Filling a Portable Fuel Container....................6-10
Filling the Tank............................................. 6-8
Fuels in Foreign Countries.............................. 6-7
Gage .........................................................3-56
Gasoline Octane........................................... 6-5
Gasoline Specications.................................. 6-6
Fuses
Fuses and Circuit Breakers...........................6-83
Instrument Panel Fuse Block.........................6-83
Underhood Fuse Block.................................6-87
Windshield Wiper.........................................6-83
5

G
Gage
Engine Coolant Temperature.........................3-49
Engine Oil Pressure.....................................3-54
Fuel..........................................................3-56
Speedometer..............................................3-43
Tachometer.................................................3-43
Voltmeter Gage...........................................3-46
Garage Door Opener.......................................2-45
Gasoline
Octane........................................................ 6-5
Specications............................................... 6-6
Getting Started
Getting Started, Navigation............................. 4-4
Global Positioning System (GPS)......................4-49
Glove Box.....................................................2-53
GM Mobility Reimbursement Program.................. 8-7
H
Hazard Warning Flashers................................... 3-6
Headlamp
Aiming .......................................................6-42
Vertical Aiming............................................6-43
Headlamps
Adaptive Forward Lighting System.................3-28
Bulb Replacement.......................................6-45Headlamps (cont.)
Daytime Running Lamp................................3-27
Exterior Lamps............................................3-26
Flash-to-Pass............................................... 3-8
High/Low Beam Changer................................ 3-8
On Reminder..............................................3-27
Washer......................................................3-11
Wiper Activated...........................................3-27
Head-Up Display (HUD)...................................3-31
Heated Seats................................................... 1-3
Heated Steering Wheel..................................... 3-7
Heater...........................................................3-36
Highbeam On Light.........................................3-55
Highway Hypnosis...........................................5-16
Hill and Mountain Roads..................................5-17
Hood
Checking Things Under................................6-10
Release.....................................................6-11
Horn ............................................................... 3-6
How to Wear Safety Belts Properly...................1-11I
Ignition Positions.............................................2-24
Immobilizer....................................................2-22
Immobilizer Operation......................................2-23
Infants and Young Children, Restraints...............1-27
Ination - Tire Pressure...................................6-54
6

Instrument Panel
Brightness..................................................3-30
Cluster.......................................................3-42
Overview..................................................... 3-4
J
Jump Starting.................................................6-36
K
Keyless Access System.............................2-4, 4-48
Keyless Access System, Operation...................... 2-5
Keys............................................................... 2-3
L
Labeling, Tire Sidewall.....................................6-48
Lamp
Malfunction Indicator....................................3-50
Lamps
Courtesy....................................................3-30
Exterior Lighting Battery Saver......................3-30
Reading.....................................................3-30
Twilight Sentinel
®........................................3-29Lap-Shoulder Belt...........................................1-20
LATCH System for Child Restraints...................1-33
Lifting the Vehicle, Tires...................................6-68
Light
Airbag Readiness........................................3-44
Antilock Brake System (ABS) Warning............3-48
Brake System Warning.................................3-47
Charging System.........................................3-46
Fog Lamp ..................................................3-55
Highbeam On.............................................3-55
Lights On Reminder.....................................3-55
Passenger Airbag Status Indicator..................3-45
Safety Belt Reminders..................................3-44
Security.....................................................3-55
StabiliTrak
®/Traction Control System (TCS)
Warning Light..........................................3-48
Tire Pressure..............................................3-50
Lighting
Entry/Exit...................................................3-30
Lights
Exterior Lamps............................................3-26
Flash-to-Pass............................................... 3-8
High/Low Beam Changer................................ 3-8
On Reminder..............................................3-27
Limited-Slip Rear Axle.....................................5-10
Loading Your Vehicle.......................................5-21
Lockout Protection..........................................2-13
7

Retained Accessory Power...............................2-25
Retractable Hardtop........................................2-54
Lowering....................................................2-55
Raising......................................................2-56
Roadside
Service........................................................ 8-7
Rocking Your Vehicle to Get it Out....................5-20
Route Preference............................................4-36
Routing, Engine Drive Belt...............................7-14
Run-Flat Tires................................................6-52
Running the Vehicle While Parked.....................2-37
S
Safety Belt Reminders.....................................3-44
Safety Belts
Care of ......................................................6-76
How to Wear Safety Belts Properly................1-11
Lap-Shoulder Belt........................................1-20
Safety Belt Extender....................................1-23
Safety Belt Use During Pregnancy.................1-22
Safety Belts Are for Everyone......................... 1-6
Safety Warnings and Symbols.............................. iv
Scheduled Maintenance..................................... 7-4
Seats
Heated and Cooled Seats.............................. 1-3
Memory, Mirrors............................................ 1-3Seats (cont.)
Power Lumbar .............................................. 1-2
Power Reclining Seatbacks............................. 1-4
Power Seats................................................. 1-2
Securing a Child Restraint
Right Front Seat Position..............................1-34
Security Light.................................................3-55
Service........................................................... 6-3
Accessories and Modications......................... 6-3
Adding Equipment to the Outside of the
Vehicle..................................................... 6-5
California Perchlorate Materials Requirements..... 6-4
California Proposition 65 Warning.................... 6-4
Doing Your Own Work................................... 6-4
Engine Soon Lamp......................................3-50
Publications Ordering Information...................8-15
Service, Scheduling Appointments.....................8-10
Servicing Your Airbag-Equipped Vehicle..............1-50
Setup Menu...................................................4-12
Sheet Metal Damage.......................................6-80
Shifting Into Park............................................2-33
Shifting Out of Park........................................2-35
Signals, Turn and Lane-Change.......................... 3-7
Six-Disc CD Changer......................................4-65
Specications, Capacities.................................6-90
Speedometer..................................................3-43
Stabilitrak
®System........................................... 5-6
11

StabiliTrak®/TCS Warning Light.........................3-48
Starting the Engine.........................................2-26
Steering........................................................5-10
Steering Wheel Controls, Audio.........................3-88
Steering Wheel Controls, Memory....................... 1-3
Steering Wheel, Heated..................................... 3-7
Steering Wheel, Power Tilt Wheel and
Telescopic Steering Column............................ 3-6
Storage Areas
Center Console Storage Area........................2-53
Convenience Net.........................................2-54
Cupholders.................................................2-53
Glove Box..................................................2-53
Rear Storage Area.......................................2-54
Stuck in Sand, Mud, Ice, or Snow.....................5-20
Sun Visors.....................................................2-20
Symbols........................................................4-43
System Needs Service, If.................................4-51
System Overview
Overview, Navigation System.......................... 4-2
T
Tachometer....................................................3-43
Telescopic Steering Column, Power Tilt Wheel...... 3-6
Theft - Deterrent System..................................2-20
Theft-Deterrent, Radio.....................................3-88Theft-Deterrent Systems...................................2-20
Immobilizer.................................................2-22
Immobilizer Operation...................................2-23
Tire
Pressure Light.............................................3-50
Tires.............................................................6-46
Aluminum or Chrome-Plated Wheels,
Cleaning.................................................6-79
Buying New Tires........................................6-62
Chains.......................................................6-68
Cleaning....................................................6-80
Different Size..............................................6-63
If a Tire Goes Flat.......................................6-72
Ination - Tire Pressure................................6-54
Inspection and Rotation................................6-60
Lifting the Vehicle........................................6-68
Pressure Monitor Operation...........................6-57
Pressure Monitor System..............................6-55
Run-Flat.....................................................6-52
Tire Sidewall Labeling..................................6-48
Tire Terminology and Denitions....................6-50
Uniform Tire Quality Grading.........................6-64
Wheel Alignment and Tire Balance.................6-65
Wheel Replacement.....................................6-66
When It Is Time for New Tires......................6-61
Winter Tires................................................6-47
12

Towing
Recreational Vehicle.....................................5-26
Towing a Trailer..........................................5-26
Your Vehicle...............................................5-26
Traction
Control System (TCS).................................... 5-8
Limited-Slip Rear Axle..................................5-10
Magnetic Ride Control..................................5-10
Stabilitrak
®System........................................ 5-6
Transmission
Fluid, Automatic...........................................6-21
Transmission Operation, Automatic....................2-28
Trip Computer
Oil Life Indicator..........................................3-76
Trip Odometer................................................3-43
Trunk............................................................2-14
Turn and Lane-Change Signals.......................... 3-7
Turn Signal/Multifunction Lever........................... 3-7
Twilight Sentinel
®............................................3-29
U
Ultrasonic Rear Parking Assist (URPA)...............2-40
Uniform Tire Quality Grading............................6-64
Universal Home Remote System.......................2-45
Operation...................................................2-46
V
Valet Lockout Switch.......................................2-22
Vehicle
Control........................................................ 5-3
Loading......................................................5-21
Running While Parked..................................2-37
Vehicle Data Recording and Privacy..................8-16
Vehicle Identication
Number (VIN).............................................6-81
Service Parts Identication Label...................6-82
Vehicle Personalization
DIC ...........................................................3-72
Vehicle Positioning..........................................4-50
Ventilation Adjustment......................................3-40
Visors...........................................................2-20
Voice Recognition...........................................4-74
Voltmeter Gage..............................................3-46
W
Warning Lights, Gages, and Indicators...............3-41
Warnings
DIC Warnings and Messages........................3-60
Hazard Warning Flashers............................... 3-6
Safety and Symbols......................................... iv
13