engine light CADILLAC DTS 2008 1.G Service Manual

A
Accessories and Modications............................ 5-3
Accessory Power Outlets.................................3-40
Adaptive Cruise Control...................................3-19
Adding Equipment to Your Airbag-Equipped
Vehicle.......................................................1-69
Additives, Fuel................................................. 5-6
Add-On Electrical Equipment...........................5-100
Air Cleaner/Filter, Engine.................................5-20
Air Conditioning..............................................3-42
Airbag
Passenger Status Indicator...........................3-58
Readiness Light..........................................3-57
Airbag System................................................1-53
Adding Equipment to Your Airbag-Equipped
Vehicle...................................................1-69
How Does an Airbag Restrain?......................1-61
Passenger Sensing System...........................1-63
Servicing Your Airbag-Equipped Vehicle..........1-68
What Makes an Airbag Inate?......................1-61
What Will You See After an Airbag Inates?....1-62
When Should an Airbag Inate?....................1-59
Where Are the Airbags?...............................1-56
Analog Clock..................................................3-42
Antenna, Backglass.......................................3-120
Antenna, XM™ Satellite Radio Antenna
System.....................................................3-120
Antilock Brake System (ABS)............................. 4-4
Anti-lock Brake, System Warning Light...............3-61Appearance Care
Aluminum or Chrome-Plated Wheels..............5-96
Care of Safety Belts....................................5-93
Chemical Paint Spotting...............................5-98
Cleaning Exterior Lamps/Lenses....................5-94
Fabric/Carpet..............................................5-91
Finish Care.................................................5-94
Finish Damage............................................5-97
Instrument Panel, Vinyl, and Other Plastic
Surfaces.................................................5-93
Interior Cleaning..........................................5-90
Leather......................................................5-92
Sheet Metal Damage...................................5-97
Speaker Covers..........................................5-93
Tires..........................................................5-97
Underbody Maintenance...............................5-97
Vehicle Care/Appearance Materials................5-98
Washing Your Vehicle...................................5-94
Weatherstrips..............................................5-94
Windshield and Wiper Blades........................5-95
Wood Panels..............................................5-93
Appointments, Scheduling Service.....................7-11
Ashtray(s)......................................................3-41
Audio System.................................................3-96
Audio Steering Wheel Controls....................3-118
Backglass Antenna.....................................3-120
Navigation/Radio System, see Navigation
Manual.................................................3-118
Radio Reception........................................3-119
Setting the Clock.........................................3-97
1

Audio System (cont.)
Theft-Deterrent Feature...............................3-118
XM™ Satellite Radio Antenna System...........3-120
Audio System(s)............................................3-100
Automatic Transmission
Fluid..........................................................5-21
Operation...................................................2-27
B
Backglass Antenna........................................3-120
Battery..........................................................5-40
Electric Power Management..........................3-39
Exterior Lighting Battery Saver......................3-37
Inadvertent Power Saver..............................3-40
Load Management.......................................3-38
Run-Down Protection...................................3-40
Brake
Emergencies................................................ 4-5
Brakes..........................................................5-37
Panic Assist................................................. 4-7
System Warning Light..................................3-60
Braking........................................................... 4-3
Braking in Emergencies..................................... 4-5
Break-In, New Vehicle.....................................2-22
Bulb Replacement...........................................5-50
Headlamp Aiming........................................5-47
High Intensity Discharge (HID) Lighting...........5-50
Buying New Tires...........................................5-71
C
Calibration...............................................1-9, 2-36
California Fuel.................................................. 5-6
California Perchlorate Materials Requirements....... 5-4
California Proposition 65 Warning....................... 5-4
Canadian Owners................................................ ii
Capacities and Specications..........................5-109
Carbon Monoxide...........................2-12, 2-34, 4-16
Care of
Safety Belts................................................5-93
CD, MP3 .....................................................3-111
Center Console Storage Area...........................2-59
Center Flex Storage Unit.................................2-60
Center Seat..................................................... 1-8
Chains, Tire...................................................5-77
Charging System Light....................................3-60
Check
Engine Light...............................................3-65
Checking Things Under the Hood......................5-12
Chemical Paint Spotting...................................5-98
Child Restraints
Child Restraint Systems...............................1-38
Infants and Young Children...........................1-34
Lower Anchors and Tethers for Children..........1-41
Older Children.............................................1-31
Securing a Child Restraint in a
Rear Seat Position...................................1-47
2

Child Restraints (cont.)
Securing a Child Restraint in the
Center Front Seat Position........................1-49
Securing a Child Restraint in the
Right Front Seat Position..........................1-50
Where to Put the Restraint...........................1-40
Cleaning
Aluminum or Chrome-Plated Wheels..............5-96
Exterior Lamps/Lenses.................................5-94
Fabric/Carpet..............................................5-91
Finish Care.................................................5-94
Instrument Panel, Vinyl, and Other Plastic
Surfaces.................................................5-93
Interior.......................................................5-90
Leather......................................................5-92
Speaker Covers..........................................5-93
Tires..........................................................5-97
Underbody Maintenance...............................5-97
Washing Your Vehicle...................................5-94
Weatherstrips..............................................5-94
Windshield and Wiper Blades........................5-95
Wood Panels..............................................5-93
Climate Control System
Air Filter, Passenger Compartment.................3-51
Dual ..........................................................3-42
Outlet Adjustment........................................3-48
Rear ..........................................................3-49
Clock............................................................3-42
Clock, Setting.................................................3-97Coinholder(s)..................................................2-59
Collision Damage Repair..................................7-13
Compass.................................................1-9, 2-36
Content Theft-Deterrent....................................2-19
Control of a Vehicle.......................................... 4-3
Convenience Net............................................2-60
Coolant
Engine.......................................................5-24
Engine Temperature Gage............................3-64
Engine Temperature Warning Light.................3-63
Surge Tank Pressure Cap.............................5-27
Cooled Seats................................................... 1-3
Cooling System..............................................5-30
Cornering Lamps............................................3-37
Courtesy Lamps.............................................3-37
Cruise Control................................................3-16
Cruise Control, Forward Collision Alert (FAC)
System......................................................3-10
Cruise Control Light........................................3-68
Cupholders....................................................2-59
Customer Assistance Information
Courtesy Transportation................................7-11
Customer Assistance for Text Telephone (TTY)
Users....................................................... 7-6
Customer Assistance Offices........................... 7-6
Customer Satisfaction Procedure..................... 7-2
GM Mobility Reimbursement Program............... 7-7
Reporting Safety Defects to General Motors....7-16
3

Electronic Immobilizer Operation
PASS-Key®III+...........................................2-21
Engine
Air Cleaner/Filter.........................................5-20
Check and Service Engine Soon Light............3-65
Coolant......................................................5-24
Coolant Heater............................................2-26
Coolant Temperature Gage...........................3-64
Coolant Temperature Warning Light................3-63
Drive Belt Routing.......................................6-15
Engine Compartment Overview......................5-14
Exhaust.....................................................2-34
Oil .............................................................5-15
Oil Life System...........................................5-18
Overheated Protection Operating Mode...........5-29
Overheating................................................5-27
Starting......................................................2-24
Entry Lighting.................................................3-37
Event Data Recorders.....................................7-18
Extender, Safety Belt.......................................1-30
Exterior Lamps...............................................3-32
Exterior Lighting Battery Saver..........................3-37F
Filter
Engine Air Cleaner......................................5-20
Finish Damage...............................................5-97
Flashers, Hazard Warning.................................. 3-6
Flash-to-Pass.................................................3-13
Flat Tire........................................................5-78
Flat Tire, Changing.........................................5-79
Flat Tire, Storing.............................................5-87
Floor Mats.....................................................2-60
Fluid
Automatic Transmission................................5-21
Power Steering...........................................5-35
Windshield Washer......................................5-36
Fog Lamp
Fog ...........................................................3-36
Fog Lamp Light..............................................3-68
Footwell Lamps..............................................3-38
Forward Collision Alert (FAC) System................3-10
Front Storage Area.........................................2-59
5

Fuel............................................................... 5-5
Additives...................................................... 5-6
California Fuel.............................................. 5-6
Filling a Portable Fuel Container....................5-11
Filling the Tank............................................. 5-8
Fuels in Foreign Countries.............................. 5-7
Gage .........................................................3-69
Gasoline Octane........................................... 5-5
Gasoline Specications.................................. 5-5
Running Out of...........................................2-35
Fuses
Fuses and Circuit Breakers.........................5-101
Rear Underseat Fuse Block.........................5-104
Underhood Fuse Block...............................5-101
Windshield Wiper.......................................5-100
G
Gage
Engine Coolant Temperature.........................3-64
Fuel..........................................................3-69
Speedometer..............................................3-55
Tachometer.................................................3-55
Garage Door Opener.......................................2-52
Gasoline
Octane........................................................ 5-5
Specications............................................... 5-5
Glove Box.....................................................2-59
GM Mobility Reimbursement Program.................. 7-7
H
Hazard Warning Flashers................................... 3-6
Head Restraints............................................... 1-7
Headlamp
Aiming .......................................................5-47
Headlamp Wiring...........................................5-100
Headlamps
Bulb Replacement.......................................5-50
Daytime Running Lamps...............................3-35
Exterior Lamps............................................3-32
Flash-to-Pass..............................................3-13
High Intensity Discharge (HID) Lighting...........5-50
High/Low Beam Changer................................ 3-9
On Reminder..............................................3-35
Wiper Activated...........................................3-35
Heated Seats................................................... 1-3
Heated Steering Wheel..................................... 3-7
Heater...........................................................3-42
Engine Coolant...........................................2-26
Highbeam On Light.........................................3-69
High-Speed Operation, Tires.............................5-62
Highway Hypnosis...........................................4-14
Hill and Mountain Roads..................................4-15
Hood
Checking Things Under................................5-12
Release.....................................................5-12
Horn ............................................................... 3-6
How to Wear Safety Belts Properly...................1-16
6

I
Ignition Positions.............................................2-23
Inadvertent Power Battery Saver.......................3-40
Infants and Young Children, Restraints...............1-34
Ination - Tire Pressure...................................5-60
Instrument Panel
Brightness..................................................3-37
Cluster.......................................................3-54
Overview..................................................... 3-4
J
Jump Starting.................................................5-42
K
Keyless Entry System....................................... 2-4
Keys............................................................... 2-3
L
Labeling, Tire Sidewall.....................................5-53
Lamps
Cornering...................................................3-37
Courtesy....................................................3-37
Exterior Lighting Battery Saver......................3-37
Footwell.....................................................3-38Lamps (cont.)
Inadvertent Power Battery Saver....................3-40
Reading.....................................................3-38
Lane Departure Warning..................................2-46
Lane Departure Warning Light..........................3-63
Lap Belt........................................................1-29
Lap-Shoulder Belt...........................................1-24
LATCH System
Child Restraints...........................................1-41
Light
Airbag Readiness........................................3-57
Anti-lock Brake System (ABS) Warning...........3-61
Brake System Warning.................................3-60
Charging System.........................................3-60
Cruise Control.............................................3-68
Engine Coolant Temperature Warning.............3-63
Fog Lamp ..................................................3-68
Highbeam On.............................................3-69
Lane Departure Warning...............................3-63
Lights On Reminder.....................................3-68
Malfunction Indicator....................................3-65
Oil Pressure...............................................3-67
Passenger Airbag Status Indicator..................3-58
Safety Belt Reminders..................................3-56
Security.....................................................3-68
StabiliTrak
®Indicator....................................3-62
TCS Warning Light......................................3-62
Tire Pressure..............................................3-64
Traction Control System (TCS) Warning..........3-62
7

Message
DIC Warnings and Messages........................3-75
Mirrors
Automatic Dimming Rearview........................2-36
Manual Rearview Mirror with Compass and
Temperature.............................................. 1-9
Outside Automatic Dimming Mirror.................2-39
Outside Convex Mirror.................................2-39
Outside Heated Mirrors................................2-39
Outside Power Foldaway Mirrors....................2-38
Park Tilt .....................................................2-39
MP3 ............................................................3-111
MyGMLink.com................................................ 7-5
N
Navigation System, Privacy..............................7-19
Navigation/Radio System,
see Navigation Manual...............................3-118
New Vehicle Break-In......................................2-22
O
Odometer......................................................3-55
Off-Road Recovery..........................................4-10
Oil
Engine.......................................................5-15
Pressure Light.............................................3-67
Oil, Engine Oil Life System..............................5-18
Older Children, Restraints................................1-31
Online Owner Center........................................ 7-5
OnStar, Privacy..............................................7-19
OnStar
®System, see OnStar®Manual...............2-49
Operation, Universal Home Remote System........2-52
Other Warning Devices...................................... 3-6
Outlet Adjustment............................................3-48
Outlets
Accessory Power.........................................3-40
Outside
Automatic Dimming Mirror.............................2-39
Convex Mirror.............................................2-39
Heated Mirrors............................................2-39
Power Foldaway Mirrors...............................2-38
Overheated Engine Protection Operating Mode....5-29
Owner Checks and Services.............................. 6-9
Owners, Canadian............................................... ii
9

Rearview Mirror, Automatic Dimming..................2-36
Rearview Mirror with Compass and Temperature . . . 1-9
Reclining Seatbacks, Power............................... 1-6
Recommended Fluids and Lubricants.................6-13
Recreational Vehicle Towing.............................4-26
Remote Keyless Entry (RKE) System.................. 2-4
Remote Keyless Entry (RKE) System, Operation . . . 2-5
Remote Vehicle Start........................................ 2-8
Removing the Flat Tire and Installing the
Spare Tire..................................................5-81
Removing the Spare Tire and Tools...................5-80
Replacement Parts, Maintenance......................6-14
Reporting Safety Defects
Canadian Government..................................7-16
General Motors...........................................7-16
United States Government............................7-16
Restraint System Check
Checking the Restraint Systems....................1-70
Replacing Restraint System Parts
After a Crash..........................................1-71
Retained Accessory Power (RAP)......................2-24
Roadside
Service........................................................ 7-8
Rocking Your Vehicle to Get it Out....................4-20
Routing, Engine Drive Belt...............................6-15
Running Out of Fuel........................................2-35S
Safety Belt
Reminder Light............................................3-56
Safety Belts
Care of ......................................................5-93
How to Wear Safety Belts Properly................1-16
Lap Belt.....................................................1-29
Lap-Shoulder Belt........................................1-24
Safety Belt Extender....................................1-30
Safety Belt Use During Pregnancy.................1-29
Safety Belts Are for Everyone.......................1-10
Safety Warnings and Symbols.............................. iii
Scheduled Maintenance..................................... 6-4
Seats
Center Seat.................................................. 1-8
Head Restraints............................................ 1-7
Heated and Cooled Seats.............................. 1-3
Heated Seats - Rear..................................... 1-9
Massaging Lumbar........................................ 1-3
Memory, Mirrors............................................ 1-4
Power Lumbar .............................................. 1-2
Power Lumbar, Rear....................................1-10
Power Reclining Seatbacks............................. 1-6
Power Seats................................................. 1-2
11

Securing a Child Restraint
Center Front Seat Position............................1-49
Rear Seat Position......................................1-47
Right Front Seat Position..............................1-50
Security Light.................................................3-68
Service........................................................... 5-3
Accessories and Modications......................... 5-3
Adding Equipment to the Outside of the
Vehicle..................................................... 5-5
California Perchlorate Materials Requirements.... 5-4
California Proposition 65 Warning.................... 5-4
Doing Your Own Work................................... 5-4
Engine Soon Light.......................................3-65
Publications Ordering Information...................7-17
Service, Scheduling Appointments.....................7-11
Servicing Your Airbag-Equipped Vehicle..............1-68
Setting the Clock............................................3-97
Sheet Metal Damage.......................................5-97
Shifting Into Park............................................2-31
Shifting Out of Park........................................2-33
Side Blind Zone Alert......................................2-43
Signals, Turn and Lane-Change.......................... 3-9
Spare Tire.....................................................5-89
Installing....................................................5-81
Removing...................................................5-80
Storing.......................................................5-87Specications, Capacities...............................5-109
Speedometer..................................................3-55
StabiliTrak
®Indicator Light...............................3-62
Stabilitrak®System........................................... 4-7
Start Vehicle, Remote....................................... 2-8
Starting the Engine.........................................2-24
Steering.......................................................... 4-8
Steering Wheel Controls, Audio.......................3-118
Steering Wheel Controls, Memory....................... 1-4
Steering Wheel, Heated..................................... 3-7
Steering Wheel, Power Tilt Wheel and
Telescopic Steering Column............................ 3-7
Steering Wheel, Tilt Wheel................................. 3-6
Storage Areas
Center Console Storage Area........................2-59
Center Flex Storage Unit..............................2-60
Coinholder(s)..............................................2-59
Convenience Net.........................................2-60
Cupholders.................................................2-59
Front Storage Area......................................2-59
Glove Box..................................................2-59
Rear Seat Armrest.......................................2-60
Stuck in Sand, Mud, Ice, or Snow.....................4-19
Sun Visors.....................................................2-17
Sunroof.........................................................2-61
12