maintenance CADILLAC CTS V 2005 1.G Service Manual

Owner’s Information
Owner publications are written specically for owners
and intended to provide basic operational information
about the vehicle. The owner’s manual will include
the Maintenance Schedule for all models.
In-Portfolio: Includes a Portfolio, Owner’s Manual, and
Warranty Booklet.
RETAIL SELL PRICE: $35.00
Without Portfolio: Owner’s Manual only.
RETAIL SELL PRICE: $25.00
Current and Past Model Order Forms
Service Publications are available for current and
past model GM vehicles. To request an order form,
please specify year and model name of the vehicle.
ORDER TOLL FREE: 1-800-551-4123
Monday-Friday 8:00 AM - 6:00 PM
Eastern Time
For Credit Card Orders Only
(VISA-MasterCard-Discover), visit Helm, Inc. on the
World Wide Web at: www.helminc.com
Or you can write to:
Helm, Incorporated
P.O. Box 07130
Detroit, MI 48207
Prices are subject to change without notice and without
incurring obligation. Allow ample time for delivery.
Note to Canadian Customers: All listed prices are
quoted in U.S. funds. Canadian residents are to make
checks payable in U.S. funds.
7-12

A
Accessory Power Outlets.................................3-25
Adding Equipment to Your Airbag-Equipped
Vehicle.......................................................1-64
Additives, Fuel................................................. 5-6
Add-On Electrical Equipment............................5-95
Air Cleaner/Filter, Engine.................................5-21
Air Conditioning..............................................3-27
Airbag
Passenger Status Indicator...........................3-39
Readiness Light..........................................3-38
Airbag Sensing and Diagnostic Module (SDM)...... 7-9
Airbag System................................................1-50
Adding Equipment to Your Airbag-Equipped
Vehicle...................................................1-64
How Does an Airbag Restrain?......................1-58
Passenger Sensing System...........................1-60
Servicing Your Airbag-Equipped Vehicle..........1-64
What Makes an Airbag Inate?......................1-58
What Will You See After an Airbag Inates?....1-58
When Should an Airbag Inate?....................1-56
Where Are the Airbags?...............................1-52
Antenna, Diversity Antenna System..................3-108
Antenna, XM™ Satellite Radio Antenna
System.....................................................3-108
Anti-Lock Brake System (ABS)........................... 4-6
Anti-Lock Brake, System Warning Light..............3-42Appearance Care............................................5-86
Aluminum or Chrome-Plated Wheels..............5-91
Care of Safety Belts....................................5-89
Chemical Paint Spotting...............................5-93
Cleaning Exterior Lamps/Lenses....................5-90
Fabric/Carpet..............................................5-86
Finish Care.................................................5-90
Finish Damage............................................5-92
Glass Surfaces............................................5-89
Instrument Panel.........................................5-88
Interior Plastic Components...........................5-88
Leather......................................................5-88
Sheet Metal Damage...................................5-92
Speaker Covers..........................................5-89
Tires..........................................................5-92
Underbody Maintenance...............................5-93
Vehicle Care/Appearance Materials................5-93
Vinyl..........................................................5-88
Washing Your Vehicle...................................5-90
Weatherstrips..............................................5-89
Windshield and Wiper Blades........................5-91
Wood Panels..............................................5-89
Ashtrays........................................................3-26
Audio System(s).............................................3-88
Audio Steering Wheel Controls....................3-105
Care of Your CD Player..............................3-107
Care of Your CDs......................................3-107
Diversity Antenna System............................3-108
1

Chemical Paint Spotting...................................5-93
Child Restraints
Child Restraint Systems...............................1-35
Infants and Young Children...........................1-32
Lower Anchorages and Top Tethers for
Children (LATCH System)..........................1-41
Older Children.............................................1-29
Securing a Child Restraint Designed for
the LATCH System...................................1-43
Securing a Child Restraint in a Rear
Seat Position...........................................1-43
Securing a Child Restraint in the Right
Front Seat Position...................................1-46
Top Strap...................................................1-39
Top Strap Anchor Location............................1-40
Where to Put the Restraint...........................1-38
Cigarette Lighter.............................................3-26
Cleaning
Aluminum or Chrome-Plated Wheels..............5-91
Exterior Lamps/Lenses.................................5-90
Fabric/Carpet..............................................5-86
Finish Care.................................................5-90
Glass Surfaces............................................5-89
Instrument Panel.........................................5-88
Interior Plastic Components...........................5-88
Leather......................................................5-88
Speaker Covers..........................................5-89Cleaning (cont.)
Tires..........................................................5-92
Underbody Maintenance...............................5-93
Vinyl..........................................................5-88
Washing Your Vehicle...................................5-90
Weatherstrips..............................................5-89
Windshield and Wiper Blades........................5-91
Wood Panels..............................................5-89
Climate Control System
Air Filter, Passenger Compartment.................3-32
Dual..........................................................3-27
Outlet Adjustment........................................3-31
Steering Wheel Controls...............................3-33
Clutch, Hydraulic.............................................5-25
Comfort Guides, Rear Safety Belt.....................1-25
Compact Spare Tire........................................5-85
Competitive Driving Mode................................4-10
Control of a Vehicle.......................................... 4-5
Convenience Net............................................2-51
Coolant
Engine Temperature Gage............................3-44
Engine Temperature Warning Light.................3-43
Heater, Engine............................................2-25
Hot Temperature Warning Message................3-55
Surge Tank Pressure Cap.............................5-28
Cooling System..............................................5-31
Cruise Control Lever...............................3-12, 3-16
3

Locks
Central Door Unlocking System....................... 2-9
Delayed Locking........................................... 2-9
Door........................................................... 2-8
Lockout Protection.......................................2-11
Power Door.................................................. 2-9
Programmable Automatic Door Locks.............2-10
Rear Door Security Locks.............................2-10
Loss of Control...............................................4-16
Lumbar
Power Controls............................................. 1-3
M
Maintenance Schedule
Additional Required Services........................... 6-6
At Each Fuel Fill........................................... 6-9
At Least Once a Month.................................. 6-9
At Least Once a Year..................................6-10
Introduction.................................................. 6-2
Maintenance Footnotes.................................. 6-7
Maintenance Record....................................6-15
Maintenance Requirements............................. 6-2
Normal Maintenance Replacement Parts.........6-14
Owner Checks and Services........................... 6-9
Recommended Fluids and Lubricants.............6-12
Scheduled Maintenance................................. 6-4
Using.......................................................... 6-2Maintenance Schedule (cont.)
Your Vehicle and the Environment................... 6-2
Malfunction Indicator Light................................3-45
Manual Passenger Seat.................................... 1-2
Manual Transmission
Fluid..........................................................5-24
Operation...................................................2-31
Map Pocket...................................................2-50
Memory Mirrors..............................................2-52
Memory Seat.................................................2-52
Message
Center.......................................................3-51
Check Engine Oil Pressure...........................3-56
DIC Warnings and Messages........................3-65
Hot Coolant Temperature Warning..................3-55
Oil Temperature Warning..............................3-56
Tire Pressure Warning..................................3-57
Transmission Fluid Hot.................................3-55
Mirrors
Automatic Dimming Rearview with OnStar
®.....2-39
Automatic Dimming Rearview with OnStar®
and Compass..........................................2-40
Memory.....................................................2-52
Outside Convex Mirror.................................2-43
Outside Curb View Assist Mirror....................2-43
Outside Heated Mirrors................................2-43
Outside Power Mirrors..................................2-42
MyGMLink.com................................................ 7-3
8

N
Navigation/Radio System, see Navigation
Manual.....................................................3-105
New Vehicle Break-In......................................2-21
Normal Maintenance Replacement Parts............6-14
OOdometer......................................................3-37
Odometers, Trip..............................................3-37
Off-Road Recovery..........................................4-15
Oil
Engine.......................................................5-16
Pressure Light.............................................3-48
Oil, Engine Oil Life System..............................5-19
Oil Temperature Warning Message....................3-56
Older Children, Restraints................................1-29
Online Owner Center........................................ 7-3
OnStar
®System, see OnStar®Manual...............2-44
Other Warning Devices...................................... 3-6
Outlet Adjustment............................................3-31
Outside
Convex Mirror.............................................2-43
Curb View Assist Mirror................................2-43
Heated Mirrors............................................2-43
Power Mirrors.............................................2-42
Overheated Engine Protection Operating Mode.....5-30
Owner Checks and Services.............................. 6-9
Owners, Canadian............................................... ii
P
Panic Brake Assist..........................................4-12
Parade Dimming.............................................3-24
Park (P)
Shifting Into................................................2-34
Shifting Out of............................................2-35
Parking
Brake........................................................2-33
Over Things That Burn.................................2-37
Parking Your Vehicle.......................................2-37
Passenger Airbag Status Indicator.....................3-39
Passenger Compartment Air Filter.....................3-32
Passenger Sensing System..............................1-60
Passing.........................................................4-15
Power
Accessory Outlets........................................3-25
Door Locks.................................................. 2-9
Electrical System.........................................5-96
Lumbar Controls........................................... 1-3
Retained Accessory (RAP)............................2-24
Seat............................................................ 1-2
Steering Fluid.............................................5-36
Windows....................................................2-15
Pretensioners, Safety Belt................................1-28
Programmable Automatic Door Locks.................2-10
9

S
Safety Belt
Pretensioners..............................................1-28
Reminder Light............................................3-38
Safety Belts
Care of......................................................5-89
Driver Position............................................1-14
How to Wear Safety Belts Properly................1-14
Questions and Answers About Safety Belts.....1-13
Rear Safety Belt Comfort Guides for
Children and Small Adults.........................1-25
Rear Seat Passengers.................................1-23
Right Front Passenger Position......................1-22
Safety Belt Extender....................................1-28
Safety Belt Use During Pregnancy.................1-21
Safety Belts Are for Everyone......................... 1-9
Safety Warnings and Symbols.............................. iii
Scheduled Maintenance..................................... 6-4
Seats
Head Restraints............................................ 1-6
Heated Seats............................................... 1-3
Manual Passenger......................................... 1-2
Memory.....................................................2-52
Power Lumbar.............................................. 1-3
Power Seats................................................. 1-2
Reclining Seatbacks...................................... 1-4
Split Folding Rear Seat.................................. 1-6Securing a Child Restraint
Designed for the LATCH System...................1-43
Rear Seat Position......................................1-43
Right Front Seat Position..............................1-46
Security Light.................................................3-49
Service........................................................... 5-3
Adding Equipment to the Outside of
Your Vehicle.............................................. 5-5
Doing Your Own Work................................... 5-4
Engine Soon Light.......................................3-45
Publications Ordering Information...................7-11
Servicing Your Airbag-Equipped Vehicle..............1-64
Setting the Time.............................................3-88
Sheet Metal Damage.......................................5-92
Shifting Into Park (P).......................................2-34
Shifting Out of Park (P)...................................2-35
Signals, Turn and Lane-Change.......................... 3-9
Spare Tire
Compact....................................................5-85
Installing....................................................5-79
Removing...................................................5-77
Storing.......................................................5-84
Specications, Capacities...............................5-107
Speedometer..................................................3-37
Split Folding Rear Seat..................................... 1-6
Sport Mode Light............................................3-49
StabiliTrak
®System.........................................4-11
Starting Your Engine.......................................2-24
11