key CADILLAC DEVILLE 2004 8.G Repair Manual

When to Check Power Steering Fluid
It is not necessary to regularly check power steering uid
unless you suspect there is a leak in the system or
you hear an unusual noise. A uid loss in this system
could indicate a problem. Have the system inspected
and repaired.
How to Check Power Steering Fluid
Turn the key off, let the engine compartment cool down,
wipe the cap and the top of the reservoir clean, then
unscrew the cap and wipe the dipstick with a clean rag.
Replace the cap and completely tighten it. Then
remove the cap again and look at the uid level on the
dipstick.
The level should be at the FULL COLD mark. If
necessary, add only enough uid to bring the level up to
the mark.
What to Use
To determine what kind of uid to use, see
Recommended Fluids and Lubricants on page 6-13.
Always use the proper uid. Failure to use the proper
uid can cause leaks and damage hoses and seals.
Windshield Washer Fluid
What to Use
When you need windshield washer uid, be sure to read
the manufacturer’s instructions before use. If you will
be operating your vehicle in an area where the
temperature may fall below freezing, use a uid that has
sufficient protection against freezing.
5-41

Vehicle Storage
If you are not going to drive your vehicle for 25 days
or more, remove the black, negative (−) cable from
the battery. This will help keep your battery from
running down.
{CAUTION:
Batteries have acid that can burn you and gas
that can explode. You can be badly hurt if you
are not careful. SeeJump Starting on
page 5-48for tips on working around a battery
without getting hurt.
Contact your dealer to learn how to prepare your
vehicle for longer storage periods.
Also, for your audio system, seeTheft-Deterrent
Feature on page 3-114.
Jump Starting
If you cannot start your vehicle and you are unable to
remove your key from the ignition, see “Shift Lock
Release” underAutomatic Transaxle Operation on
page 2-28.
If your battery has run down, you may want to use
another vehicle and some jumper cables to start your
vehicle. Be sure to follow the steps below to do it safely.
{CAUTION:
Batteries can hurt you. They can be dangerous
because:
They contain acid that can burn you.
They contain gas that can explode or ignite.
They contain enough electricity to
burn you.
If you do not follow these steps exactly, some or
all of these things can hurt you.
5-48

Maintenance Footnotes
†The U.S. Environmental Protection Agency or the
California Air Resources Board has determined that the
failure to perform this maintenance item will not nullify
the emission warranty or limit recall liability prior to
the completion of the vehicle’s useful life. We, however,
urge that all recommended maintenance services be
performed at the indicated intervals and the
maintenance be recorded.
(a)Visually inspect brake lines and hoses for proper
hook-up, binding, leaks, cracks, chang, etc. Inspect
disc brake pads for wear and rotors for surface
condition. Inspect other brake parts, including calipers,
parking brake, etc.
(b)Visually inspect front and rear suspension and
steering system for damaged, loose or missing parts or
signs of wear. Inspect power steering lines and
hoses for proper hook-up, binding, leaks, cracks,
chang, etc.
(c)Visually inspect hoses and have them replaced if they
are cracked, swollen or deteriorated. Inspect all pipes,
ttings and clamps; replace with genuine GM parts as
needed. To help ensure proper operation, a pressure test
of the cooling system and pressure cap and cleaning the
outside of the radiator and air conditioning condenser is
recommended at least once a year.(d)Visually inspect wiper blades for wear or cracking.
Replace blade inserts that appear worn or damaged
or that streak or miss areas of the windshield.
(e)Make sure the safety belt reminder light and all your
belts, buckles, latch plates, retractors and anchorages
are working properly. Look for any other loose or
damaged safety belt system parts. If you see anything
that might keep a safety belt system from doing its
job, have it repaired. Have any torn or frayed safety belts
replaced. Also look for any opened or broken air bag
coverings, and have them repaired or replaced. (The air
bag system does not need regular maintenance.)
(f)Lubricate all key lock cylinders. Lubricate all hinges
and latches, including those for the hood, rear
compartment, glove box door and console door. More
frequent lubrication may be required when exposed to a
corrosive environment. Applying silicone grease on
weatherstrips with a clean cloth will make them
last longer, seal better and not stick or squeak.
(g)If you drive regularly under dusty conditions, the
lter may require replacement more often.
6-8

Automatic Transaxle Shift Lock Control
System Check
{CAUTION:
When you are doing this inspection, the
vehicle could move suddenly. If the vehicle
moves, you or others could be injured.
1. Before you start, be sure you have enough room
around the vehicle. It should be parked on a level
surface.
2. Firmly apply the parking brake. SeeParking Brake
on page 2-32if necessary.
Be ready to apply the regular brake immediately if
the vehicle begins to move.3. With the engine off, turn the key to the ON position,
but do not start the engine. Without applying the
regular brake, try to move the shift lever out
of PARK (P) with normal effort. If the shift lever
moves out of PARK (P), contact your GM
Goodwrench dealer for service.Ignition Transaxle Lock Check
While parked, and with the parking brake set, try to turn
the ignition key to OFF in each shift lever position.
The key should turn to OFF only when the shift lever
is in PARK (P).
The key should come out only in OFF.
Contact your GM Goodwrench dealer if service is
required.
6-11

Recommended Fluids and
Lubricants
Fluids and lubricants identied below by name, part
number or specication may be obtained from your
dealer.
Usage Fluid/Lubricant
Engine OilEngine oil which meets GM Standard
GM6094M and displays the
American Petroleum Institute
Certied for Gasoline Engines
starburst symbol. GM Goodwrench
oil meets all the requirements for your
vehicle. To determine the proper
viscosity for your vehicle’s engine,
seeEngine Oil on page 5-15.
Engine Coolant50/50 mixture of clean, drinkable
water and use only
DEX-COOL
®Coolant. SeeEngine
Coolant on page 5-27.
Hydraulic Brake
SystemDelco Supreme 11 Brake Fluid or
equivalent DOT-3 brake uid.
Windshield
Washer SolventGM Optikleen
®Washer Solvent.
Usage Fluid/Lubricant
Parking Brake
Cable GuidesChassis Lubricant (GM Part No.
U.S. 12377985, in Canada
88901242) or lubricant meeting
requirements of NLGI #2, Category
LB or GC-LB.
Power Steering
SystemGM Power Steering Fluid (GM Part
No. U.S. 89021184, in Canada
89021186).
Automatic
TransaxleDEXRON
®-III Automatic
Transmission Fluid.
Key Lock
CylindersMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241, in
Canada 10953474).
Hood Latch
Assembly,
Secondary
Latch, Pivots,
Spring Anchor
and Release
PawlLubriplate Lubricant Aerosol (GM
Part No. U.S. 12346293, in Canada
992723) or lubricant meeting
requirements of NLGI #2, Category
LB or GC-LB.
Hood and Door
HingesMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241, in
Canada 10953474).
Weatherstrip
ConditioningDielectric Silicone Grease (GM Part
No. U.S. 12345579, in Canada
992887).
6-13

Display Mode.................................................3-48
Diversity Antenna System...............................3-118
Doing Your Own Service Work........................... 5-4
Dolly Towing..................................................4-35
Door
Central Door Unlocking System....................... 2-9
Locks.......................................................... 2-8
Power Door Locks......................................... 2-9
Programmable Automatic Door Locks.............2-10
Rear Door Security Locks.............................2-10
Doors Lock in Gear.........................................3-83
Doors Unlock in PARK (P)................................3-86
Doors Unlock Key Off......................................3-86
Driver
Position, Safety Belt.....................................1-13
Driver Information Center (DIC).........................3-62
Climate Controls and Radio System
Personalization........................................3-73
DIC Controls and Displays............................3-62
DIC Vehicle Personalization..........................3-74
DIC Warnings and Messages........................3-65
Driver Unlock in PARK (P)................................3-84
Driver Unlock Key Off......................................3-85
Driver’s Name Set/Recall.................................3-88
Driving
At Night.....................................................4-17
City...........................................................4-22Driving (cont.)
Defensive..................................................... 4-2
Drunken....................................................... 4-2
Freeway.....................................................4-23
Hill and Mountain Roads..............................4-26
In Rain and on Wet Roads...........................4-19
Winter........................................................4-28
Driving on Grades...........................................4-47
Driving on Snow or Ice....................................4-29
Driving Through Deep Standing Water...............4-21
Driving Through Flowing Water.........................4-21
Driving with a Trailer.......................................4-46
Dual Climate Control System............................3-32
E
Electrical System
Add-On Equipment.....................................5-107
Fuses and Circuit Breakers.........................5-108
Headlamp Wiring.......................................5-107
Power Windows and Other Power Options.......5-107
Removing the Rear Seat Cushion................5-110
Windshield Wiper Fuses.............................5-107
Emergency Trunk Release Handle.....................2-14
Emissions Inspection and Maintenance
Programs...................................................3-58
5

Hitches..........................................................4-45
HomeLink®Transmitter....................................2-46
HomeLink®Transmitter, Programming................2-47
Hood
Checking Things Under................................5-12
Release.....................................................5-13
Horn............................................................... 3-7
Horn Sounds at Lock......................................3-81
How the System Works...................................3-29
How to Add Coolant to the Coolant
Surge Tank.................................................5-36
How to Add Fluid............................................5-26
How to Check Power Steering Fluid..................5-41
How to Reset the Transaxle Fluid Indicator.........5-27
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-12
Hydroplaning..................................................4-21
I
If No Steam Is Coming From Your Engine..........5-33
If Steam Is Coming From Your Engine...............5-32
If the Light Is Flashing.....................................3-56
If the Light Is On Steady.................................3-57If You Are Caught in a Blizzard.........................4-30
If You Are Stuck in Sand, Mud, Ice or Snow.......4-32
If You Do Decide To Pull a Trailer.....................4-42
Ignition Positions.............................................2-24
Inadvertent Power Battery Saver.......................3-25
Infants and Young Children, Restraints...............1-31
Ination - Tire Pressure...................................5-74
Instrument Panel
Cluster.......................................................3-44
Overview..................................................... 3-4
Storage Area..............................................2-50
Instrument Panel Brightness.............................3-22
Interior Lamps................................................3-22
J
Jump Starting.................................................5-48
K
Key in Recall Memory.....................................3-76
Keyless Entry System....................................... 2-5
Keys............................................................... 2-3
8

O
Odometer......................................................3-47
Odometer, Trip...............................................3-47
Off-Road Recovery..........................................4-14
Oil
Engine.......................................................5-15
Life Indicator...............................................3-89
Pressure Light.............................................3-58
Older Children, Restraints................................1-29
Online Owner Center........................................ 7-4
OnStar
®Personal Calling.................................2-44
OnStar®Services............................................2-44
OnStar®Steering Wheel Controls......................2-45
OnStar®System.............................................2-43
OnStar®Virtual Advisor....................................2-44
Other Warning Devices...................................... 3-7
Outlet Adjustment............................................3-37
Outside
Automatic Dimming Mirror.............................2-42
Convex Mirror.............................................2-43
Curb View Assist Mirror................................2-42
Heated Mirrors............................................2-43
Power Mirrors.............................................2-41
Overheated Engine Protection Operating Mode.....5-31
Overseas – Customer Assistance........................ 7-5
Owner Checks and Services.............................. 6-9
Owners, Canadian............................................... ii
Owner’s Information........................................7-13
P
Parade Dimming.............................................3-23
Park Aid........................................................3-28
Park (P)
Shifting Into................................................2-33
Shifting Out of............................................2-36
Parking
Assist........................................................3-28
Brake........................................................2-32
Brake Indicator Light....................................3-51
Over Things That Burn.................................2-37
Parking on Hills..............................................4-47
Passenger Compartment Air Filter.....................3-40
Passing.................................................4-14, 4-46
PASS-Key
®III ................................................2-21
PASS-Key®III Operation..................................2-22
Performance Shifting (DTS Only).......................2-32
Personalization, Climate Controls......................3-43
Plan Ahead When Possible................................ 7-8
Playing a Cassette Tape................................3-106
Playing a CD........................................3-96, 3-108
Playing the Radio...................................3-91, 3-99
Power
Accessory Outlets........................................3-30
Door Locks.................................................. 2-9
Electrical System.......................................5-107
Lumbar Controls........................................... 1-2
11

Rear Window Defogger....................................3-37
Rearview Mirror, Automatic Dimming with
OnStar
®.....................................................2-39
Rearview Mirror, Automatic Dimming with
OnStar
®and Compass.................................2-39
Reclining Seatbacks.......................................... 1-4
Recommended Fluids and Lubricants.................6-13
Recreational Vehicle Towing.............................4-33
Remote Keyless Entry System............................ 2-5
Remote Keyless Entry System, Operation............ 2-6
Remote Recall Memory...................................3-75
Removing the Flat Tire and Installing the
Spare Tire..................................................5-89
Removing the Spare Tire and Tools...................5-87
Removing the Wheel Covers............................5-88
Replacement Bulbs.........................................5-64
Replacing Brake System Parts..........................5-46
Reporting Safety Defects
Canadian Government..................................7-11
General Motors...........................................7-12
United States Government............................7-11
Reprogramming a Single HomeLink
®Button.......2-50
Resetting Defaults...........................................2-50
Restraint System Check
Checking Your Restraint Systems...................1-60
Replacing Restraint System Parts After
a Crash..................................................1-61Restraint Systems
Checking....................................................1-60
Replacing Parts...........................................1-61
Retained Accessory Power (RAP)......................2-25
Right Front Passenger Position, Safety Belts......1-20
Roadside
Service........................................................ 7-6
Roadside Service Availability.............................. 7-7
Roadside Service for the Hearing or Speech
Impaired...................................................... 7-7
Rocking Your Vehicle To Get It Out...................4-33
Routing, Engine Drive Belt...............................6-15
Running Your Engine While You Are Parked.......2-38
S
Safety Belt
Pretensioners..............................................1-28
Reminder Light............................................3-49
Safety Belts
Care of....................................................5-101
Center Front Passenger Position....................1-20
Driver Position............................................1-13
How to Wear Safety Belts Properly................1-12
Questions and Answers About Safety Belts.....1-11
Rear Safety Belt Comfort Guides for Children
and Small Adults......................................1-25
13

Steering Wheel Comfort Controls......................3-42
Steering Wheel Controls, Audio.......................3-115
Steering Wheel Controls, Memory.....................2-55
Steering Wheel, Heated..................................... 3-8
Steering Wheel, Tilt Wheel................................. 3-7
Storage
Garment Hooks...........................................2-53
Storage Areas
Cellular Telephone.......................................2-51
Center Console Storage Area........................2-51
Center Flex Storage Unit..............................2-52
Convenience Net.........................................2-53
Front Storage Area......................................2-51
Full Floor Console Storage Area....................2-51
Glove Box..................................................2-50
Instrument Panel Storage Area......................2-50
Map Pocket................................................2-52
Rear Storage Area.......................................2-53
Rear Storage Door Trim Armrest....................2-53
Umbrella Holder..........................................2-53
Storing the Flat Tire and Tools..........................5-95
Storing the Spare Tire and Tools.......................5-95
Stuck in Sand, Mud, Ice or Snow......................4-32
Sun Visors.....................................................2-18
Sunroof.........................................................2-54T
Tachometer....................................................3-49
Taillamps
Turn Signal, and Stoplamps..........................5-64
TCS Warning Light..........................................3-53
Testing the Alarm............................................2-20
Theft-Deterrent, Radio....................................3-114
Theft-Deterrent Systems...................................2-19
PASS-Key
®III .............................................2-21
PASS-Key®III Operation..............................2-22
Tilt Wheel........................................................ 3-7
Tire Ination Check.........................................6-10
Tire Pressure Display......................................3-88
Tire Sidewall Labeling......................................5-66
Tire Size.......................................................5-70
Tire Terminology and Denitions........................5-71
Tires.............................................................5-66
Buying New Tires........................................5-80
Chains.......................................................5-84
Changing a Flat Tire....................................5-86
Compact Spare Tire.....................................5-96
If a Tire Goes Flat.......................................5-85
Ination - Tire Pressure................................5-74
Inspection and Rotation................................5-78
Pressure Monitor Operation...........................5-76
15