towing CADILLAC DEVILLE 2004 8.G Owner's Manual

Automatic Transaxle Fluid
When to Check and Change
A good time to check your automatic transaxle uid
level is when the engine oil is changed.
Change both the uid and lter every 50,000 miles
(83 000 km) if the vehicle is mainly driven under one or
more of these conditions:
In heavy city traffic where the outside temperature
regularly reaches 90° F (32°C) or higher.
In hilly or mountainous terrain.
When doing frequent trailer towing.
Uses such as found in taxi, police or delivery
service.
Use such as limousine service.
If you do not use your vehicle under any of these
conditions, the uid and lter do not require change until
the message CHANGE TRANS FLUID appears on
the Driver Information Center.
SeeScheduled Maintenance on page 6-4.
How to Check
Because this operation can be a little difficult, you may
choose to have this done at the dealership service
department.
If you do it yourself, be sure to follow all the instructions
here, or you could get a false reading on the dipstick.
Notice:Too much or too little uid can damage the
transaxle. Too much can mean that some of the uid
could come out and fall on hot engine or exhaust
system parts, starting a re. Too little uid could
cause the transaxle to overheat. Be sure to get an
accurate reading if you check the transaxle uid.
Wait at least 30 minutes before checking the transaxle
uid level if you have been driving:
When outside temperatures are above 90°F (32°C)
At high speed for quite a while.
In heavy traffic – especially in hot weather.
While pulling a trailer.
5-24

Coolant Surge Tank Pressure Cap
Notice:If the pressure cap is not tightly installed,
coolant loss and possible engine damage may
occur. Be sure the cap is properly and tightly
secured.
Engine Overheating
You will nd an ENGINE COOLANT HOT, IDLE
ENGINE message or an ENGINE OVERHEATED,
STOP ENGINE message displayed in the Driver
Information Center (DIC). You will also hear a chime.
There is also an engine temperature warning light and/or
gage on the instrument panel cluster. SeeEngine
Coolant Temperature Warning Light on page 3-54and
Engine Coolant Temperature Gage on page 3-54.
Overheated Engine Protection
Operating Mode
If an overheated engine condition exists and the
message ENGINE OVERHEATED, STOP ENGINE is
displayed, an overheat protection mode which alternates
ring groups of cylinders helps prevent engine damage.
In this mode, you will notice a loss in power and
engine performance. This operating mode allows your
vehicle to be driven to a safe place in an emergency;
you may drive up to 50 miles (80 km). Driving extended
miles (km) and/or towing a trailer in the overheat
protection mode should be avoided.
Notice:After driving in the overheated engine
protection operating mode, to avoid engine damage,
allow the engine to cool before attempting any repair.
The engine oil will be severely degraded. Repair the
cause of coolant loss, change the oil and reset the oil
life system. SeeEngine Oil on page 5-15.
5-31

(h)If you do not use your vehicle under the following
conditions, the uid and lter do not require chage until
the CHANGE TRANS FLUID message appears on
the Driver Information Center. Change automatic
transaxle uid and lter if the vehicle is mainly driven
under one or more of these conditions:
In heavy city traffic where the outside temperature
regularly reaches 90°F (32°C) or higher.
In hilly or mountainous terrain.
When doing frequent trailer towing.
Uses such as limousine service.
Uses such as high performance operation.
(i)Drain, ush and rell cooling system. See Engine
Coolant on page 5-27for what to use. Inspect hoses.
Clean radiator, condenser, pressure cap and ller neck.
Pressure test the cooling system and pressure cap.
(j)Check throttle system for interference or binding and
for damaged or missing parts. Replace parts as
needed. Replace any components that have high effort
or excessive wear. Do not lubricate accelerator or
cruise control cables.
(k)A uid loss in any vehicle system could indicate a
problem. Have the system inspected and repaired
and the uid level checked. Add uid if needed.
(l)Inspect throttle body bore and valve plates for
deposits. Open the throttle valve and inspect all
surfaces. Clean as required.Owner Checks and Services
These owner checks and services should be performed
at the intervals specied to help ensure the safety,
dependability and emission control performance of your
vehicle. Your GM Goodwrench dealer can assist you
with these checks and services.
Be sure any necessary repairs are completed at once.
Whenever any uids or lubricants are added to your
vehicle, make sure they are the proper ones, as shown
inRecommended Fluids and Lubricants on page 6-13.
At Each Fuel Fill
It is important to perform these underhood checks at
each fuel ll.
Engine Oil Level Check
Check the engine oil level and add the proper oil if
necessary. SeeEngine Oil on page 5-15for further
details.
Notice:It is important to check your oil regularly
and keep it at the proper level. Failure to keep your
engine oil at the proper level can cause damage
to your engine not covered by your warranty.
6-9

GM Mobility Program for Persons
with Disabilities
This program, available to
qualied applicants, can
reimburse you up to $1,000
toward eligible aftermarket
driver or passenger
adaptive equipment you
may require for your vehicle
(hand controls, wheelchair/
scooter lifts, etc.).
This program can also provide you with free resource
information, such as area driver assessment centers and
mobility equipment installers. The offer is available for
a limited period of time from the date of vehicle
purchase/lease. For more details, or to determine your
vehicle’s eligibility, see your GM dealer or call the
GM Mobility Assistance Center at 1-800-323-9935. Text
telephone (TTY) users, call 1-800-833-9935.
GM of Canada also has a Mobility Program. Call
1-800-GM-DRIVE (463-7483) for details. All TTY users
call 1-800-263-3830.
Roadside Service
Cadillac’s exceptional Roadside Service is more than an
auto club or towing service. It provides every Cadillac
owner with the advantage of contacting a Cadillac
advisor and, where available, a Cadillac trained dealer
technician who can provide on-site service.
Each technician travels with a specially equipped
service vehicle complete with the necessary Cadillac
parts and tools required to handle most roadside repairs.
Cadillac Roadside Service
®can be reached by dialing
1-800-882-1112, 24 hours a day, 365 days a year. This
service is provided at no charge for any warranty-covered
situation and for a nominal charge if the Cadillac is no
longer under warranty. Roadside Service is available only
in the United States and Canada.
7-6

Cadillac Owner Privileges™
Roadside Service provides several Cadillac Owner
Privileges™ at “no charge,” throughout yourCadillac
Warranty Period – 48 months/50,000 miles (80 000 km).
Emergency Road Service is performed on site for the
following situations:
Towing Service
Battery Jump Starting
Lock Out Assistance
Fuel Delivery
Flat Tire Change (Covers change only)
Trip Interruption – If your trip is interrupted due to a
warranty failure, incidental expenses may be
reimbursed during the 48 months/50,000 miles
(80 000 km) warranty period. Items covered
are hotel, meals and rental car.
Roadside Service Availability
Wherever you drive in the United States or Canada, an
advisor is available to assist you over the phone. A dealer
technician, if available, can travel to your location within a
30 mile (50 km) radius of a participating Cadillac
dealership. If beyond this radius, we will arrange to have
your car towed to the nearest Cadillac dealership.
Reaching Roadside Service
Dial the toll-free Roadside Service number:
1-800-882-1112. An experienced Roadside Service
Advisor will assist you and request the following
information:
A description of the problem
Name, home address, home telephone number
Location of your Cadillac and number you are
calling from
The model year, Vehicle Identication Number (VIN),
mileage and date of delivery
Roadside Service for the Hearing or
Speech Impaired
Roadside Service is prepared to assist owners who have
hearing difficulties or are speech impaired. Cadillac has
installed special telecommunication devices called Text
Telephone (TTY) in the Roadside Service Center.
Any customer who has access to a (TTY) or a
conventional teletypewriter can communicate with
Cadillac by dialing from the United States or Canada
1-888-889-2438 – daily, 24 hours.
7-7

Climate Control System
Air Filter, Passenger Compartment.................3-40
Climate Controls Personalization....................3-43
Dual..........................................................3-32
Outlet Adjustment........................................3-37
Rear..........................................................3-38
Steering Wheel Controls...............................3-42
Comfort Controls, DIC Personalization................3-73
Compact Spare Tire........................................5-96
Compass Calibration.......................................2-40
Compass Operation.........................................2-40
Compass Variance..........................................2-40
Console Shift Lever.........................................2-35
Continuous Variable Road Sensing Suspension
(CVRSS)....................................................4-11
Control of a Vehicle.......................................... 4-6
Convenience Net............................................2-53
Coolant
Engine Temperature Gage............................3-54
Engine Temperature Warning Light.................3-54
Heater, Engine............................................2-27
Surge Tank Pressure Cap.............................5-31
Cooled Seats................................................... 1-3
Cooling System..............................................5-34
Cornering Lamps............................................3-20
Courtesy Lamps.............................................3-23Cruise Control................................................3-13
Cruise Control Light........................................3-60
Current and Past Model Order Forms................7-13
Customer Assistance Information
Courtesy Transportation.................................. 7-8
Customer Assistance for Text Telephone (TTY)
Users....................................................... 7-4
Customer Assistance Offices........................... 7-4
Customer Satisfaction Procedure..................... 7-2
GM Mobility Program for Persons with
Disabilities................................................ 7-6
Reporting Safety Defects to General Motors.......7-12
Reporting Safety Defects to the Canadian
Government............................................7-11
Reporting Safety Defects to the United States
Government............................................7-11
Roadside Service.......................................... 7-6
Service Publications Ordering Information........7-12
D
Daytime Running Lamps..................................3-18
Defensive Driving............................................. 4-2
Defogging and Defrosting.................................3-36
Digital Cluster.................................................3-45
Dinghy Towing................................................4-34
4

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

Engine
Air Cleaner/Filter.........................................5-22
Battery.......................................................5-46
Check and Service Engine Soon Light............3-55
Coolant......................................................5-27
Coolant Heater............................................2-27
Coolant Temperature Gage...........................3-54
Coolant Temperature Warning Light................3-54
Drive Belt Routing.......................................6-15
Engine Compartment Overview......................5-14
Exhaust.....................................................2-37
Oil .............................................................5-15
Overheating................................................5-31
Starting......................................................2-26
Engine Cooling When Trailer Towing..................4-48
Engine Oil Additives........................................5-20
Engine Speed Limiter......................................3-49
English/Metric Button.......................................3-48
Entering Feature Programming..........................3-74
Entry Lighting.................................................3-23
Erasing HomeLink
®Buttons..............................2-49
Event Data Recorders (EDR)............................7-10
Exiting Feature Programming............................3-88
Express-Down Window....................................2-16
Express-Up Window........................................2-16Extender, Safety Belt.......................................1-28
Exterior Lamps...............................................3-17
Exterior Lighting Battery Saver..........................3-22
Exterior Lights at Unlock..................................3-82
F
Filter
Engine Air Cleaner......................................5-22
Finding a Program Type (PTY) Station
(XM™ Only)......................................3-93, 3-101
Finding a Station....................................3-91, 3-99
Finish Care..................................................5-102
Finish Damage.............................................5-104
Flash-To-Pass................................................3-10
Flat Tire........................................................5-85
Flat Tire, Changing.........................................5-86
Floor Mats.....................................................2-53
Fluid
Automatic Transaxle.....................................5-24
Power Steering...........................................5-40
Windshield Washer......................................5-41
FM Stereo....................................................3-115
Fog Lamp Light..............................................3-59
Fog Lamps....................................................3-20
6

M
Magnetic Speed Variable Assist Steering
System......................................................4-11
Maintenance Schedule
Additional Required Services........................... 6-6
At Each Fuel Fill........................................... 6-9
At Least Once a Month................................6-10
At Least Once a Year..................................6-10
Introduction.................................................. 6-2
Maintenance Footnotes.................................. 6-8
Maintenance Record....................................6-16
Maintenance Requirements............................. 6-2
Normal Maintenance Replacement Parts.........6-14
Owner Checks and Services........................... 6-9
Recommended Fluids and Lubricants.............6-13
Scheduled Maintenance................................. 6-4
Using Your................................................... 6-3
Your Vehicle and the Environment................... 6-2
Maintenance When Trailer Towing.....................4-48
Making Turns.................................................4-46
Malfunction Indicator Light................................3-55
Map Pocket...................................................2-52
Massaging Lumbar Controls............................... 1-3
Matching Transmitter(s) to Your Vehicle............... 2-7
Memory Mirrors..............................................2-55
Memory Seat.................................................2-55
Memory Steering Wheel Controls......................2-55Message
DIC Warnings and Messages........................3-65
Mexico, Central America and Caribbean
Islands/Countries (Except Puerto Rico and
U.S. Virgin Islands) – Customer Assistance....... 7-5
Mirror Operation.....................................2-39, 2-40
Mirror to Curb In Reverse................................3-87
Mirrors
Automatic Dimming Rearview with OnStar
®.....2-39
Automatic Dimming Rearview with OnStar®
and Compass..........................................2-39
Memory.....................................................2-55
Outside Automatic Dimming Mirror.................2-42
Outside Convex Mirror.................................2-43
Outside Curb View Assist Mirror....................2-42
Outside Heated Mirrors................................2-43
Outside Power Mirrors..................................2-41
MyGMLink.com................................................ 7-4
N
Navigation/Radio System................................3-110
New Vehicle Break-In......................................2-24
Night Vision System........................................3-25
Normal Maintenance Replacement Parts............6-14
10

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