2005 CADILLAC DEVILLE turn signal

Service............................................................5-3
Doing Your Own Service Work.........................5-4
Adding Equipment to the Outside of Your
Vehicle......................................................5-5
Fuel................................................................5-5
Gasoline Octane............................................5-5
Gasoline Specications....................................5-5
California Fuel...............................................5-5
Additives.......................................................5-6
Fuels in Foreign Countries...............................5-6
Filling the Tank..............................................5-7
Filling a Portable Fuel Container.....................5-10
Checking Things Under the Hood....................5-10
Hood Release..............................................5-11
Engine Compartment Overview.......................5-12
Engine Oil...................................................5-14
Engine Oil Life System..................................5-17
Engine Air Cleaner/Filter................................5-19
Automatic Transaxle Fluid..............................5-21
Engine Coolant.............................................5-24
Coolant Surge Tank Pressure Cap..................5-27
Engine Overheating.......................................5-27
Overheated Engine Protection
Operating Mode........................................5-29
Cooling System............................................5-30
Power Steering Fluid.....................................5-35Windshield Washer Fluid................................5-36
Brakes........................................................5-37
Battery........................................................5-40
Jump Starting...............................................5-42
Headlamp Aiming...........................................5-48
Headlamp Horizontal Aiming...........................5-49
Headlamp Vertical Aiming..............................5-50
Bulb Replacement..........................................5-51
Halogen Bulbs..............................................5-51
Headlamps..................................................5-51
Front Turn Signal, Sidemarker, Parking and
Cornering Lamps.......................................5-55
Replacement Bulbs.......................................5-56
Windshield Wiper Blade Replacement..............5-56
Tires..............................................................5-57
Tire Sidewall Labelling...................................5-58
Tire Terminology and Denitions.....................5-62
Ination - Tire Pressure.................................5-65
Tire Pressure Monitor Operation.....................5-68
Tire Inspection and Rotation...........................5-69
When It Is Time for New Tires.......................5-70
Buying New Tires.........................................5-71
Uniform Tire Quality Grading..........................5-72
Wheel Alignment and Tire Balance..................5-73
Wheel Replacement......................................5-73
Tire Chains..................................................5-75
Section 5 Service and Appearance Care
5-1

Front Turn Signal, Sidemarker,
Parking and Cornering Lamps
To replace one of these bulbs, do the following:
1. Locate the lamps which are located beside the
headlamp assembly. See Steps 1 through 6
underHeadlamps on page 5-51to remove the
headlamp assembly.
2. Access the bulbs by lifting off the bulb socket
dust cover.
3. Press the tab down and turn the housing socket
clockwise to unlock the socket from the lamp
housing.4. Remove the bulb socket by turning it
counterclockwise.
5. Pull out the old bulb.
6. Install a new bulb into the socket.
7. Reverse the steps to reinstall the lamp assembly.
5-55

Replacement Bulbs
Exterior Lamp Bulb Number
Cornering Lamps 3157
Front Turn Signal 3157
Headlamps
Lower High-Beam 9005
Upper Low-Beam 9006
For replacement bulbs not listed here, contact your
dealer.
Windshield Wiper Blade
Replacement
Windshield wiper blades should be inspected for wear
and cracking. SeeScheduled Maintenance on page 6-4
for more information on wiper blade inspection.
It is a good idea to clean or replace the wiper blade
assembly on a regular basis or when worn. For proper
windshield wiper blade length and type, seeNormal
Maintenance Replacement Parts on page 6-13.To replace the wiper blade assembly, do the following:
1. Turn the ignition to ACCESSORY and turn the
wipers on. Position the wipers on the windshield
in the mid-wipe position. Then with a door
open, turn the ignition to OFF.
2. Tip the blade up almost to a T position and push
down on the tab to release the wiper blade
assembly.
3. To install, align the wiper blade with the loop on the
wiper blade assembly, and push up to snap it
into place.
5-56

Fuses Usage
28 Rear HVAC Blower
29 Ignition Switch
30 Turn Signal, Hazard Signal
31 Reverse, Locks
32Continuous Variable Road Sensing
Suspension
33 Heating, Ventilation, Air Conditioning
34 Ignition 3 Rear
35 Antilock Braking System
36 Heated Seat, Right Front
37 Heated Seat, Right Rear
38 Dimmer
60 Not Used
61 Rear Defog
62 HVAC BlowerFuses Usage
63 Audio Amplier
64Automatic Level Control
Compressor, Exhaust
65 Not Used
66 Not Used
67 Not Used
68 Not Used
69 Not Used
70 Not Used
71 Not Used
72 Not Used
73 Not Used
74 Not Used
75 Not Used
5-104

Audio System(s) (cont.)
Setting the Time for Radios with
Radio Data Systems (RDS).......................3-81
Setting the Time for Radios without
Radio Data Systems (RDS).......................3-80
Theft-Deterrent Feature...............................3-103
Understanding Radio Reception...................3-104
XM™ Satellite Radio Antenna System...........3-107
Automatic Transaxle
Fluid..........................................................5-21
Operation...................................................2-28
B
Battery..........................................................5-40
Exterior Lighting Battery Saver......................3-20
Inadvertent Power Saver..............................3-22
Load Management.......................................3-22
Before Leaving on a Long Trip.........................4-22
Brake
Anti-Lock Brake System (ABS)........................ 4-6
Emergencies................................................ 4-8
Parking......................................................2-31
System Warning and Parking Brake
Indicator Light..........................................3-47
Brakes..........................................................5-37
Braking........................................................... 4-5
Braking in Emergencies..................................... 4-8
Break-In, New Vehicle.....................................2-24Bulb Replacement...........................................5-51
Front Turn Signal, Sidemarker,
Parking and Cornering Lamps....................5-55
Halogen Bulbs............................................5-51
Headlamp Aiming........................................5-48
Headlamps.................................................5-51
Replacement Bulbs......................................5-56
Buying New Tires...........................................5-71
C
California Fuel.................................................. 5-5
Canadian Owners................................................ ii
Capacities and Specications..........................5-106
Carbon Monoxide...................2-12, 2-35, 4-25, 4-37
Care of
Safety Belts................................................5-91
Your Cassette Tape Player..........................3-105
Your CD Player.........................................3-107
Your CDs .................................................3-106
CD Changer, Glovebox-Mounted......................3-100
Center Console Storage Area...........................2-49
Center Flex Storage Unit.................................2-50
Center Front Passenger Position,
Safety Belts................................................1-20
Chains, Tire...................................................5-75
Charging System Light....................................3-46
Check
Engine Light...............................................3-50
2

Fuses
Fuses and Circuit Breakers...........................5-98
Rear Underseat Fuse Block.........................5-101
Underhood Fuse Block.................................5-98
Windshield Wiper.........................................5-97
G
Gage
Engine Coolant Temperature.........................3-49
Fuel..........................................................3-55
Speedometer..............................................3-43
Tachometer.................................................3-44
Garage Door Opener.......................................2-44
Gasoline
Octane........................................................ 5-5
Specications............................................... 5-5
Glove Box.....................................................2-49
Glovebox-Mounted CD Changer......................3-100
GM Mobility Reimbursement Program.................. 7-5
H
Hazard Warning Flashers................................... 3-6
Headlamp
Aiming.......................................................5-48
Horizontal Aiming.........................................5-49
Vertical Aiming............................................5-50Headlamp Wiring............................................5-97
Headlamps....................................................5-51
Bulb Replacement.......................................5-51
Daytime Running Lamps...............................3-16
Flash-to-Pass............................................... 3-9
Front Turn Signal, Sidemarker,
Parking and Cornering Lamps....................5-55
Halogen Bulbs............................................5-51
High/Low Beam Changer................................ 3-9
On Reminder..............................................3-16
Wiper Activated...........................................3-16
Heated Seats................................................... 1-3
Heated Steering Wheel..................................... 3-7
Heater...........................................................3-30
Highbeam On Light.........................................3-54
Highway Hypnosis...........................................4-23
Hill and Mountain Roads..................................4-23
HomeLink
®Wireless Control System.................2-44
HomeLink®Wireless Control System
Operation...................................................2-45
Hood
Checking Things Under................................5-10
Release.....................................................5-11
Horn............................................................... 3-6
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-12
6

Service (cont.)
Engine Soon Light.......................................3-50
Publications Ordering Information...................7-11
Servicing Your Airbag-Equipped Vehicle..............1-58
Setting the Time
Radios with Radio Data Systems (RDS)............3-81
Radios without Radio Data Systems (RDS)........3-80
Sheet Metal Damage.......................................5-94
Shifting Into Park (P).......................................2-32
Shifting Out of Park (P)...................................2-34
Signals, Turn and Lane-Change.......................... 3-8
Spare Tire
Compact....................................................5-86
Installing....................................................5-80
Removing...................................................5-78
Storing.......................................................5-85
Specications, Capacities...............................5-106
Speedometer..................................................3-43
Starting Your Engine.......................................2-26
Steering........................................................4-10
Steering Wheel Comfort Controls......................3-38
Steering Wheel Controls, Audio.......................3-104
Steering Wheel Controls, Memory.....................2-53
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........................2-49
Center Flex Storage Unit..............................2-50Storage Areas (cont.)
Convenience Net.........................................2-51
Front Storage Area......................................2-49
Full Floor Console Storage Area....................2-49
Glove Box..................................................2-49
Instrument Panel Storage Area......................2-49
Map Pocket................................................2-51
Rear Storage Area.......................................2-51
Rear Storage Door Trim Armrest....................2-51
Umbrella Holder..........................................2-51
Stuck in Sand, Mud, Ice or Snow......................4-29
Sun Visors.....................................................2-18
Sunroof.........................................................2-52
T
Tachometer....................................................3-44
TCS Warning Light..........................................3-48
Telescopic Steering Column,
Power Tilt Wheel........................................... 3-7
Theft-Deterrent, Radio....................................3-103
Theft-Deterrent Systems...................................2-19
PASS-Key
®III .............................................2-21
PASS-Key®III Operation..............................2-22
Tilt Wheel........................................................ 3-6
Tires.............................................................5-57
Aluminum or Chrome-Plated Wheels,
Cleaning.................................................5-93
Buying New Tires........................................5-71
12

Tires (cont.)
Chains.......................................................5-75
Changing a Flat Tire....................................5-77
Cleaning....................................................5-94
Compact Spare Tire.....................................5-86
If a Tire Goes Flat.......................................5-76
Ination -- Tire Pressure...............................5-65
Inspection and Rotation................................5-69
Installing the Spare Tire................................5-80
Pressure Monitor Operation...........................5-68
Removing the Flat Tire.................................5-80
Removing the Spare Tire and Tools...............5-78
Storing a Flat or Spare Tire and Tools............5-85
Tire Sidewall Labelling..................................5-58
Tire Terminology and Denitions....................5-62
Uniform Tire Quality Grading.........................5-72
Wheel Alignment and Tire Balance.................5-73
Wheel Replacement.....................................5-73
When It Is Time for New Tires......................5-70
Top Strap......................................................1-38
Top Strap Anchor Location...............................1-39
Towing
Recreational Vehicle.....................................4-35
Towing a Trailer..........................................4-37
Your Vehicle...............................................4-35
Traction
Continuous Variable Road Sensing
Suspension (CVRSS)................................4-10
Control System (TCS).................................... 4-8Traction (cont.)
Control System Warning Light.......................3-48
Transaxle
Fluid, Automatic...........................................5-21
Transaxle Operation, Automatic.........................2-28
Trip Computer
Oil Life Indicator..........................................3-79
Trip Odometer................................................3-43
Trunk............................................................2-12
Turn and Lane-Change Signals.......................... 3-8
Turn Signal/Multifunction Lever........................... 3-8
Twilight Sentinel
®............................................3-18
U
Ultrasonic Rear Parking Assist (URPA)...............3-26
Umbrella Holder..............................................2-51
Understanding Radio Reception.......................3-104
Uniform Tire Quality Grading............................5-72
V
Valet Lockout Switch.......................................2-21
Vehicle
Control........................................................ 4-5
Damage Warnings........................................... iv
Loading......................................................4-30
Symbols......................................................... iv
13