2003 CADILLAC SEVILLE bulb

9. After reinstalling the bulb and socket, reinstall the
rubber cover. Make sure it fully covers the
headlamp socket.
10. To replace the high-beam bulb, turn the bulb socket
counterclockwise to unlock the socket from the
lamp housing. Follow the instructions in
Step 6 through 8 to install the new bulb.
11. Reinstall the upper ®ller panel by inserting the
grommets, along with the screws, back into
the holes.Front Turn Signal Lamps
1. The turn signal lamps are located on the outboard
side of the headlamps. To access, remove the
headlamp. See Steps 1, 2, 3, and 10 under
Headlamps on page 5-56.
2. Press the bulb socket tab and turn the bulb socket
counterclockwise to unlock the socket from the
lamp housing.
3. To remove the old bulb, grasp the socket ®rmly and
pull the bulb out.
4. Install the new bulb and reverse the steps to
reinstall the lamp housing.
5-59

7. Press the bulb socket tab and turn the socket
counterclockwise to remove it. To remove the
bulb, grasp the socket ®rmly and pull the bulb out.
Once you have replaced the burned-out bulb, reverse
the steps to reassemble the lamp assembly.
Replacement Bulbs
For any bulb not listed here contact your dealer.
Exterior Lamp Bulb Number
Front Turn Signal 2357NA
Headlamps, Composite
High Beam
Low Beam9005HB3
9006HB4
Rear Turn Signal 3057
Stop/Taillamp 3057
5-61

Automatic Transaxle........................................5-21
Fluid..........................................................5-21
Operation...................................................2-28
B
Backing Up....................................................4-40
Battery Load Management...............................3-23
Battery Replacement......................................... 2-8
Battery..........................................................5-43
Before Leaving on a Long Trip.........................4-23
Body Lubrication Service..................................6-10
Brake Adjustment............................................5-42
Brake Fluid....................................................5-40
Brake Pedal Travel.........................................5-42
Brake Wear...................................................5-42
Brake............................................................2-31
Parking......................................................2-31
System Inspection.......................................6-14
System Warning and Parking Brake
Indicator Light..........................................3-43
Brakes..........................................................5-40
Braking in Emergencies..................................... 4-9
Braking........................................................... 4-6
Break-In, New Vehicle.....................................2-23
Bulb Replacement...........................................5-55
Center High-Mounted Stoplamp (CHMSL)........5-60
Front Turn Signal Lamps..............................5-59
Halogen Bulbs............................................5-56Bulb Replacement (cont.)
Headlamp Aiming........................................5-51
Headlamps.................................................5-56
High Intensity Discharge (HID) Lighting...........5-55
Replacement Bulbs......................................5-61
Taillamps and Turn Signal Lamps..................5-60
Buying New Tires...........................................5-68
C
Cadillac Owner PrivilegesŸ............................... 7-6
California Fuel.................................................. 5-5
Canada ± Customer Assistance.......................... 7-4
Canadian Owners................................................ ii
Capacities and Speci®cations..........................5-100
Carbon Monoxide...................4-26, 4-35, 2-12, 2-35
Care of.........................................................5-86
Safety Belts................................................5-86
Your Cassette Tape Player..........................3-104
Your CD Player.........................................3-105
Your CDs .................................................3-105
Cassette Tape Messages.........................3-85, 3-96
Cassette Tape Player Service............................. 6-9
CD Changer, Console-Mounted.........................3-99
Cellular Phone Usage....................................3-104
Cellular Telephone, Storage Area......................2-48
Center Console Storage Area...........................2-49
Center High-Mounted Stoplamp (CHMSL)...........5-60
Chains, Tires..................................................5-72
2

Headlamp Wiring............................................5-92
Headlamp......................................................5-51
Aiming.......................................................5-51
Horizontal Aiming.........................................5-53
Vertical Aiming............................................5-53
Headlamps....................................................5-56
Bulb Replacement.......................................5-55
Front Turn Signal Lamps..............................5-59
Halogen Bulbs............................................5-56
High Intensity Discharge (HID) Lighting...........5-55
Heated Seats................................................... 1-3
Highway Hypnosis...........................................4-24
Hill and Mountain Roads..................................4-24
Hitches..........................................................4-38
HomeLink Transmitter, Programming..................2-45
HomeLink
žTransmitter....................................2-44
Hood............................................................5-10
Checking Things Under................................5-10
Release.....................................................5-11
Horn Sounds at Lock......................................3-69
Horn............................................................... 3-7
How the System Works...................................3-25
How to Add Coolant to the Coolant
Surge Tank.................................................5-33
How to Add Fluid............................................5-24
How to Check Power Steering Fluid..................5-38
How to Check........................................5-22, 5-65
How to Reset the Transaxle Fluid
Change Indicator.........................................5-24How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-11
Hydroplaning..................................................4-20
I
If No Steam Is Coming From Your Engine..........5-30
If Steam Is Coming From Your Engine...............5-29
If the Light Is Flashing.....................................3-48
If the Light Is On Steady.................................3-48
If You Are Stuck in Sand, Mud, Ice or Snow.......4-30
If You Do Decide To Pull A Trailer.....................4-36
If You're Caught in a Blizzard...........................4-28
Ignition Positions.............................................2-24
Ignition Transaxle Lock Check..........................6-12
Inadvertent Power Battery Saver.......................3-23
Infants and Young Children, Restraints...............1-26
In¯ation -- Tire Pressure..................................5-64
Inspection......................................................6-14
Brake System.............................................6-14
Engine Cooling System................................6-14
Exhaust System..........................................6-13
Fuel System...............................................6-13
Part C - Periodic Maintenance.......................6-13
Steering, Suspension and Front Drive Axle
Boot and Seal.........................................6-13
Throttle System...........................................6-14
Instrument Panel Brightness.............................3-21
7

Radios (cont.)
Setting the Time for Radios without
Radio Data Systems (RDS).......................3-78
Theft-Deterrent..........................................3-102
Understanding Reception............................3-103
RainsenseŸ II Wipers.....................................3-11
RDS Messages..............................................3-91
Reaching Roadside Service............................... 7-7
Reading Lamps..............................................3-22
Rear Ashtray..................................................3-27
Rear Climate Control System............................3-34
Rear Door Security Locks................................2-11
Rear Seat Passenger Positions.........................1-19
Rear Seat Passengers, Safety Belts..................1-19
Rear Seat Pass-Through Door..........................2-14
Rear Underseat Fuse Block..............................5-97
Rear Window Defogger....................................3-32
Rearview Mirror, Automatic Dimming
with OnStar
žand Compass..........................2-38
Rearview Mirror, Automatic Dimming
with OnStar
ž..............................................2-37
Reclining Seatbacks.......................................... 1-3
Recreational Vehicle Towing.............................4-31
Remote Keyless Entry System, Operation............ 2-6
Remote Keyless Entry System............................ 2-5
Remote Recall Memory...................................3-65
Removing the Flat Tire and Installing the
Spare Tire..................................................5-76
Removing the Spare Tire and Tools...................5-75
Replacement Bulbs.........................................5-61Replacing Brake System Parts..........................5-43
Replacing Restraint System Parts After a Crash.....1-53
Reporting Safety Defects.................................7-10
Canadian Government..................................7-10
General Motors...........................................7-10
United States Government.............................. 7-9
Reprogramming a Single HomeLink
žButton.......2-48
Resetting Defaults...........................................2-48
Restraint System Check...................................6-10
Checking Your Restraint Systems...................1-52
Replacing Restraint System Parts
After a Crash..........................................1-53
Restraint Systems...........................................1-52
Checking....................................................1-52
Replacing Parts...........................................1-53
Retained Accessory Power (RAP)......................2-25
Right Front Passenger Position, Safety Belts......1-19
Roadside Service Availability.............................. 7-7
Roadside Service for the Hearing or Speech
Impaired...................................................... 7-7
Roadside......................................................... 7-6
Service........................................................ 7-6
Rocking Your Vehicle To Get It Out...................4-30
Running Your Engine While You Are Parked.......2-36
S
Safety Belt.....................................................1-23
Pretensioners..............................................1-23
12