2005 CADILLAC STS bulb

Sidemarker Lamps
To replace a sidemarker lamp bulb, do the following:
1. Locate the rear sidemarker lamp assembly
under the rear bumper.
2. Turn the socket
counterclockwise and
then pull it straight
out from the
sidemarker lamp
assembly.
3. Pull the old bulb straight out and reinstall
the new bulb.
4. Reverse Step 2 to reinstall the socket.
Back-Up Lamps
To replace a back-up lamp bulb, do the following:
1. Open the trunk. SeeTrunk on page 2-14for more
information.2. Pull out the push pins holding down the top portion
of the cloth cover.
3. Fold the cover down slightly and locate the lamp
assembly.
4. Turn the socket counterclockwise and pull it straight
out to remove it from the lamp assembly.
5. Pull the old bulb straight out and reinstall the
new bulb.
6. Reverse the steps to reinstall.
5-50

Replacement Bulbs
Exterior Lamps Bulb Number
Back-up 3157K
Front Turn Signal 3757KA
Rear Sidemarker W3W
For replacement bulbs not listed here, contact your
dealer.
Windshield Replacement
Keep in mind that your windshield is part of the Head-Up
Display (HUD) system. If you ever have to get your
windshield replaced, be sure to get one that is designed
for HUD or your HUD image may look blurred or out
of focus.
Windshield Wiper Blade
Replacement
Windshield wiper blades should be inspected for wear
or cracking. SeeScheduled Maintenance on page 6-4.
It’s 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 6-14.
To replace the wiper blade assembly, do the following:
1. Turn the ignition to OFF/ACC, with the engine off.
2. Turn on the windshield wipers and turn them off
again when the wipers are in the out-wipe
position. The driver’s side blade will be straight up
and down on the windshield.
3. Pull the windshield wiper assembly away from the
windshield.
5-51

Audio System(s) (cont.)
Theft-Deterrent Feature...............................3-115
Understanding Radio Reception...................3-117
XM™ Satellite Radio Antenna System...........3-118
Automatic Transmission
Fluid..........................................................5-21
Operation...................................................2-26
B
Battery..........................................................5-37
Exterior Lighting Battery Saver......................3-41
Inadvertent Power Saver..............................3-43
Load Management.......................................3-42
Before Leaving on a Long Trip.........................4-22
Brake
Anti-Lock Brake System (ABS)........................ 4-6
Emergencies................................................ 4-8
Panic Assist................................................4-10
Parking......................................................2-29
System Warning Light..................................3-64
Brakes..........................................................5-34
Braking........................................................... 4-5
Braking in Emergencies..................................... 4-8
Break-In, New Vehicle.....................................2-22
Bulb Replacement...........................................5-48
Back-Up Lamps...........................................5-50
Front Turn Signal Lamps..............................5-49
Halogen Bulbs............................................5-49Bulb Replacement (cont.)
Headlamp Aiming........................................5-46
High Intensity Discharge (HID) Lighting...........5-48
Replacement Bulbs......................................5-51
Sidemarker Lamps.......................................5-50
Buying New Tires...........................................5-68
C
California Fuel.................................................. 5-6
Canadian Owners................................................ ii
Capacities and Specications..........................5-106
Carbon Monoxide...................2-14, 2-33, 4-25, 4-37
Care of
Safety Belts................................................5-88
Your CD Player.........................................3-118
Your CDs .................................................3-118
Center Console Storage Area...........................2-45
Chains, Tire...................................................5-73
Charging System Light....................................3-64
Check
Engine Light...............................................3-68
Checking Things Under the Hood......................5-10
Chemical Paint Spotting...................................5-92
Child Restraints
Child Restraint Systems...............................1-32
Infants and Young Children...........................1-28
Lower Anchorages and Top Tethers for
Children (LATCH System)..........................1-38
2

Glove Box.....................................................2-45
GM Mobility Reimbursement Program.................. 7-5
H
Hazard Warning Flashers................................... 3-6
Head Restraints............................................... 1-6
Headlamp
Aiming.......................................................5-46
Headlamp Wiring............................................5-95
Headlamps....................................................3-33
Bulb Replacement.......................................5-48
Daytime Running Lamps...............................3-38
Flash-to-Pass..............................................3-13
Front Turn Signal Lamps..............................5-49
Halogen Bulbs............................................5-49
High Intensity Discharge (HID) Lighting...........5-48
High/Low Beam Changer................................ 3-9
On Reminder..............................................3-37
Sidemarker Lamps.......................................5-50
Washer......................................................3-16
Wiper Activated...........................................3-37
Head-Up Display (HUD)...................................3-43
Heated Seats............................................1-3, 1-4
Heated Steering Wheel..................................... 3-7
Heater...........................................................3-50
Highbeam On Light.........................................3-72Highway Hypnosis...........................................4-23
Hill and Mountain Roads..................................4-23
HomeLink
®Wireless Control System.................2-41
HomeLink®Wireless Control System Operation . . . 2-42
Hood
Checking Things Under................................5-10
Release.....................................................5-11
Horn............................................................... 3-6
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-13
I
Ignition Positions.............................................2-22
Inadvertent Power Battery Saver.......................3-43
Infants and Young Children, Restraints...............1-28
Ination -- Tire Pressure..................................5-60
Instrument Panel
Overview..................................................... 3-4
Instrument Panel (I/P)
Brightness..................................................3-41
Cluster.......................................................3-61
J
Jump Starting.................................................5-38
6

R
Radios..........................................................3-92
Care of Your CD Player..............................3-118
Care of Your CDs......................................3-118
Navigation/Radio System, see Navigation
Manual.................................................3-111
Radio Personalization.................................3-112
Radio with CD............................................3-94
Setting the Time..........................................3-93
Theft-Deterrent..........................................3-115
Understanding Reception............................3-117
Rainsense™ II Wipers.....................................3-14
Reading Lamps..............................................3-42
Rear Axle......................................................5-44
Limited-Slip.................................................. 4-9
Rear Climate Control System............................3-57
Rear Door Security Locks................................2-12
Rear Heated Seats........................................... 1-7
Rear Safety Belt Comfort Guides......................1-23
Rear Seat Passengers, Safety Belts..................1-21
Rearview Mirror, Automatic Dimming with
OnStar
®.....................................................2-35
Rearview Mirror, Automatic Dimming with
OnStar
®and Compass.................................2-35Rearview Mirror with Compass and Temperature . . . 1-7
Reclining Seatback, Power................................. 1-5
Recommended Fluids and Lubricants.................6-12
Recreational Vehicle Towing.............................4-35
Removing the Flat Tire and Installing the
Spare Tire..................................................5-77
Removing the Spare Tire and Tools...................5-76
Replacement Bulbs.........................................5-51
Replacement, Windshield.................................5-51
Reporting Safety Defects
Canadian Government..................................7-10
General Motors...........................................7-10
United States Government............................7-10
Restraint System Check
Checking the Restraint Systems....................1-56
Replacing Restraint System Parts
After a Crash..........................................1-57
Retained Accessory Power (RAP)......................2-23
Right Front Passenger Position, Safety Belts......1-21
Roadside
Service........................................................ 7-5
Rocking Your Vehicle to Get it Out....................4-30
Running the Engine While Parked.....................2-34
10