2007 CHEVROLET COBALT bulb

Taillamps and Turn Signal
Lamps (Coupe)
To replace this bulb:
1. Open the trunk. SeeTrunk on page 102for
more information.
2. Remove the fastener which holds down the
trunk trim.
3. Disconnect the wiring harness by lifting up on
the tab to release and pull it straight out.
4. Remove the taillamp bulb socket from the
assembly by turning it counterclockwise.5. Pull the old bulb out of the socket.
6. Install a new bulb.
7. Reverse Steps 1 through 4 to reinstall the
taillamp assembly.
Taillamps, Turn Signal, Stoplamps
and Back-up Lamps (Sedan)
To replace one of these bulbs:
1. Open the trunk. SeeTrunk on page 102for
more information.
2. Remove the fastener which holds down the
trunk trim. Once you have removed the trim,
there will be one more fastener to remove.
3. Remove the outer two screws from the
taillamp assembly.
4. Disconnect the wiring harness by lifting up on
the tab to release and pull it straight out.
5. Remove the taillamp from the quarter panel.
334

A. Sidemarker
B. Stoplamp/Turn Signal/Taillamp
C. Back-up
6. Locate the bulb you need to change.
7. Remove the taillamp bulb socket from the
assembly by turning it counterclockwise.
8. Pull the old bulb out of the socket.
9. Install a new bulb.
10. Reverse Steps 1 through 6 to reinstall the
taillamp assembly.
Back-Up Lamps (Coupe)
To replace a back-up lamp bulb:
1. Open the trunk. SeeTrunk on page 102for
more information.
2. Locate the back-up lamp bulb assembly in the
trunk lid.
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3. Remove the bulb socket by turning it
counterclockwise.
On vehicles that have a back-up lamp cover,
rst remove it by depressing the tab at the top.
4. Pull out the old bulb.
5. Install a new bulb.
6. Reinstall the bulb socket by aligning the tabs
and turning it clockwise to secure.
License Plate Lamp
To replace one of these bulbs:
1. Remove the two screws holding each of the
license plate lamps.
2. Turn and pull the license plate lamp toward
you through the opening.
3. Turn the bulb socket counterclockwise and
pull the bulb straight out of the socket.
4. Install the new bulb.
5. Reverse Steps 1 through 3 to reinstall the
license plate lamp.
336

Replacement Bulbs
Exterior Lamps Bulb Number
Back-Up Lamps 921
Center High-Mounted
Stoplamp (CHMSL)912
Front Parking/Turn Signal Lamps 3157KX
Halogen Headlamps,
High/Low-Beam9007 LL
License Plate Lamp and
Sidemarker194
Stoplamp, Taillamp and
Turn Signal Lamps3057KX
For replacement bulbs not listed here, contact
your dealer/retailer.
Windshield Wiper Blade
Replacement
Windshield wiper blades should be inspected for
wear or cracking. SeeScheduled Maintenance
on page 396for more information on wiper blade
inspection.Replacement blades come in different types and
are removed in different ways. For proper type and
length, seeNormal Maintenance Replacement
Parts on page 408. Here is how to remove
the wiper blades:
1. Pull the windshield wiper arm away from the
windshield.
2. Push the release lever and slide the wiper
assembly toward the driver’s side of the
vehicle.
3. Install a new blade by reversing Steps 1 and 2.
337

Audio System.............................................. 192
Audio Steering Wheel Controls................. 222
Care of Your CD Player........................... 224
Care of Your CDs.................................... 224
Fixed Mast Antenna................................. 224
Radio with CD................................197, 202
Setting the Time...................................... 194
Theft-Deterrent Feature............................ 222
Understanding Radio Reception............... 223
XM™ Satellite Radio Antenna System...... 224
Automatic Door Lock................................... 100
Automatic Transaxle
Fluid........................................................ 301
Operation................................................. 118
B
Battery........................................................ 321
Electric Power Management..................... 155
Run-Down Protection............................... 156
Before Leaving on a Long Trip.................... 250
Boost Gage................................................. 180Brake
Emergencies............................................ 233
Parking.................................................... 123
Brakes........................................................ 318
System Warning Light.............................. 171
Braking....................................................... 230
Braking in Emergencies............................... 233
Break-In, New Vehicle................................. 111
Bulb Replacement....................................... 331
Back-Up Lamps....................................... 335
Center High-Mounted
Stoplamp (CHMSL)............................... 333
Halogen Bulbs......................................... 331
Headlamp Aiming..................................... 328
Headlamps, Front Turn Signal,
Sidemarker, and Parking Lamps........... 331
License Plate Lamps................................ 336
Replacement Bulbs.................................. 337
Taillamps and Turn Signal Lamps............. 334
Taillamps, Turn Signal, Stoplamps and
Back-up Lamps..................................... 334
Buying New Tires........................................ 351
436

H
Hazard Warning Flashers............................ 144
Head Restraints............................................ 14
Headlamp
Aiming..................................................... 328
Headlamp Wiring......................................... 383
Headlamps.................................................. 152
Bulb Replacement.................................... 331
Daytime Running Lamps.......................... 153
Flash-to-Pass........................................... 146
Halogen Bulbs......................................... 331
Headlamps, Front Turn Signal,
Sidemarker, and Parking Lamps........... 331
High/Low Beam Changer......................... 146
On Reminder........................................... 153
Wiper Activated........................................ 153
Heated Seats................................................ 11
Heater......................................................... 158
Height Adjuster, Driver Seat.......................... 10
Highbeam On Light..................................... 179
High-Speed Operation, Tires........................ 349
Highway Hypnosis....................................... 251
Hill and Mountain Roads............................. 252
Hood
Checking Things Under............................ 288
Release................................................... 289Horn............................................................ 144
How to Use This Manual................................ 4
How to Wear Safety Belts Properly............... 23
Hydraulic Clutch.......................................... 302
I
Ignition Positions......................................... 112
Infants and Young Children, Restraints.......... 43
Ination - Tire Pressure............................... 347
Instrument Panel
Overview.................................................. 142
Instrument Panel (I/P)
Brightness................................................ 154
Cluster..................................................... 165
J
Jump Starting.............................................. 322
K
Keyless Entry System................................... 91
Keys............................................................. 89
441

Q
Questions and Answers About Safety Belts.... 22
R
Racing or Other Competitive Driving............ 242
Radio Frequency Identication (RFID),
Privacy..................................................... 434
Radios........................................................ 192
Care of Your CD Player........................... 224
Care of Your CDs.................................... 224
Radio with CD................................197, 202
Setting the Time...................................... 194
Theft-Deterrent......................................... 222
Understanding Reception......................... 223
Rear Door Security Locks........................... 100
Rear Safety Belt Comfort Guides.................. 36
Rear Seat Passengers, Safety Belts.............. 33
Rearview Mirror with OnStar
®...................... 130
Rearview Mirrors......................................... 130
Reclining Seatbacks...................................... 12
Recommended Fluids and Lubricants.......... 406
Recreational Vehicle Towing........................ 265Remote Keyless Entry (RKE) System............ 91
Remote Keyless Entry (RKE) System,
Operation................................................... 92
Removing the Flat Tire and Installing the
Spare Tire................................................ 364
Removing the Spare Tire and Tools............ 360
Replacement Bulbs..................................... 337
Reporting Safety Defects
Canadian Government............................. 429
General Motors........................................ 430
United States Government....................... 429
Restraint System Check
Checking the Restraint Systems................. 84
Replacing Restraint System Parts
After a Crash......................................... 85
Retained Accessory Power (RAP)................ 115
Right Front Passenger Position,
Safety Belts............................................... 32
Roadside
Assistance Program................................. 420
Rocking Your Vehicle to Get it Out.............. 259
Routing, Engine Drive Belt.......................... 409
Running the Engine While Parked............... 129
445