2010 CHEVROLET IMPALA headlamp

License Plate LampTo replace one of these bulbs:
1. Turn the lamp assembly counterclockwise and pull
the lamp assembly out of the connector.
2. Pull the old bulb from the lamp assembly, keeping
the bulb straight as you pull it out.
3. Install the new bulb.
4. Reverse Steps 1 through 3 to reinstall the license
plate lamp.Replacement Bulbs
Exterior Lamp Bulb Number
Back-Up 921
Front Parking/Turn Signal 3157NAK
License Plate Lamp 194
Headlamps
High-Beam H9
Low-Beam H11
Sidemarker 194
Stoplamp, Taillamp, and Turn
Signal3057
For replacement bulbs not listed here, contact your
dealer/retailer.
Windshield Wiper Blade
ReplacementWindshield wiper blades should be inspected for wear
or cracking. SeeScheduled Maintenance on page 7-3
for more information on wiper blade inspection.
Replacement blades come in different types and are
removed in different ways. Here’s how to remove
the wiper blade:
1. Pull the windshield wiper arm connector away from
the windshield.
2. While holding the wiper arm, pull the clip up from
the blade connecting point, and pull the blade
assembly down toward the windshield to remove it
from the wiper arm.
3. Install the new wiper blade onto the wiper arm and
snap the clip down into place.
6-49

If you need to replace any of your wheels, wheel bolts,
wheel nuts, or Tire Pressure Monitor System (TPMS)
sensors, replace them only with new GM original
equipment parts. This way, you will be sure to have
the right wheel, wheel bolts, wheel nuts, and TPMS
sensors for your vehicle.
{
WARNING:
Using the wrong replacement wheels, wheel bolts,
or wheel nuts on your vehicle can be dangerous.
It could affect the braking and handling of your
vehicle, make your tires lose air and make you
lose control. You could have a collision in which
you or others could be injured. Always use the
correct wheel, wheel bolts, and wheel nuts for
replacement.Notice:The wrong wheel can also cause problems
with bearing life, brake cooling, speedometer or
odometer calibration, headlamp aim, bumper height,
vehicle ground clearance, and tire or tire chain
clearance to the body and chassis.
SeeChanging a Flat Tire on page 6-75for more
information.
Used Replacement Wheels
{
WARNING:
Putting a used wheel on the vehicle is dangerous.
You cannot know how it has been used or how far
it has been driven. It could fail suddenly and
cause a crash. If you have to replace a wheel,
use a new GM original equipment wheel.
6-72

Headlamp WiringThe headlamp wiring is protected by fuses in the fuse
block. An electrical overload will cause the lamps to turn
off. If this happens, have the headlamp wiring checked
right away.Windshield Wiper FusesThe windshield wiper motor is protected by a fuse. If the
motor overheats due to heavy snow, etc., the wiper
will stop until the motor cools. If the overload is caused
by some electrical problem, have it fixed.Power Windows and Other Power
OptionsCircuit breakers in the instrument panel fuse panel
protect the power windows and other power accessories.
When the current load is too heavy, the circuit breaker
opens and closes, protecting the circuit until the
problem is fixed.Fuses and Circuit BreakersThe wiring circuits in the vehicle are protected from
short circuits by a combination of fuses and circuit
breakers. This greatly reduces the chance of fires
caused by electrical problems.Look at the silver-colored band inside the fuse. If the
band is broken or melted, replace the fuse. Be sure you
replace a bad fuse with a new one of the identical
size and rating.
Instrument Panel Fuse BlockThe fuse block is located on the passenger side of
the vehicle in the carpet molding. Remove the fuse
block door to access the fuses.
6-96

Fuses Usage
ETC/ECM Electronic Throttle Control, ECM
FAN 1 Cooling Fan 1
FAN 2 Cooling Fan 2
FOG LAMPS Fog Lamps (If Equipped)
FUEL/PUMP Fuel Pump
HDLP MDL Headlamp Module
HORN Horn
HTD MIR Heated Mirror
INJ 1 Injector 1
INJ 2 Injector 2
INT LIGHTS Interior Lamps
INT LTS/PNL
DIMInterior Lamps, Instrument Panel
Dimmer
LT HI BEAM Driver Side High-Beam Headlamp
LT LO BEAM Driver Side Low-Beam Headlamp
LT PARK Driver Side Parking Lamp
LT SPOT Left Spot
LT T/SIG Driver Side Turn Signal Lamp
ONSTAR OnStar
®
PWR
DROP/CRANKPower Drop, Crank
RADIO Audio System
RT HI BEAMPassenger Side High-Beam
Headlamp
Fuses Usage
RT LO BEAMPassenger Side Low-Beam
Headlamp
RT PARK Passenger Side Parking Lamp
RT SPOT Right Spot
RT T/SIG Passenger Side Turn Signal Lamp
RVC SEN Regulated Voltage Control Sensor
STRG WHL Steering Wheel
STRTR Starter
TRANS Transmission
WPR Wiper
WSW Windshield WiperRelay Usage
A/C CMPRSR Air Conditioning Compressor
FAN 1 Cooling Fan 1
FAN 2 Cooling Fan 2
FAN 3 Cooling Fan 3
FUEL/PUMP Fuel Pump
PWR/TRN Powertrain
REAR DEFOG Rear Defogger
STRTR Starter
6-99

Automatic Door Lock.......................................3-10
Automatic Transmission
Fluid . . . . . . . . . .................................................6-22
Operation . . . . . . . ............................................3-24
B
Backglass Antenna..........................................4-86
Battery . . . . . . . ...................................................6-38
Electric Power Management..........................4-13
Run-Down Protection...................................4-14
Belt Routing, Engine.......................................7-12
Bluetooth
®
.....................................................4-74
Brake
Emergencies................................................ 5-6
Brakes . . . . . . . ...................................................6-35
Antilock....................................................... 5-5
Parking......................................................3-27
System Warning Light..................................4-27
Braking . . . . . ...................................................... 5-4
Braking in Emergencies..................................... 5-6
Break-In, New Vehicle.....................................3-19
Bulb Replacement...........................................6-49
Fog Lamps . . . . . . ...........................................4-11
Halogen Bulbs............................................6-43
Headlamp Aiming........................................6-43
Headlamps . . . . . . ...........................................6-43Bulb Replacement (cont.)
Headlamps, Front Turn Signal, Sidemarker,
and Parking Lamps..................................6-44
License Plate Lamps....................................6-49
Taillamps, Turn Signal, Sidemarker,
Stoplamps, and Back-Up Lamps.................6-47
Buying New Tires...........................................6-68
C
Calibration.....................................................4-42
California
Perchlorate Materials Requirements................. 6-4
Warning....................................................... 6-4
California Fuel.................................................. 6-6
Canadian Owners............................................... iii
Capacities and Specifications..........................6-100
Carbon Monoxide
Engine Exhaust...........................................3-31
Trunk.........................................................3-12
Winter Driving.............................................5-17
Care of
Safety Belts................................................6-90
CD, MP3 .......................................................4-68
Center Console Storage...................................3-42
Center Seat..................................................... 2-9
Chains, Tire...................................................6-73
2

Customer Assistance......................................... 8-6
Offices . . . . . . ................................................... 8-6
Text Telephone (TTY) Users........................... 8-6
Customer Information
Service Publications Ordering Information........8-17
Customer Satisfaction Procedure........................ 8-2
D
Damage Repair, Collision.................................8-13
Data Recorders, Event....................................8-19
Daytime Running Lamps/Automatic
Headlamp System.......................................4-10
Defensive Driving............................................. 5-2
Delayed Entry Lighting.....................................4-12
Delayed Exit Lighting.......................................4-13
Delayed Locking.............................................3-10
DIC Compass . . . . . . ...........................................4-42
Disc, MP3 . .....................................................4-68
Doing Your Own Service Work........................... 6-4
Dome Lamp . . . . . . . ............................................4-11
Door
Automatic Door Lock....................................3-10
Delayed Locking..........................................3-10
Locks.......................................................... 3-9
Power Locks...............................................3-10
Programmable Automatic Door Unlock............3-11
Rear Door Security Locks . . . . . ........................3-11Driver Information Center (DIC).........................4-37
DIC Operation and Displays..........................4-37
DIC Vehicle Customization............................4-51
DIC Warnings and Messages........................4-44
Driving
At Night.....................................................5-13
Before a Long Trip......................................5-15
Defensive..................................................... 5-2
Drunk.......................................................... 5-2
Highway Hypnosis.......................................5-15
Hill and Mountain Roads..............................5-16
In Rain and on Wet Roads ...........................5-14
Loss of Control...........................................5-11
Off-Road Recovery......................................5-11
Rocking Your Vehicle to Get it Out.................5-20
Winter........................................................5-17
Driving for Better Fuel Economy . . . ....................1-21
E
E85 Fuel......................................................... 6-8
EDR .............................................................8-18
Electrical Equipment, Add-On............................6-95
Electrical System
Fuses and Circuit Breakers ...........................6-96
Headlamp Wiring.........................................6-96
Instrument Panel Fuse Block.........................6-96
4

Fuel (cont.)
Filling a Portable Fuel Container....................6-12
Filling the Tank...........................................6-10
Fuels in Foreign Countries.............................. 6-9
Gage . . . ......................................................4-36
Gasoline Octane........................................... 6-6
Gasoline Specifications.................................. 6-6
Fuel Economy
Driving for Better.........................................1-21
Fuses
Fuses and Circuit Breakers...........................6-96
Instrument Panel Fuse Block.........................6-96
Underhood Fuse Block.................................6-97
Windshield Wiper.........................................6-96
G
Gages
Engine Coolant Temperature.........................4-30
Fuel . . . . . . . . . .................................................4-36
Speedometer . . ............................................4-23
Tachometer . . . . . . ...........................................4-23
Garage Door Opener.......................................3-35
Gasoline
Octane........................................................ 6-6
Specifications ............................................... 6-6
Glove Box .....................................................3-42
GM Mobility Reimbursement Program.................. 8-7
H
Halogen Bulbs................................................6-43
Hazard Warning Flashers................................... 4-3
Head Restraints............................................... 2-2
Headlamp Wiring............................................6-96
Headlamps
Aiming.......................................................6-43
Bulb Replacement.......................................6-43
Daytime Running Lamps/Automatic
Headlamp System....................................4-10
Exterior Lamps............................................. 4-9
Flash-to-Pass............................................... 4-5
Headlamps, Front Turn Signal, Sidemarker,
and Parking Lamps..................................6-44
High/Low Beam Changer................................ 4-5
Heated Seats................................................... 2-6
Heater . ..........................................................4-16
Engine Coolant...........................................3-23
Highbeam On Light.........................................4-36
Highway Hypnosis...........................................5-15
Hill and Mountain Roads..................................5-16
Hood
Checking Things Under................................6-12
Release.....................................................6-13
Horn............................................................... 4-3
How to Wear Safety Belts Properly . . .................2-17
6