2010 CHEVROLET IMPALA ECU

Service Publications Ordering
InformationService ManualsService Manuals have the diagnosis and repair
information on engines, transmission, axle suspension,
brakes, electrical, steering, body, etc.Service BulletinsService Bulletins give additional technical service
information needed to knowledgeably service
General Motors cars and trucks. Each bulletin contains
instructions to assist in the diagnosis and service of
your vehicle.
Owner InformationOwner publications are written specifically for owners
and intended to provide basic operational information
about the vehicle. The owner manual includes the
Maintenance Schedule for all models.
In-Portfolio: Includes a Portfolio, Owner Manual, and
Warranty Booklet.
RETAIL SELL PRICE: $35.00 (U.S.) plus processing fee
Without Portfolio: Owner Manual only.
RETAIL SELL PRICE: $25.00 (U.S.) plus processing feeCurrent and Past Model Order FormsTechnical Service Bulletins and Manuals are available
for current and past model GM vehicles. To request
an order form, specify year and model name of
the vehicle.
8-17

Navigation SystemIf your vehicle has a navigation system, use of the
system may result in the storage of destinations,
addresses, telephone numbers, and other trip
information. Refer to the navigation system operating
manual for information on stored data and for deletion
instructions.Radio Frequency
Identification (RFID)RFID technology is used in some vehicles for functions
such as tire pressure monitoring and ignition system
security, as well as in connection with conveniences
such as key fobs for remote door locking/unlocking and
starting, and in-vehicle transmitters for garage door
openers. RFID technology in GM vehicles does not use
or record personal information or link with any other
GM system containing personal information.
Radio Frequency StatementThis vehicle has systems that operate on a radio
frequency that comply with Part 15 of the Federal
Communications Commission (FCC) Rules and with
RSS-210/211 of Industry and Science Canada.
Operation is subject to the following two conditions:
1. The device may not cause interference.
2. The device must accept any interference received,
including interference that may cause undesired
operation of the device.
Changes or modifications to any of these systems by
other than an authorized service facility could void
authorization to use this equipment.
8-20

Charging System Light....................................4-26
Check
Engine Lamp..............................................4-31
Checking Things Under the Hood......................6-12
Chemical Paint Spotting . . .................................6-94
Child Restraints
Infants and Young Children...........................2-35
Lower Anchors and Tethers for Children..........2-43
Older Children.............................................2-32
Securing a Child Restraint in a Rear Seat
Position..................................................2-49
Securing a Child Restraint in the Center
Front Seat Position . . . . . ..............................2-52
Securing a Child Restraint in the Right
Front Seat Position . . . . . ..............................2-52
Systems.....................................................2-39
Where to Put the Restraint...........................2-42
Cigarette Lighter.............................................4-16
Circuit Breakers..............................................6-96
Cleaning
Aluminum Wheels........................................6-93
Exterior Lamps/Lenses . ................................6-91
Fabric/Carpet..............................................6-88
Finish Care . . ...............................................6-92
Instrument Panel, Vinyl, and Other Plastic
Surfaces.................................................6-90
Interior . . .....................................................6-87Cleaning (cont.)
Leather......................................................6-89
Tires..........................................................6-93
Underbody Maintenance . . . . . ..........................6-94
Washing Your Vehicle . . . . ...............................6-91
Weatherstrips..............................................6-90
Windshield and Wiper Blades........................6-92
Climate Control System . . .................................4-16
Outlet Adjustment........................................4-20
Climate Controls.............................................1-14
Clock, Setting.................................................4-58
Collision Damage Repair..................................8-13
Compact Spare Tire........................................6-86
Compass.......................................................4-42
Content Theft-Deterrent....................................3-17
Control of a Vehicle.......................................... 5-3
Convenience Net............................................3-42
Coolant
Engine.......................................................6-25
Engine Temperature Gage............................4-30
Engine Temperature Warning Light.................4-30
Cooling System..............................................6-24
Courtesy Lamps.............................................4-11
Courtesy Transportation Program . . ....................8-11
Cruise Control.................................................. 4-6
Light..........................................................4-35
Cupholders....................................................3-42
3

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

Lights (cont.)
Security .....................................................4-35
Tire Pressure . . ............................................4-31
Traction Control System (TCS) Warning..........4-28
Loading Your Vehicle.......................................5-20
Locks
Automatic Door Lock....................................3-10
Delayed Locking..........................................3-10
Door . . . ........................................................ 3-9
Lockout Protection.......................................3-12
Power Door . . . . ............................................3-10
Programmable Automatic Door Unlock............3-11
Rear Door Security Locks . . . . . ........................3-11
Loss of Control...............................................5-11
Lower Anchors and Tethers for Children . ............2-43
Lumbar
Manual Controls............................................ 2-5
M
Maintenance Schedule
Maintenance Record....................................7-13
Maintenance Replacement Parts....................7-11
Owner Checks and Services........................... 7-8
Recommended Fluids and Lubricants . ............7-10
Scheduled Maintenance................................. 7-3
Malfunction Indicator Lamp...............................4-31
Manual Lumbar Controls.................................... 2-5Manual Seats................................................... 2-4
Map Lamps....................................................4-13
Message
DIC Warnings and Messages........................4-44
Mirrors
Automatic Dimming Rearview........................3-33
Manual Rearview.........................................3-33
Outside Convex Mirror.................................3-34
Outside Heated Mirrors................................3-34
Outside Power Mirrors..................................3-34
MP3 .............................................................4-68
N
Navigation System, Privacy..............................8-20
Net, Convenience...........................................3-42
New Vehicle Break-In......................................3-19
O
Odometer......................................................4-23
Off-Road
Recovery....................................................5-11
Oil
Engine.......................................................6-15
Engine Oil Life System.................................6-18
Pressure Light.............................................4-34
8

R
Radio Frequency
Identification (RFID).....................................8-20
Statement . . . . . . . ............................................8-20
Radio(s) . . . . . . . . . . . . . . ..........................................4-59
Radios
Reception . . . . . . . ............................................4-85
Setting the Clock.........................................4-58
Theft-Deterrent............................................4-84
Reading Lamps . . ............................................4-13
Rear Door Security Locks................................3-11
Rear Seat Armrest..........................................3-42
Rear Storage . . . . . . ...........................................3-42
Rearview Mirrors.............................................3-33
Automatic Dimming......................................3-33
Reclining Seatbacks.......................................... 2-6
Recommended Fluids and Lubricants.................7-10
Recreational Vehicle Towing . . ...........................5-26
Reimbursement Program, GM Mobility................. 8-7
Remote Keyless Entry (RKE) System.................. 3-4
Remote Vehicle Start........................................ 3-7
Removing the Flat Tire and Installing the
Spare Tire . . . . . . . ...........................................6-77
Removing the Spare Tire and Tools...................6-76
Replacement Bulbs.........................................6-49Replacement Parts
Maintenance...............................................7-11
Reporting Safety Defects
Canadian Government..................................8-16
General Motors...........................................8-16
U.S. Government.........................................8-16
Restraint System Check
Checking the Restraint Systems....................2-74
Replacing Restraint System Parts After
a Crash..................................................2-75
Retained Accessory Power (RAP) . . ....................3-21
Ride Control Systems....................................... 5-6
Electronic Stability (ESC)................................ 5-6
Roadside Assistance Program............................ 8-7
Rocking Your Vehicle to Get it Out....................5-20
Roof
Sunroof......................................................3-43
Running the Vehicle While Parked
.....................3-32
S
Safety Belts
Care of......................................................6-90
Extender....................................................2-31
How to Wear Safety Belts Properly................2-17
10

Safety Belts (cont.)
Lap Belt . ....................................................2-30
Lap-Shoulder Belt........................................2-25
Reminders..................................................4-23
Safety Belts Are for Everyone .......................2-12
Use During Pregnancy . ................................2-30
Safety Defects Reporting
Canadian Government..................................8-16
General Motors...........................................8-16
U.S. Government.........................................8-16
Safety Warnings and Symbols.............................. iv
Scheduled Maintenance..................................... 7-3
Scheduling Appointments . ................................8-11
Seats
Center Seat.................................................. 2-9
Head Restraints............................................ 2-2
Heated Seats............................................... 2-6
Manual Lumbar............................................. 2-5
Power Seats................................................. 2-5
Reclining Seatbacks...................................... 2-6
Split Folding Rear Seat................................2-10
Securing a Child Restraint
Center Front Seat Position............................2-52
Rear Seat Position......................................2-49
Right Front Seat Position..............................2-52Security
Light..........................................................4-35
Service........................................................... 6-3
Accessories and Modifications . . ....................... 6-3
Adding Equipment to the Outside of the
Vehicle..................................................... 6-5
Doing Your Own Work................................... 6-4
Engine Soon Lamp......................................4-31
Parts Identification Label . . . . . ..........................6-95
Publications Ordering Information . . .................8-17
Scheduling Appointments..............................8-11
Servicing Your Airbag-Equipped Vehicle..............2-72
Setting the Clock............................................4-58
Sheet Metal Damage.......................................6-94
Shifting
Out of Park................................................3-29
Shifting Into Park............................................3-28
Signals, Turn and Lane-Change . . . .
...................... 4-4
Spare Tire
Compact....................................................6-86
Installing....................................................6-77
Removing...................................................6-76
Storing.......................................................6-83
Specifications and Capacities . . . . . . . ...................6-100
Speedometer..................................................4-23
11