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2009 Chevrolet Impala Owner's Manual - Page 139

2009 Chevrolet Impala Manual

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Reading Lamps The vehicle has reading lamps that also act as the dome lamp. Press the button to turn them on and off. The battery can be discharged at idle if the electrical loads are very high. This is true for all vehicles. This is because the generator (alternator) may not be spinning fast enough at idle to produce all the power that is needed for very high electrical loads. A high electrical load occurs when several of the following are on, such as: headlamps, high beams, fog lamps, rear window defogger, climate control fan at high speed, heated seats, engine cooling fans, trailer loads, and loads plugged into accessory power outlets. EPM works to prevent excessive discharge of the battery. It does this by balancing the generator's output and the vehicle's electrical needs. It can increase engine idle speed to generate more power, whenever needed. It can temporarily reduce the power demands of some accessories. Normally, these actions occur in steps or levels, without being noticeable. In rare cases at the highest levels of corrective action, this action may be noticeable to the driver. If so, a Driver Information Center (DIC) message might be displayed, such as BATTERY SAVER ACTIVE, BATTERY VOLTAGE LOW, or LOW BATTERY. If this message is displayed, it is recommended that the driver reduce the electrical loads as much as possible. See DIC Warnings and Messages on page 3-49. Mirror Reading Lamps The vehicle has reading lamps on the rearview mirror. Push the button to turn the reading lamps on and off. Electric Power Management The vehicle has Electric Power Management (EPM) that estimates the battery's temperature and state of charge. It then adjusts the voltage for best performance and extended life of the battery. When the battery's state of charge is low, the voltage is raised slightly to quickly bring the charge back up. When the state of charge is high, the voltage is lowered slightly to prevent overcharging. If the vehicle has a voltmeter gage or a voltage display on the Driver Information Center (DIC), you may see the voltage move up or down. This is normal. If there is a problem, an alert will be displayed. 3-17

Section	Page
2009 Chevrolet Impala BookTOC	1
Seats and Restraint System	5
Head Restraints	6
Front Seats	8
Manual Seats	8
Power Seats	9
Manual Lumbar	10
Heated Seats	10
Reclining Seatbacks	11
Center Seat	14
Rear Seats	14
Split Folding Rear Seat	14
Safety Belts	17
Safety Belts: They Are for Everyone	17
How to Wear Safety Belts Properly	22
Lap-Shoulder Belt	31
Safety Belt Use During Pregnancy	36
Lap Belt	36
Safety Belt Extender	37
Child Restraints	38
Older Children	38
Infants and Young Children	41
Child Restraint Systems	45
Where to Put the Restraint	47
Lower Anchors and Tethers for Children (LATCH)	49
Securing a Child Restraint in a Rear Seat Position	54
Securing a Child Restraint in the Center Front Seat Position	57
Securing a Child Restraint in the Right Front Seat Position	58
Airbag System	61
Where Are the Airbags?	63
When Should an Airbag Inflate?	66
What Makes an Airbag Inflate?	67
How Does an Airbag Restrain?	67
What Will You See After an Airbag Inflates?	68
Passenger Sensing System	69
Servicing Your Airbag-Equipped Vehicle	75
Adding Equipment to Your Airbag-Equipped Vehicle	76
Restraint System Check	77
Checking the Restraint Systems	77
Replacing Restraint System Parts After a Crash	78
Features and Controls	79
Keys	81
Remote Keyless Entry (RKE) System	82
Remote Keyless Entry (RKE) System Operation	83
Remote Vehicle Start	85
Doors and Locks	87
Door Locks	87
Power Door Locks	88
Delayed Locking	88
Automatic Door Lock	88
Programmable Automatic Door Unlock	89
Rear Door Security Locks	89
Lockout Protection	90
Trunk	90
Windows	92
Power Windows	93
Sun Visors	94
Theft-Deterrent Systems	94
Content Theft-Deterrent	94
PASS-Key® III+ Electronic Immobilizer	95
PASS-Key® III+ Electronic Immobilizer Operation	96
Starting and Operating Your Vehicle	97
New Vehicle Break-In	97
Ignition Positions	98
Retained Accessory Power (RAP)	99
Starting the Engine	99
Engine Coolant Heater	100
Active Fuel Management™ (5.3L V8 Engine)	101
Automatic Transmission Operation	102
Parking Brake	104
Shifting Into Park	105
Shifting Out of Park	107
Parking Over Things That Burn	108
Engine Exhaust	108
Running the Vehicle While Parked	109
Mirrors	110
Manual Rearview Mirror	110
Automatic Dimming Rearview Mirror	110
Outside Power Mirrors	110
Outside Convex Mirror	111
Outside Heated Mirrors	111
OnStar® System	111
Universal Home Remote System	114
Universal Home Remote System Operation (With Three Round LED)	115
Storage Areas	121
Glove Box	121
Cupholders	121
Sunglasses Storage Compartment	121
Center Console Storage	121
Rear Storage Area	121
Rear Seat Armrest	121
Convenience Net	121
Sunroof	122
Instrument Panel	123
Instrument Panel Overview	126
Hazard Warning Flashers	128
Horn	128
Tilt Wheel	128
Turn Signal/Multifunction Lever	129
Turn and Lane-Change Signals	129
Headlamp High/Low-Beam Changer	130
Flash-to-Pass	130
Windshield Wipers	130
Windshield Washer	131
Cruise Control	131
Exterior Lamps	134
Daytime Running Lamps (DRL)/Automatic Headlamp System	136
Fog Lamps	136
Instrument Panel Brightness	137
Courtesy Lamps	137
Dome Lamp	137
Entry Lighting	137
Delayed Entry Lighting	138
Delayed Exit Lighting	138
Parade Dimming	138
Reading Lamps	139
Mirror Reading Lamps	139
Electric Power Management	139
Battery Run-Down Protection	140
Accessory Power Outlet(s)	140
Ashtray(s) and Cigarette Lighter	141
Climate Controls	142
Climate Control System	142
Outlet Adjustment	145
Passenger Compartment Air Filter	145
Warning Lights, Gages, and Indicators	146
Instrument Panel Cluster	147
Speedometer and Odometer	148
Tachometer	148
Safety Belt Reminders	149
Airbag Readiness Light	150
Passenger Airbag Status Indicator	151
Charging System Light	152
Brake System Warning Light	152
Antilock Brake System (ABS) Warning Light	153
Traction Control System (TCS) Warning Light	154
Electronic Stability Control Indicator Light	155
Engine Coolant Temperature Warning Light	156
Engine Coolant Temperature Gage	156
Tire Pressure Light	157
Malfunction Indicator Lamp	158
Oil Pressure Light	161
Security Light	161
Fog Lamp Light	162
Cruise Control Light	162
Highbeam On Light	162
Fuel Gage	163
Driver Information Center (DIC)	164
DIC Operation and Displays	164
DIC Compass	169
DIC Warnings and Messages	171
DIC Vehicle Customization	179
Audio System(s)	185
Setting the Clock	186
Radio(s)	188
Using an MP3	199
XM Radio Messages	203
Bluetooth®	204
Theft-Deterrent Feature	215
Audio Steering Wheel Controls	216
Radio Reception	217
Backglass Antenna	218
XM™ Satellite Radio Antenna System	218
Driving Your Vehicle	219
Your Driving, the Road, and the Vehicle	220
Driving for Better Fuel Economy	220
Defensive Driving	220
Drunk Driving	221
Control of a Vehicle	221
Braking	222
Antilock Brake System (ABS)	223
Braking in Emergencies	224
Electronic Stability Control (ESC)	224
Traction Control System (TCS)	226
Steering	227
Off-Road Recovery	229
Passing	229
Loss of Control	229
Driving at Night	231
Driving in Rain and on Wet Roads	232
Before Leaving on a Long Trip	233
Highway Hypnosis	233
Hill and Mountain Roads	234
Winter Driving	235
If Your Vehicle is Stuck in Sand, Mud, Ice, or Snow	237
Rocking Your Vehicle to Get It Out	238
Loading the Vehicle	238
Towing	244
Towing Your Vehicle	244
Recreational Vehicle Towing	244
Towing a Trailer	246
Service and Appearance Care	253
Service	255
Accessories and Modifications	255
California Proposition 65 Warning	256
California Perchlorate Materials Requirements	256
Doing Your Own Service Work	256
Adding Equipment to the Outside of the Vehicle	257
Fuel	257
Gasoline Octane	257
Gasoline Specifications	258
California Fuel	258
Additives	258
Fuel E85 (85% Ethanol)	260
Fuels in Foreign Countries	261
Filling the Tank	262
Filling a Portable Fuel Container	264
Checking Things Under the Hood	264
Hood Release	265
Engine Compartment Overview	266
Engine Oil	269
Engine Oil Life System	272
Engine Air Cleaner/Filter	273
Automatic Transmission Fluid	276
Cooling System	278
Engine Coolant	280
Pressure Cap	283
Engine Overheating	283
Overheated Engine Protection Operating Mode	286
Power Steering Fluid	286
Windshield Washer Fluid	287
Brakes	289
Battery	292
Jump Starting	292
Headlamp Aiming	297
Bulb Replacement	297
Halogen Bulbs	297
Headlamps, Front Turn Signal, Sidemarker, and Parking Lamps	298
Taillamps, Turn Signal, Sidemarker, Stoplamps and Back-up Lamps	301
License Plate Lamp	303
Replacement Bulbs	303
Windshield Wiper Blade Replacement	303
Tires	305
Tire Sidewall Labeling	306
Tire Terminology and Definitions	309
Inflation - Tire Pressure	312
Tire Pressure Monitor System	314
Tire Pressure Monitor Operation	315
Tire Inspection and Rotation	319
When It Is Time for New Tires	320
Buying New Tires	321
Different Size Tires and Wheels	323
Uniform Tire Quality Grading	323
Wheel Alignment and Tire Balance	325
Wheel Replacement	325
Tire Chains	326
If a Tire Goes Flat	327
Changing a Flat Tire	328
Removing the Spare Tire and Tools	329
Removing the Flat Tire and Installing the Spare Tire	331
Storing a Flat or Spare Tire and Tools	337
Compact Spare Tire	340
Appearance Care	341
Interior Cleaning	341
Fabric/Carpet	342
Leather	343
Instrument Panel, Vinyl, and Other Plastic Surfaces	343
Care of Safety Belts	344
Weatherstrips	344
Washing Your Vehicle	344
Cleaning Exterior Lamps/Lenses	345
Finish Care	345
Windshield and Wiper Blades	346
Aluminum Wheels	346
Tires	347
Sheet Metal Damage	347
Finish Damage	347
Underbody Maintenance	347
Chemical Paint Spotting	347
Vehicle Identification	348
Vehicle Identification Number (VIN)	348
Service Parts Identification Label	348
Electrical System	348
Add-On Electrical Equipment	348
Headlamp Wiring	349
Windshield Wiper Fuses	349
Power Windows and Other Power Options	349
Fuses and Circuit Breakers	349
Instrument Panel Fuse Block	349
Underhood Fuse Block	350
Capacities and Specifications	353
Maintenance Schedule	355
Maintenance Schedule	356
Introduction	356
Maintenance Requirements	356
Your Vehicle and the Environment	356
Using the Maintenance Schedule	357
Scheduled Maintenance	358
Additional Required Services	360
Maintenance Footnotes	361
Owner Checks and Services	362
At Each Fuel Fill	362
At Least Once a Month	363
At Least Once a Year	363
Recommended Fluids and Lubricants	366
Maintenance Replacement Parts	367
Engine Drive Belt Routing	368
Maintenance Record	369
Customer Assistance Information	373
Customer Assistance and Information	374
Customer Satisfaction Procedure	374
Online Owner Center	377
Customer Assistance for Text Telephone (TTY) Users	378
Customer Assistance Offices	378
GM Mobility Reimbursement Program	379
Roadside Assistance Program	380
Scheduling Service Appointments	382
Courtesy Transportation	383
Collision Damage Repair	384
Reporting Safety Defects	388
Reporting Safety Defects to the United States Government	388
Reporting Safety Defects to the Canadian Government	388
Reporting Safety Defects to General Motors	388
Service Publications Ordering Information	389
Vehicle Data Recording and Privacy	390
Event Data Recorders	390
OnStar®	391
Navigation System	391
Radio Frequency Identification (RFID)	391

Match case Limit results 1 per page

Reading Lamps

The vehicle has reading lamps that also act as the

dome lamp. Press the button to turn them on and off.

Mirror Reading Lamps

The vehicle has reading lamps on the rearview mirror.

Push the button to turn the reading lamps on and off.

Electric Power Management

The vehicle has Electric Power Management (EPM) that

estimates the battery’s temperature and state of charge.

It then adjusts the voltage for best performance and

extended life of the battery.

When the battery’s state of charge is low, the voltage

is raised slightly to quickly bring the charge back up.

When the state of charge is high, the voltage is lowered

slightly to prevent overcharging. If the vehicle has a

voltmeter gage or a voltage display on the Driver

Information Center (DIC), you may see the voltage

move up or down. This is normal. If there is a problem,

an alert will be displayed.

The battery can be discharged at idle if the electrical

loads are very high. This is true for all vehicles.

This is because the generator (alternator) may not

be spinning fast enough at idle to produce all the

power that is needed for very high electrical loads.

A high electrical load occurs when several of the

following are on, such as: headlamps, high beams,

fog lamps, rear window defogger, climate control fan at

high speed, heated seats, engine cooling fans, trailer

loads, and loads plugged into accessory power outlets.

EPM works to prevent excessive discharge of the

battery. It does this by balancing the generator’s output

and the vehicle’s electrical needs. It can increase

engine idle speed to generate more power, whenever

needed. It can temporarily reduce the power demands

of some accessories.

Normally, these actions occur in steps or levels, without

being noticeable. In rare cases at the highest levels of

corrective action, this action may be noticeable to the

driver. If so, a Driver Information Center (DIC) message

might be displayed, such as BATTERY SAVER ACTIVE,

BATTERY VOLTAGE LOW, or LOW BATTERY. If this

message is displayed, it is recommended that the driver

reduce the electrical loads as much as possible. See

DIC

Warnings and Messages on page 3-49

3-17