2010 CHEVROLET IMPALA light

TPMS Malfunction Light and MessageThe TPMS will not function properly if one or more of the
TPMS sensors are missing or inoperable. When the
system detects a malfunction, the low tire warning light
flashes for about one minute and then stays on for
the remainder of the ignition cycle. A DIC warning
message is also displayed. The low tire warning light
and DIC warning message come on at each ignition
cycle until the problem is corrected. Some of the
conditions that can cause the malfunction light and DIC
message to come on are:•
One of the road tires has been replaced with the
spare tire. The spare tire does not have a TPMS
sensor. The TPMS malfunction light and DIC
message should go off once you re-install the road
tire containing the TPMS sensor.
•
The TPMS sensor matching process was started
but not completed or not completed successfully
after rotating the vehicle’s tires. The DIC message
and TPMS malfunction light should go off once
the TPMS sensor matching process is performed
successfully. See “TPMS Sensor Matching Process”
later in this section.
•
One or more TPMS sensors are missing or
damaged. The DIC message and the TPMS
malfunction light should go off when the TPMS
sensors are installed and the sensor matching
process is performed successfully. See your
dealer/retailer for service.
•
Replacement tires or wheels do not match your
vehicle’s original equipment tires or wheels.
Tires and wheels other than those recommended
for your vehicle could prevent the TPMS from
functioning properly. SeeBuying New Tires on
page 6-68.
•
Operating electronic devices or being near facilities
using radio wave frequencies similar to the TPMS
could cause the TPMS sensors to malfunction.
If the TPMS is not functioning it cannot detect or signal
a low tire condition. See your dealer/retailer for
service if the TPMS malfunction light and DIC message
comes on and stays on.
6-63

Uniform Tire Quality GradingQuality grades can be found where applicable on
the tire sidewall between tread shoulder and
maximum section width. For example:Treadwear 200 Traction AA
Temperature AThe following information relates to the system
developed by the United States National Highway
Traffic Safety Administration (NHTSA), which
grades tires by treadwear, traction, and
temperature performance. This applies only to
vehicles sold in the United States. The grades are
molded on the sidewalls of most passenger car
tires. The Uniform Tire Quality Grading (UTQG)
system does not apply to deep tread, winter-type
snow tires, space-saver, or temporary use
spare tires, tires with nominal rim diameters
of 10 to 12 inches (25 to 30 cm), or to some
limited-production tires.
While the tires available on General Motors
passenger cars and light trucks may vary with
respect to these grades, they must also conform
to federal safety requirements and additional
General Motors Tire Performance Criteria (TPC)
standards.
TreadwearThe treadwear grade is a comparative rating
based on the wear rate of the tire when tested
under controlled conditions on a specified
government test course. For example, a tire
graded 150 would wear one and a half (1.5) times
as well on the government course as a tire
graded 100. The relative performance of tires
depends upon the actual conditions of their use,
however, and may depart significantly from
the norm due to variations in driving habits, service
practices, and differences in road characteristics
and climate.Traction – AA, A, B, CThe traction grades, from highest to lowest, are AA,
A, B, and C. Those grades represent the tire’s
ability to stop on wet pavement as measured under
controlled conditions on specified government test
surfaces of asphalt and concrete. A tire marked C
may have poor traction performance.
6-70

Appearance CareInterior CleaningThe vehicle’s interior will continue to look its best if it is
cleaned often. Although not always visible, dust and
dirt can accumulate on the upholstery. Dirt can damage
carpet, fabric, leather, and plastic surfaces. Regular
vacuuming is recommended to remove particles from the
upholstery. It is important to keep the upholstery from
becoming and remaining heavily soiled. Soils should be
removed as quickly as possible. The vehicle’s interior
may experience extremes of heat that could cause
stains to set rapidly.
Lighter colored interiors may require more frequent
cleaning. Use care because newspapers and garments
that transfer color to home furnishings may also
transfer color to the vehicle’s interior.When cleaning the vehicle’s interior, only use cleaners
specifically designed for the surfaces being cleaned.
Permanent damage may result from using cleaners on
surfaces for which they were not intended. Use glass
cleaner only on glass. Remove any accidental over-spray
from other surfaces immediately. To prevent over-spray,
apply cleaner directly to the cleaning cloth.
Notice:Using abrasive cleaners when cleaning
glass surfaces on the vehicle, could scratch
the glass and/or cause damage to the rear window
defogger. When cleaning the glass on the vehicle,
use only a soft cloth and glass cleaner.
Many cleaners contain solvents that may become
concentrated in the vehicle’s breathing space. Before
using cleaners, read and adhere to all safety instructions
on the label. While cleaning the vehicle’s interior,
maintain adequate ventilation by opening the vehicle’s
doors and windows.
Dust may be removed from small buttons and knobs
using a small brush with soft bristles.
6-87

Washing Your VehicleThe best way to preserve the vehicle’s finish is to keep
it clean by washing it often.
Notice:Certain cleaners contain chemicals that can
damage the emblems or nameplates on the vehicle.
Check the cleaning product label. If it states that
it should not be used on plastic parts, do not use it
on the vehicle or damage may occur and it would
not be covered by the warranty.
Do not wash the vehicle in direct sunlight. Use a car
washing soap. Do not use cleaning agents that
are petroleum based or that contain acid or abrasives,
as they can damage the paint, metal or plastic on
the vehicle. Approved cleaning products can be obtained
from your dealer/retailer. Follow all manufacturers’
directions regarding correct product usage, necessary
safety precautions and appropriate disposal of any
vehicle care product.Rinse the vehicle well, before washing and after to
remove all cleaning agents completely. If they are
allowed to dry on the surface, they could stain.
Dry the finish with a soft, clean chamois or an all-cotton
towel to avoid surface scratches and water spotting.
High pressure car washes may cause water to enter the
vehicle. Avoid using high pressure washes closer
than 12 inches (30 cm) to the surface of the vehicle.
Use of power washers exceeding 1,200 psi (8 274 kPa)
can result in damage or removal of paint and decals.
Cleaning Exterior Lamps/LensesUse only lukewarm or cold water, a soft cloth and a car
washing soap to clean exterior lamps and lenses.
Follow instructions underWashing Your Vehicle on
page 6-91.
6-91

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

A
Accessories and Modifications............................ 6-3
Accessory Power............................................3-21
Accessory Power Outlets . ................................4-15
Additives, Fuel................................................. 6-7
Add-On Electrical Equipment............................6-95
Air Cleaner/Filter, Engine . ................................6-19
Air Conditioning..............................................4-16
Air Filter, Passenger Compartment . . ..................4-20
Airbag
Adding Equipment to Your Airbag-Equipped
Vehicle ...................................................2-73
Airbag System
How Does an Airbag Restrain?......................2-63
Passenger Sensing System...........................2-66
Servicing Your Airbag-Equipped Vehicle..........2-72
What Makes an Airbag Inflate?......................2-63
What Will You See After an Airbag Inflates? . . . . 2-64
When Should an Airbag Inflate? . . ..................2-61
Where Are the Airbags?...............................2-59
Airbags
Passenger Status Indicator...........................4-25
Readiness Light..........................................4-24
System Check.............................................2-56
Antenna
Backglass ...................................................4-86
Antenna, XM™ Satellite Radio Antenna
System . . ....................................................4-86Antilock Brake System (ABS)............................. 5-5
Warning Light.............................................4-28
Appearance Care
Aluminum Wheels........................................6-93
Care of Safety Belts....................................6-90
Chemical Paint Spotting . . . . . ..........................6-94
Cleaning Exterior Lamps/Lenses....................6-91
Fabric/Carpet..............................................6-88
Finish Care.................................................6-92
Finish Damage............................................6-94
Instrument Panel, Vinyl, and Other Plastic
Surfaces.................................................6-90
Interior Cleaning..........................................6-87
Leather......................................................6-89
Sheet Metal Damage . . .................................6-94
Tires..........................................................6-93
Underbody Maintenance . . . . . ..........................6-94
Washing Your Vehicle . . . . ...............................6-91
Weatherstrips..............................................6-90
Windshield and Wiper Blades........................6-92
Ashtray.........................................................4-16
Assistance Program, Roadside........................... 8-7
Audio System.................................................4-57
Audio Steering Wheel Controls . . ....................4-84
Radio Reception..........................................4-85
Setting the Clock.........................................4-58
Theft-Deterrent Feature................................4-84
XM™ Satellite Radio Antenna System . . . . . . . . . . . . 4-86
Audio System(s).............................................4-59
1

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

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