2007 CHEVROLET IMPALA battery replacement

Changes or modications to this system by other
than an authorized service facility could void
authorization to use this equipment.
At times you may notice a decrease in range. This
is normal for any remote keyless entry system.
If the transmitter does not work or if you have to
stand closer to your vehicle for the transmitter
to work, try this:
Check the distance. You may be too far from
your vehicle. You may need to stand closer
during rainy or snowy weather.
Check the location. Other vehicles or objects
may be blocking the signal. Take a few steps
to the left or right, hold the transmitter
higher, and try again.
Check to determine if battery replacement or
resynchronization is necessary. See “Battery
Replacement” and “Resynchronization”
underRemote Keyless Entry (RKE) System
Operation on page 91.
If you are still having trouble, see your
dealer/retailer or a qualied technician
for service.
Remote Keyless Entry (RKE)
System Operation
The vehicle’s doors can be locked and unlocked,
and the trunk can be unlatched from about
3 feet (1 m) up to 65 feet (20 m) away with the
remote keyless entry transmitter.
If your vehicle has the remote start feature you
can also start your vehicle with the remote keyless
entry transmitter. Your remote keyless entry
transmitter, with the remote start button, provides
an increased range of 195 feet (60 m) away.
However, the range may be less while the vehicle
is running. As a result, you may need to be
closer to your vehicle to turn it off than you were
to turn it on.
There are other conditions which can affect the
performance of the transmitter. SeeRemote
Keyless Entry (RKE) System on page 90.
91

Battery Replacement
Under normal use, the battery in your remote
keyless entry transmitter should last about
four years.
You can tell the battery is weak if the transmitter
will not work at the normal range in any location.
If you have to get close to your vehicle before
the transmitter works, it is probably time to change
the battery.
The REPLACE BATTERY IN REMOTE KEY
message in the vehicle’s DIC will display if the
remote keyless entry transmitter battery is
low. See “REPLACE BATTERY IN REMOTE KEY”
underDIC Warnings and Messages on page 199
for additional information.
Notice:When replacing the battery, use
care not to touch any of the circuitry. Static
from your body transferred to these surfaces
may damage the transmitter.To replace the battery in the remote keyless entry
transmitter do the following:
1. Use a at object with a thin edge into the
notch, located below the trunk release
button, and separate the bottom half from
the top half of the transmitter.
2. Remove the old battery, but do not use a
metal object to do this.
94

PASSENGER DOOR OPEN
This message displays when the front passenger’s
door is not closed properly. When this message
appears, make sure that the front passenger’s
door is closed completely.
REMOTE KEY LEARNING ACTIVE
This message displays while you are matching
a Remote Keyless Entry (RKE) transmitter to your
vehicle. See “Matching Transmitter(s) to Your
Vehicle” underRemote Keyless Entry (RKE)
System Operation on page 91andDIC Operation
and Displays on page 191for more information.
REPLACE BATTERY IN REMOTE KEY
This message displays when the battery in
the Remote Keyless Entry (RKE) transmitter
needs to be replaced. To replace the battery,
see “Battery Replacement” underRemote Keyless
Entry (RKE) System Operation on page 91.
RIGHT REAR DOOR OPEN
This message displays when the passenger’s
side rear door is not closed properly. When this
message appears, make sure that the passenger’s
side rear door is closed completely.
SERVICE A/C (Air Conditioning)
SYSTEM
This message displays when the electronic
sensors that control the air conditioning and
heating systems are no longer working. Have the
climate control system serviced by your dealer
if you notice a drop in heating and air conditioning
efficiency.
SERVICE AIR BAG
This message displays when there is a problem
with the airbag system. Have your vehicle serviced
by your dealer immediately. SeeAirbag Readiness
Light on page 178for more information.
204

Service........................................................ 296
Accessories and Modications................... 296
California Proposition 65 Warning.............. 297
Doing Your Own Service Work.................. 297
Adding Equipment to the Outside of
Your Vehicle.......................................... 298
Fuel............................................................. 298
Gasoline Octane........................................ 298
Gasoline Specications.............................. 299
California Fuel........................................... 299
Additives................................................... 299
Fuel E85 (85% Ethanol)............................ 300
Fuels in Foreign Countries........................ 301
Filling the Tank......................................... 302
Filling a Portable Fuel Container............... 304
Checking Things Under the Hood.............. 304
Hood Release........................................... 305
Engine Compartment Overview.................. 306
Engine Oil................................................. 310
Engine Oil Life System.............................. 314
Engine Air Cleaner/Filter............................ 316
Automatic Transaxle Fluid......................... 317Engine Coolant.......................................... 320
Pressure Cap............................................ 323
Engine Overheating................................... 323
Overheated Engine Protection
Operating Mode..................................... 326
Cooling System......................................... 326
Power Steering Fluid................................. 332
Windshield Washer Fluid........................... 333
Brakes...................................................... 334
Battery...................................................... 337
Jump Starting............................................ 338
Headlamp Aiming........................................ 343
Bulb Replacement....................................... 343
Halogen Bulbs........................................... 344
Headlamps, Front Turn Signal,
Sidemarker, and Parking Lamps............. 344
Taillamps, Turn Signal, Sidemarker,
Stoplamps and Back-up Lamps.............. 346
License Plate Lamp................................... 348
Replacement Bulbs................................... 349
Windshield Wiper Blade Replacement....... 349
Section 5 Service and Appearance Care
293

Replacing Brake System Parts
The braking system on a vehicle is complex. Its
many parts have to be of top quality and work well
together if the vehicle is to have really good
braking. Your vehicle was designed and tested
with top-quality brake parts. When you replace
parts of the braking system — for example, when
the brake linings wear down and you need
new ones put in — be sure you get new approved
replacement parts. If you do not, the brakes
might not work properly. For example, if someone
puts in brake linings that are wrong for your
vehicle, the balance between the front and rear
brakes can change — for the worse. The braking
performance you have come to expect can
change in many other ways if someone puts in the
wrong replacement brake parts.
Battery
Your vehicle has a maintenance free battery.
When it is time for a new battery, get one that has
the replacement number shown on the original
battery’s label. We recommend an ACDelco
®
replacement battery. SeeEngine Compartment
Overview on page 306for battery location.
Warning:Battery posts, terminals, and related
accessories contain lead and lead compounds,
chemicals known to the State of California
to cause cancer and reproductive harm. Wash
hands after handling.
337

To disconnect the jumper cables from both
vehicles, do the following:
1. Disconnect the black negative (−) cable from
the vehicle that had the dead battery.
2. Disconnect the black negative (−) cable from
the vehicle with the good battery.
3. Disconnect the red positive (+) cable from the
vehicle with the good battery.
4. Disconnect the red positive (+) cable from the
other vehicle.
5. Return the fuse block cover to its original
position.Headlamp Aiming
Headlamp aim has been preset at the factory and
should need no further adjustment.
However, if your vehicle is damaged in an accident,
the headlamp aim may be affected. Aim adjustment
to the low-beam headlamps may be necessary if it
is difficult to see the lane markers (for horizontal
aim), or if oncoming drivers ash their high-beam
headlamps at you (for vertical aim).
If you believe your headlamps need to be
re-aimed, it is recommend that you take the vehicle
to your dealer for service.
Bulb Replacement
For the proper type of replacement bulbs,
seeReplacement Bulbs on page 349.
For any bulb changing procedure not listed in this
section, contact your dealer.
343

Roadside Assistance Program
In the U.S., call1-800-CHEV-USA
(1-800-243-8872).
In Canada, call1-800-268-6800.
Service is available 24 hours a day, 365 days
a year.
As the owner of a new Chevrolet vehicle, you are
automatically enrolled in the Chevrolet Roadside
Assistance program.
Who is Covered?
Roadside Assistance coverage is for the vehicle
operator, regardless of ownership. In Canada,
a person driving this vehicle without the consent of
the owner is not eligible for coverage.
The following services are provided in the U.S.
during the Bumper-to-Bumper warranty period and,
in Canada, during the Base Warranty coverage
period of the New Vehicle Limited Warranty, up to
a maximum coverage of $100.
Fuel Delivery:Delivery of enough fuel for the
vehicle to get to the nearest service station
(approximately $5 in Canada). Serviceto provide diesel may be restricted. For safety
reasons, propane and other alternative
fuels will not be provided through this service.
Lock-out Service:To ensure security, the
driver must present personal identication
before lock-out service is provided. In Canada,
the vehicle registration is also required.
Lock-out service will be covered at no charge if
you are unable to gain entry into your vehicle.
A remote unlock may be available if you have
an active OnStar
®subscription.
Emergency Tow From a Public Roadway
or Highway:Tow to the nearest dealership
for warranty service or in the event of a
vehicle-disabling accident. Winch-out
assistance when the vehicle is mired in
sand, mud, or snow.
Flat Tire Change:Installation of a spare tire in
good condition, when equipped and properly
inated, is covered at no charge. The customer
is responsible for the repair or replacement of
the tire if not covered by a warrantable failure.
Jump Start:No-start occurrences which
require a battery jump start will be covered
at no charge.
432

Audio System.............................................. 215
Audio Steering Wheel Controls................. 243
Backglass Antenna................................... 246
Care of Your CD Player........................... 245
Care of Your CDs.................................... 245
Radio with CD................................219, 225
Setting the Time...................................... 216
Theft-Deterrent Feature............................ 243
Understanding Radio Reception............... 244
XM™ Satellite Radio Antenna System...... 246
Automatic Door Lock................................... 100
Automatic Transaxle
Fluid........................................................ 317
Operation................................................. 116
B
Backglass Antenna...................................... 246
Battery........................................................ 337
Electric Power Management..................... 165
Run-Down Protection............................... 166
Before Leaving on a Long Trip.................... 269Brake
Emergencies............................................ 255
Parking.................................................... 120
Brakes........................................................ 334
System Warning Light.............................. 181
Braking....................................................... 252
Braking in Emergencies............................... 255
Break-In, New Vehicle................................. 111
Bulb Replacement....................................... 343
Halogen Bulbs......................................... 344
Headlamp Aiming..................................... 343
Headlamps, Front Turn Signal,
Sidemarker, and Parking Lamps........... 344
License Plate Lamps................................ 348
Replacement Bulbs.................................. 349
Taillamps, Turn Signal, Sidemarker,
Stoplamps, and Back-Up Lamps........... 346
Buying New Tires........................................ 366
446