2004 BUICK LESABRE car battery

4. Press the trunk button again. Each time the trunk
button is pressed, the security feedback will
advance to the next mode, and the horn will chirp.
5. Release the power door lock switch. The security
feedback will remain in the most current mode
selected.
This procedure only changes the mode for the
transmitter used to change this setting.
To verify the mode selected, remove the key from the
ignition and close all of the doors after you’ve exited the
vehicle. Press the lock button on the transmitter to be
veried and conrm the appropriate feedback.
Repeat with the unlock button.
Matching Transmitter(s) to Your
Vehicle
Each remote keyless entry transmitter is coded to
prevent another transmitter from unlocking your vehicle.
If a transmitter is lost or stolen, a replacement can
be purchased through your dealer. Remember to bring
any remaining transmitters with you when you go toyour dealer. When the dealer matches the replacement
transmitter to your vehicle, any remaining transmitters
must also be matched. Once your dealer has coded the
new transmitter, the lost transmitter will not unlock
your vehicle. Each vehicle can have a maximum of four
transmitters matched to it.
See your dealer to have additional transmitters matched
to your vehicle.
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 won’t
work at the normal range in any location. If you have
to get close to your vehicle before the transmitter works,
it’s probably time to change the battery.
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.
2-8

Service............................................................5-3
Doing Your Own Service Work.........................5-3
Adding Equipment to the Outside of Your
Vehicle......................................................5-4
Fuel................................................................5-4
Gasoline Octane............................................5-4
Gasoline Specications....................................5-5
California Fuel...............................................5-5
Additives.......................................................5-6
Fuels in Foreign Countries...............................5-6
Filling Your Tank............................................5-7
Filling a Portable Fuel Container.......................5-9
Checking Things Under the Hood....................5-10
Hood Release..............................................5-11
Engine Compartment Overview.......................5-12
Engine Oil...................................................5-13
Engine Air Cleaner/Filter................................5-18
Automatic Transaxle Fluid..............................5-21
Engine Coolant.............................................5-23
Radiator Pressure Cap..................................5-26
Engine Overheating.......................................5-26
Cooling System............................................5-28
Power Steering Fluid.....................................5-35Windshield Washer Fluid................................5-36
Brakes........................................................5-37
Battery........................................................5-40
Jump Starting...............................................5-42
Headlamp Aiming...........................................5-47
Headlamp Horizontal Aiming...........................5-49
Headlamp Vertical Aiming..............................5-50
Bulb Replacement..........................................5-52
Halogen Bulbs..............................................5-52
Headlamps..................................................5-52
Front Turn Signal Lamps...............................5-53
Taillamps, Turn Signal, and Stoplamps............5-54
Taillamps and Back-Up Lamps.......................5-55
Replacement Bulbs.......................................5-56
Windshield Wiper Blade Replacement..............5-57
Tires..............................................................5-58
Ination - Tire Pressure.................................5-65
Check Tire Pressure System..........................5-66
Tire Inspection and Rotation...........................5-67
When It Is Time for New Tires.......................5-68
Buying New Tires.........................................5-69
Uniform Tire Quality Grading..........................5-70
Wheel Alignment and Tire Balance..................5-71
Section 5 Service and Appearance Care
5-1

To be sure the vent hose (A) is properly attached, the
vent hose connectors (B) must be securely reattached to
the vent outlets (C) on each side of the battery, and
the vent assembly grommet (D) must be secured to the
oor pan (E).
Vehicle Storage
If you are not going to drive you vehicle for 25 days
or more, remove the black, negative (−) cable from
the battery. This will help keep your battery from
running down.
{CAUTION:
Batteries have acid that can burn you and gas
that can explode. You can be badly hurt if you
are not careful. SeeJump Starting on
page 5-42for tips on working around a battery
without getting hurt.
Contact your dealer to learn how to prepare your
vehicle for longer storage periods.
Also, for your audio system, seeTheft-Deterrent
Feature on page 3-78.
5-41

{CAUTION:
Using a match near a battery can cause battery
gas to explode. People have been hurt doing
this, and some have been blinded. Use a
ashlight if you need more light.
Be sure the battery has enough water. You do
not need to add water to the ACDelco
®battery
installed in your new vehicle. But if a battery
has ller caps, be sure the right amount of
uid is there. If it is low, add water to take care
of that rst. If you do not, explosive gas could
be present.
Battery uid contains acid that can burn you.
Do not get it on you. If you accidentally get it
in your eyes or on your skin, ush the place
with water and get medical help immediately.
{CAUTION:
Fans or other moving engine parts can injure
you badly. Keep your hands away from moving
parts once the engine is running.
5. Check that the jumper cables don’t have loose or
missing insulation. If they do, you could get a
shock. The vehicles could be damaged too.
Before you connect the cables, here are some
basic things you should know. Positive (+) will go to
positive (+) or to a remote positive (+) terminal if
the vehicle has one. Negative (−) will go to a heavy,
unpainted metal engine part or to a remote
negative (−) terminal if the vehicle has one.
Don’t connect positive (+) to negative (−) or you’ll
get a short that would damage the battery and
maybe other parts too. And don’t connect the
negative (−) cable to the negative (−) terminal on
the dead battery because this can cause sparks.
5-44

Automatic Transaxle
Fluid..........................................................5-21
Operation...................................................2-25
Automatic Transaxle Check..............................6-18
Automatic Transaxle Shift Lock Control
System Check.............................................6-19
B
Backing Up....................................................4-44
Battery..........................................................5-40
Battery Load Management...............................3-20
Battery Replacement......................................... 2-8
Battery Warning Light......................................3-37
Before Leaving on a Long Trip.........................4-22
Body Lubrication Service..................................6-18
Brake
Parking......................................................2-27
System Inspection.......................................6-22
System Warning Light..................................3-37
Brake Fluid....................................................5-37
Brake Wear...................................................5-39
Brakes..........................................................5-37
Braking........................................................... 4-6
Braking in Emergencies..................................... 4-8
Break-In, New Vehicle.....................................2-21
Bulb Replacement...........................................5-52
Front Turn Signal Lamps..............................5-53
Halogen Bulbs............................................5-52Bulb Replacement (cont.)
Headlamp Aiming........................................5-47
Headlamps.................................................5-52
Replacement Bulbs......................................5-56
Taillamps and Back-Up Lamps.......................5-55
Taillamps, Turn Signal, and Stoplamps............5-54
Buying New Tires...........................................5-69C
California Fuel.................................................. 5-5
Canada – Customer Assistance.......................... 7-4
Canadian Owners................................................ ii
Canadian Roadside Assistance........................... 7-7
Capacities and Specications............................5-99
Carbon Monoxide...................4-25, 4-39, 2-14, 2-31
Care of
Safety Belts................................................5-86
Your Cassette Tape Player............................3-80
Your CD Player...........................................3-81
Your CDs ...................................................3-81
Cassette Tape Messages.................................3-71
Cassette Tape Player Service...........................6-17
CD Adapter Kits.............................................3-71
CD Changer, Trunk-Mounted............................3-73
Center Console Storage Area...........................2-42
Center Front Passenger Position, Safety Belts....1-19
Chains, Tires..................................................5-72
2

Driving (cont.)
In Rain and on Wet Roads...........................4-17
Winter........................................................4-25
Driving On Grades..........................................4-45
Driving on Snow or Ice....................................4-26
Driving Through Deep Standing Water...............4-19
Driving Through Flowing Water.........................4-20
Driving with a Trailer.......................................4-43
Dual Automatic Climate Control System.............3-26
E
Electrical System
Add-On Equipment......................................5-91
Fuses and Circuit Breakers...........................5-92
Power Windows and Other Power Options......5-92
Removing the Rear Seat Cushion..................5-95
Emergency Trunk Release Handle.....................2-15
Emissions Inspection and Maintenance
Programs...................................................3-42
Engine
Air Cleaner/Filter.........................................5-18
Battery.......................................................5-40
Check and Service Engine Soon Light............3-40
Coolant......................................................5-23
Coolant Heater............................................2-24
Coolant Temperature Gage...........................3-40
Cooling System Inspection............................6-22
Engine Compartment Overview......................5-12Engine (cont.)
Exhaust.....................................................2-31
Oil .............................................................5-13
Overheating................................................5-26
Starting......................................................2-23
Engine Compartment Fuse Block......................5-92
Engine Coolant Level Check.............................6-17
Engine Cooling When Trailer Towing..................4-46
Engine Oil Additives........................................5-16
Engine Oil Level Check...................................6-17
Entry Lighting.................................................3-18
Erasing HomeLink
®Buttons..............................2-41
Event Data Records (EDR)................................ 7-9
Express-Down Window....................................2-17
Extender, Safety Belt.......................................1-26
Exterior Lamps...............................................3-14
Exterior Lighting Battery Saver..........................3-17
Exterior Lights................................................3-53
F
Filter
Engine Air Cleaner......................................5-18
Finding a PTY Station.....................................3-59
Finding a PTY Station (RDS and XM™).............3-66
Finding a Station....................................3-56, 3-64
Finish Care....................................................5-87
Finish Damage...............................................5-89
Flash-To-Pass.................................................. 3-9
5