trunk release BUICK LESABRE 1999 Owner's Manual

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2-12
Vehicles are delivered programmed in Mode 5. To
change to another mode:
1. Turn the ignition key to OFF.
2. Press and hold LOCK on the driver's power door
lock switch.
3. Press the trunk button on the transmitter. The
transmitter will remain in its current mode.
4. Press the trunk button again. Each time the trunk
button is pressed, the transmitter will advance to the
next mode.
5. Release the power door lock switch.
This procedure only changes the mode for the
transmitter used to change this setting. The procedure
will need to be repeated for the second transmitter.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 to your
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 only four transmitters
matched to it.
See your dealer to match transmitters to another vehicle.
Battery Replacement
Under normal use, the battery in your remote keyless
entry transmitter should last about two 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.

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2-14
Trunk
CAUTION:
It can be dangerous to drive with the trunk lid
open because carbon monoxide (CO) gas can
come into your vehicle. You can't see or smell
CO. It can cause unconsciousness and even death.
If you must drive with the trunk lid open or if
electrical wiring or other cable connections must
pass through the seal between the body and the
trunk lid:

Make sure all other windows are shut.

Turn the fan on your heating or cooling
system to its highest speed with the setting
on VENT. That will force outside air into
your vehicle. See ªComfort Controlsº in
the Index.

If you have air outlets on or under the
instrument panel, open them all the way.
See ªEngine Exhaustº in the Index.
Trunk Lock Release
To unlock the trunk from the outside, insert the door key
and turn it clockwise.
Remote Trunk Release
The TRUNK release button
is on the instrument panel
to the left of the steering
column. The transaxle
must be in PARK (P) or
NEUTRAL (N).
If the remote trunk release button does not open the
trunk, make sure the remote trunk release lockout switch
in the glove box is in the on position.

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2-15 Remote Trunk Release Lockout
The trunk release lockout
switch in the glove box
must be on for the TRUNK
button to work. This feature
allows you to secure items
in the trunk when you must
leave the ignition key with
an attendant.
To secure the trunk, turn off the TRUNK RELEASE
switch, lock the glove box, then take the door key with
you. Now the trunk button to the left of the steering
column will not open the trunk.
Trunk Security Override
The remote keyless entry transmitter (if equipped), will
open the trunk even if the trunk release lockout switch
is OFF.
Theft
Vehicle theft is big business, especially in some cities.
Although your vehicle has a number of theft
-deterrent
features, we know that nothing we put on it can make
it impossible to steal. However, there are ways you
can help.
Key in the Ignition
If you leave your vehicle with the keys inside, it's an
easy target for joy riders or professional thieves
-- so
don't do it.
With the ignition off and the driver's door open, you'll
hear a chime reminding you to remove your key from
the ignition and take it with you. Always do this. Your
steering wheel will be locked, and so will your ignition
and transaxle. And remember to lock the doors.
Parking at Night
Park in a lighted spot, close all windows and lock your
vehicle. Remember to keep your valuables out of sight.
Put them in a storage area, or take them with you.

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2-16 Parking Lots
If you park in a lot where someone will be watching
your vehicle, it's best to lock it up and take your keys.
But what if you have to leave your ignition key?

If possible, park in a busy, well lit area.

Put your valuables in a storage area, like your
trunk or glove box. Be sure to close and lock the
storage area.

Close all windows.

Turn off the TRUNK RELEASE lockout in the
glove box.

Lock the glove box.

Lock all the doors except the driver's.

Then take the door key and remote keyless entry
transmitter with you.
Universal Theft-Deterrent
(If Equipped)
If your vehicle has
this option, it has a
theft
-deterrent alarm
system. With this system,
the SECURITY light will
flash as you open the door
(if your ignition is off).
This light reminds you to activate the theft
-deterrent
system when leaving your vehicle.
Activating the system:
1. Open the door.
2. Lock the door with the power door lock switch while
the door is open, or with the remote keyless entry
transmitter. The SECURITY light should turn on and
stay on.
3. Close all doors. The SECURITY light should go off
after about 30 seconds. The alarm is not armed until
the SECURITY light goes off.

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2-51
Storage Compartments
Glove Box
Use the door key to lock and unlock the glove box. To
open, lift the latch release on the left side of the glove
box door.
Center Console Cupholder/Coinholder
The armrest between the front seats opens into a storage
area. To open it, press the lever at the front edge of the
armrest upward.Inside, a cupholder flips forward and unfolds to hold
two cups. The cupholder is designed to break away
should it receive excessive pressure. If it breaks away,
snap the edges back into place.
There is also a removable coinholder, cassette tape and
compact disc storage area.
Convenience Net (If Equipped)
Your vehicle may have a convenience net. You'll see it
just inside the back wall of the trunk.
Put small loads, like grocery bags, behind the net. It can
help keep them from falling over during sharp turns or
quick starts and stops. For heavier loads, store them in
the trunk as far forward as you can.
You can unhook the net so that it will lie flat when
you're not using it.
Ashtrays and Cigarette Lighter
The front center and rear ashtrays may be removed for
cleaning. Hold the sides of the ashtray and then pull the
ashtray up and out.

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2-55
1. Air Outlet
2. Instrument Panel Intensity Control
3. Twilight Sentinel
4. Turn Signal/Multifunction Lever
5. Tilt Steering Wheel Lever
6. Instrument Cluster/Gages
7. Hazard Warning Flasher Switch
8. Audio System9. Glove Box
10. Climate Control System
11. Ashtray and Cigarette Lighter
12. Ignition Switch
13. Traction Control Button
14. Trunk Release Button
15. Hood Release

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6-63
Fuse Usage
1 Door Locks
2 Trunk Release, RAC
3 Horns
4 Not Used
5 Miscellaneous Engine Controls (OBD II)
6 Fuel Pump
7 Injectors
8 Powertrain Control Module
9 Not Used
10 Not Used
11 A/C Programmer
12 Not UsedReplacement Bulbs
Front Outside Lamps Bulb
Cornering Lamps 3156. . . . . . . . . . . . . . . . . . . . . .
Halogen Headlamps
Low Beam 9006. . . . . . . . . . . . . . . . . . . . . . . . . .
High Beam 9005. . . . . . . . . . . . . . . . . . . . . . . . . .
Parking/Turn Signal Lamps 3057. . . . . . . . . . . . . .
Rear Outside Lamps
Back
-Up Lamps 3156. . . . . . . . . . . . . . . . . . . . . . .
Tail 194. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tail/Stop/Turn Signal lamps 3357. . . . . . . . . . . . . .
For service information on other bulbs, contact your
dealer's service department.

First Edition for Buick LeSabre Owner's Manual ± 1999
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9-8
Power
Door Locks 2-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Option Fuses 6-58 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Remote Control Mirror 2-50 . . . . . . . . . . . . . . . . . . . . . . . .
Seat 1-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Steering 4-10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Steering Fluid 6-25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Windows 2-33 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pregnancy, Use of Safety Belts 1-17 . . . . . . . . . . . . . . . . . . . .
Problems on the Road 5-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Publications, Service and Owner 8-10, 8-11, 8-12 . . . . . . . . .
Radiator 5-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Radiator Pressure Cap 6-22 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Radio Reception 3-33 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Radios 3-12, 3-14, 3-17, 3-21, 3-25 . . . . . . . . . . . . . . . . . . .
Rain, Driving In 4-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reading Lamps 2-45 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear
Door Security Locks 2
-8 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Outside Seat Position 1-26 . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety Belt Comfort Guides 1-29 . . . . . . . . . . . . . . . . . . . . .
Seat Passengers 1-26 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Turn Signal Bulb Replacement 6-39 . . . . . . . . . . . . . . . . . .
Window Defogger 3-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rearview Mirror 2-46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrochromic Day/Night 2-46 . . . . . . . . . . . . . . . . . . . . . .
Inside Day/Night 2-46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inside Day/Night with Reading Lamps 2-46 . . . . . . . . . . . .
With Compass 2-47 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Reclining Front Seatbacks 1
-3 . . . . . . . . . . . . . . . . . . . . . . . . .
Recommended Fluids and Lubricants 7-39 . . . . . . . . . . . . . . .
Recovery Tank, Coolant 5-14 . . . . . . . . . . . . . . . . . . . . . . . . . .
Recreational Vehicle Towing 4-29 . . . . . . . . . . . . . . . . . . . . . .
Refrigerants, Air Conditioning 6-64 . . . . . . . . . . . . . . . . . . . .
Remote
Trunk Release 2
-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trunk Release Lockout 2-15 . . . . . . . . . . . . . . . . . . . . . . . .
Remote Keyless Entry 2-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Instant Alarm 2-10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Personal Choice 2-10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Resynchronization 2-13 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Security Feedback 2-11 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacement
Bulbs 6
-63 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts 6-65 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wheel 6-46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing Safety Belts 1-50 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reporting Safety Defects 8-9 . . . . . . . . . . . . . . . . . . . . . . . . . .
Restraints
Checking 1
-50 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Child 1-35 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Head 1-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing Parts After a Crash 1-50 . . . . . . . . . . . . . . . . . . .
System Check 7-34 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reverse, Automatic Transaxle 2-25 . . . . . . . . . . . . . . . . . . . . .
Right Front Passenger Position 1-18 . . . . . . . . . . . . . . . . . . . .
Roadside Assistance 8-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Roadside Assistance, Canadian 8-6 . . . . . . . . . . . . . . . . . . . . .
Rocking Your Vehicle 5-34 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rotation, Tires 6-42 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

First Edition for Buick LeSabre Owner's Manual ± 1999
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9-11
Trailer
Brakes 4-35 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Driving on Grades 4-37 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Driving with 4-36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine Cooling When Towing 4-38 . . . . . . . . . . . . . . . . . . .
Hitches 4-35 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance When Towing 4-38 . . . . . . . . . . . . . . . . . . . . .
Parking on Hills 4-37 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety Chains 4-35 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tongue Weight 4-34 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Total Weight on Tires 4-35 . . . . . . . . . . . . . . . . . . . . . . . . . .
Towing 4-32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Turn Signals 4-37 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Weight 4-33 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Transaxle Fluid, Automatic 6-18 . . . . . . . . . . . . . . . . . . . . . . .
Transmitters, Matching to Your Vehicle 2-12 . . . . . . . . . . . . .
Transmitters, Remote Keyless Entry 2-9 . . . . . . . . . . . . . . . . .
Transportation, Courtesy 8-7 . . . . . . . . . . . . . . . . . . . . . . . . . .
Trip Odometer 2-58 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trunk
Lock 2
-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Release Lockout, Remote 2-15 . . . . . . . . . . . . . . . . . . . . . .
Release, Remote 2-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Security Override 2-15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TTY Users 8-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Turn Signal and Lane Change Indicator 2
-35 . . . . . . . . . . . . .
Turn Signal, Front Bulb Replacement 6-36 . . . . . . . . . . . . . . .
Turn Signal On Chime 2-35 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Turn Signal, Rear Bulb Replacement 6-39 . . . . . . . . . . . . . . . .
Turn Signal/Multifunction Lever 2-34 . . . . . . . . . . . . . . . . . . .
Turn Signals When Towing a Trailer 4-37 . . . . . . . . . . . . . . . .
Twilight Sentinel
2-42 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Underbody Flushing Service 7-36 . . . . . . . . . . . . . . . . . . . . .
Underbody Maintenance 6-55 . . . . . . . . . . . . . . . . . . . . . . . . .
Universal Theft-Deterrent 2-16 . . . . . . . . . . . . . . . . . . . . . . . .
Vehicle
Control 4-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Damage Warnings iv. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dimensions 6
-65 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Identification Number 6-57 . . . . . . . . . . . . . . . . . . . . . . . . .
Loading 4-30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage 6-31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ventilation System 3-10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Visor Vanity Mirrors 2-53 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Visors, Sun 2-53 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Voltage Gage 2-61 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .