Page 1 of 368

First Edition for Buick LeSabre Owner's Manual ± 1999
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The 1999 Buick LeSabre Owner's Manual
1-1 Seats and Restraint SystemsThis section tells you how to use your seats and safety belts properly. It also explains the ªSRSº system.
2-1 Features and ControlsThis section explains how to start and operate your vehicle.
3-1 Comfort Controls and Audio SystemsThis section tells you how to adjust the ventilation and comfort controls and how to operate your audio system.
4-1 Your Driving and the RoadHere you'll find helpful information and tips about the road and how to drive under different conditions.
5-1 Problems on the RoadThis section tells you what to do if you have a problem while driving, such as a flat tire or overheated engine, etc.
6-1 Service and Appearance CareHere the manual tells you how to keep your vehicle running properly and looking good.
7-1 Maintenance ScheduleThis section tells you when to perform vehicle maintenance and what fluids and lubricants to use.
8-1 Customer Assistance InformationThis section tells you how to contact Buick for assistance and how to get service and owner publications.
It also gives you information on ªReporting Safety Defectsº on page 8-9.
9-1 IndexHere's an alphabetical listing of almost every subject in this manual. You can use it to quickly find
something you want to read.
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First Edition for Buick LeSabre Owner's Manual ± 1999
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1-1
Section 1 Seats and Restraint Systems
Here you'll find information about the seats in your vehicle and how to use your safety belts properly. You can also
learn about some things you should not do with air bags and safety belts.
1
-2 Seats and Seat Controls
1
-5 Safety Belts: They're for Everyone
1
-9 Here Are Questions Many People Ask
AboutSafety Belts
-- and the Answers
1
-10 How to Wear Safety Belts Properly
1
-10 Driver Position
1
-17 Safety Belt Use During Pregnancy
1
-18 Right Front Passenger Position
1
-18 Supplemental Restraint System (SRS)
1
-25 Center Passenger Position1
-26 Rear Seat Passengers
1
-29 Rear Safety Belt Comfort Guides for
Children and Small Adults
1
-32 Children
1
-35 Child Restraints
1
-47 Larger Children
1
-50 Safety Belt Extender
1
-50 Checking Your Restraint Systems
1
-50 Replacing Restraint System Parts
After a Crash
Page 8 of 368
First Edition for Buick LeSabre Owner's Manual ± 1999
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1-2
Seats and Seat Controls
This section tells you about the seats -- how to
adjust them
-- and also about reclining seatbacks and
head restraints.
Manual Front Seat
CAUTION:
You can lose control of the vehicle if you try to
adjust a manual driver's seat while the vehicle is
moving. The sudden movement could startle and
confuse you, or make you push a pedal when you
don't want to. Adjust the driver's seat only when
the vehicle is not moving.
H±41±0001±T
Pull up on the control bar under the front of the seat to
unlock it. Slide the seat to where you want it, then
release the bar and try to move the seat with your body
to make sure the seat is locked into place.
Page 11 of 368

First Edition for Buick LeSabre Owner's Manual ± 1999
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1-5
Safety Belts: They're for Everyone
This part of the manual tells you how to use safety belts
properly. It also tells you some things you should not do
with safety belts.
And it explains the Supplemental Restraint System
(SRS), or air bag system.
CAUTION:
Don't let anyone ride where he or she can't wear
a safety belt properly. If you are in a crash and
you're not wearing a safety belt, your injuries
can be much worse. You can hit things inside the
vehicle or be ejected from it. You can be seriously
injured or killed. In the same crash, you might
not be if you are buckled up. Always fasten your
safety belt, and check that your passengers' belts
are fastened properly too.
CAUTION:
It is extremely dangerous to ride in a cargo area,
inside or outside of a vehicle. In a collision,
people riding in these areas are more likely to be
seriously injured or killed. Do not allow people to
ride in any area of your vehicle that is not
equipped with seats and safety belts. Be sure
everyone in your vehicle is in a seat and using a
safety belt properly.
X±01±2041±T
Your vehicle has a light that
comes on as a reminder to
buckle up. (See ªSafety
Belt Reminder Lightº in
the Index.)
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First Edition for Buick LeSabre Owner's Manual ± 1999
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1-11 Lap-Shoulder Belt
The driver has a lap-shoulder belt. Here's how to wear
it properly.
1. Close and lock the door.
2. Adjust the seat (to see how, see ªSeatsº in the Index)
so you can sit up straight.
AV120221
3. Pick up the latch plate and pull the belt across you.
Don't let it get twisted.
4. Push the latch plate into the buckle until it clicks.
Pull up on the latch plate to make sure it is secure. If
the belt isn't long enough, see ªSafety Belt
Extenderº at the end of this section.
Make sure the release button on the buckle is
positioned so you would be able to unbuckle the
safety belt quickly if you ever had to.
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1-25
Center Passenger Position
X±01±0104±T
Lap Belt
If your vehicle has front and rear bench seats, someone
can sit in the center positions.
AV145075
When you sit in a center seating position, you have a lap
safety belt, which has no retractor. To make the belt
longer, tilt the latch plate and pull it along the belt.
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AW155013
A rear-facing infant restraint (B) positions an infant
to face the rear of the vehicle. Rear
-facing infant
restraints are designed for infants of up to about
20 lbs. (9 kg) and about one year of age. This type
of restraint faces the rear so that the infant's head,
neck and body can have the support they need in a
frontal crash. Some infant seats come in two
parts
-- the base stays secured in the vehicle and
the seat part is removable.
AW155014
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AW155017AW155018
A booster seat (F, G) is designed for children who
are about 40 to 60 lbs., or even up to 80 lbs.
(18 to 27 kg, or even up to 36 kg), and about four
to eight years of age. A booster seat is designed to
improve the fit of the vehicle's safety belt system.
Booster seats with shields use lap
-only belts;
however, booster seats without shields use
lap
-shoulder belts. Booster seats can also help
a child to see out the window.