1999 BUICK LESABRE key

First Edition for Buick LeSabre Owner's Manual ± 1999
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5-2
Hazard Warning Flashers
H±45±0009±V
Your hazard warning flashers let you warn others. They
also let police know you have a problem. Your front and
rear turn signal lamps will flash on and off.
H±35±5090±R
Press the button to make
your front and rear turn
signal lamps flash on
and off.
Your hazard warning flashers work no matter what
position your key is in, and even if the key isn't in.
H±35±5091±R
To turn off the flashers, pull
out the collar.
When the hazard warning flashers are on, your turn
signals won't work.

First Edition for Buick LeSabre Owner's Manual ± 1999
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5-24
H±45±0614±P
If your vehicle has this
aluminum wheel, you may
have plastic wheel nut caps.
Use the wheel nut wrench to
remove the wheel nut caps
and to loosen the
wheel nuts.
When reinstalling the decorative nut caps, tighten the
caps snugly with the wheel wrench, then continue
one
-quarter rotation to secure plastic caps.
C±45±1615±P
If your vehicle has wire
wheel covers, remove them
as follows:
H±45±1613±P
1. Use the wire wheel key
wrench to remove the
wheel cover.
H±45±2613±P
2. Using the flat end of the
key wrench handle,
between the wire wheel
cover and the center cap,
pry off the center cap.

First Edition for Buick LeSabre Owner's Manual ± 1999
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5-25
H±45±4613±P
3. Remove the
theft
-deterrent nut by
placing the key end of
the wire wheel key
wrench over the nut and
turning it
counterclockwise.
4. Pull off the wire wheel cover. Store it in the trunk
until the flat tire is repaired or replaced.
NOTE: When replacing the wheel cover, carefully line
up the tire valve stem and the notch in the wheel cover.Removing the Flat Tire and Installing the
Spare Tire
H±35±6012±R
1. Use the wheel wrench to loosen the wheel nuts, but
don't remove them.

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6-15
If none of them is true, use the long trip/highway
maintenance schedule. Change the oil and filter every
7,500 miles (12 500 km) or 12 months
-- whichever
occurs first. Driving a vehicle with a fully warmed
engine under highway conditions causes engine oil to
break down slower.
How to Reset the Engine Oil Life Monitor (Option)
After changing the engine oil, the Engine Oil Life
Monitor should be reset. It will not reset itself. This will
cause the CHANGE OIL SOON light to be lit for a bulb
check period of three seconds. Refer to ªEngine Oilº in
the Index to determine what type of oil to use.
To reset the Oil Life Monitor, the ignition key must be
in RUN. Press and hold the OIL RESET button (located
in the glove box) for at least five seconds but not more
than 60 seconds. After five seconds, the CHANGE OIL
SOON light will flash four times and then go off. This
indicates that the Engine Oil Life Monitor System has
been reset.
What to Do with Used Oil
Did you know that used engine oil contains certain
elements that may be unhealthy for your skin and could
even cause cancer? Don't let used oil stay on your skin
for very long. Clean your skin and nails with soap and
water, or a good hand cleaner. Wash or properly throw
away clothing or rags containing used engine oil.
(See the manufacturer's warnings about the use and
disposal of oil products.)
Used oil can be a real threat to the environment. If you
change your own oil, be sure to drain all free
-flowing oil
from the filter before disposal. Don't ever dispose of oil
by putting it in the trash, pouring it on the ground, into
sewers, or into streams or bodies of water. Instead,
recycle it by taking it to a place that collects used oil.
If you have a problem properly disposing of your used
oil, ask your dealer, a service station or a local recycling
center for help.

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6-60
Fuse Usage
1 Not Used
2 Not Used
3 Power Seats Circuit Breaker
4 Not Used
5 Not Used
1A PASS Key
2A Spare
3A Not Used
4A Not Used
5A Auto HVAC, ALM, Cruise Control, Cluster
6A Courtesy Lamps, Power Mirrors
7A Not Used
8A Perimeter Lighting
9A Not Used
1B
Turn Signal, Back
-Up Lamps, BTSI
2B Spare
3B Not Used

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6-61
Fuse Usage
4B Not Used
5B
Anti
-Lock Brake System, Computer
Command Control
6B Brake and Hazard Lamps
7B Not Used
8B Interior Lighting
9B Cigarette Lighter
1C Air Bag System
2C Spare
3C Not Used
4C Not Used
5C Cooling Fans, Transaxle
6C Parking Lamps, Interior Lamps
7C Not Used
8C Parking Lamps
9C Radio, Cluster
1D Telltale, Chime, Cluster, RAC, LCMFuse Usage
2D Spare
3D Heated Mirrors
4D Not Used
5D Manual A/C
6D Not Used
7D TCC
8D Radio
9D Not Used
1E Not Used
2E
Air Bag System, PASS
-Key
3E Not Used
4E Not Used
5E Rear Defog
6E Not Used
7E
Miscellaneous Engine
-Non OBD II
8E Wipers, Washer
9E Not Used

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7-34 At Least Twice a Year
Restraint System Check
Make sure the safety belt reminder light and all your
belts, buckles, latch plates, retractors and anchorages are
working properly. Look for any other loose or damaged
safety belt system parts. If you see anything that might
keep a safety belt system from doing its job, have it
repaired. Have any torn or frayed safety belts replaced.
Also look for any opened or broken air bag coverings,
and have them repaired or replaced. (The air bag system
does not need regular maintenance.)
Wiper Blade Check
Inspect wiper blades for wear or cracking. Replace blade
inserts that appear worn or damaged or that streak or
miss areas of the windshield. Also see ªWiper Blades,
Cleaningº in the Index.
Weatherstrip Lubrication
Silicone grease on weatherstrips will make them last
longer, seal better, and not stick or squeak. Apply
silicone grease with a clean cloth. During very cold,
damp weather more frequent application may be
required. (See ªRecommended Fluids and Lubricantsº in
the Index.)Automatic Transaxle Check
Check the transaxle fluid level; add if needed. See
ªAutomatic Transaxle Fluidº in the Index. A fluid loss
may indicate a problem. Check the system and repair
if needed.
At Least Once a Year
Key Lock Cylinders Service
Lubricate the key lock cylinders with the lubricant
specified in Part D.
Body Lubrication Service
Lubricate all body door hinges. Also lubricate all hinges
and latches, including those for the hood, glove box
door and console door. Part D tells you what to use.
More frequent lubrication may be required when
exposed to a corrosive environment.

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7-35
Starter Switch Check
CAUTION:
When you are doing this check, the vehicle could
move suddenly. If it does, you or others could be
injured. Follow the steps below.
1. Before you start, be sure you have enough room
around the vehicle.
2. Firmly apply both the parking brake (see ªParking
Brakeº in the Index if necessary) and the
regular brake.
NOTE: Do not use the accelerator pedal, and be
ready to turn off the engine immediately if it starts.
3. Try to start the engine in each gear. The starter
should work only in PARK (P) or NEUTRAL (N).
If the starter works in any other position, your
vehicle needs service.Brake
-Transaxle Shift Interlock (BTSI) Check
CAUTION:
When you are doing this check, the vehicle could
move suddenly. If it does, you or others could be
injured. Follow the steps below.
1. Before you start, be sure you have enough
room around the vehicle. It should be parked on a
level surface.
2. Firmly apply the parking brake (see ªParking Brakeº
in the Index if necessary).
NOTE: Be ready to apply the regular brake
immediately if the vehicle begins to move.
3. With the engine off, turn the key to the RUN
position, but don't start the engine. Without
applying the regular brake, try to move the shift
lever out of PARK (P) with normal effort. If the shift
lever moves out of PARK (P), your vehicle's BTSI
needs service.