1993 BUICK LESABRE parking brake

parking brake set, a chime will also come on until you
release the parking brake. If the light and chime stay on
after your parking brake is
fully released, it means you
have a brake problem. If the light and chime come on
while driving, pull
off the road and stop carefully. You
may notice that the pedal is harder to push. Or, the pedal
may go closer to the floor. It may take longer to stop. If
the light is still on, have the vehicle towed for service.
(See “Towing Your Car” in the Index.)
1 &!A CAUTION:
Your brake system may not be working properly
if the brake warning light is on. Rriving with the
brake warning light on can lead to an accident. If
the light is still on after you’ve pulled off the road
and stopped carefully, have the vehicle towed for
service.
Anti-Lock Brake System Warning Light
1-
ANTI
LOCK
With anti-lock, this light will go on when you start your
engine and may stay on for several seconds or
so. That’s
normal. If the light doesn’t come on, have it fixed
so it
will be ready to warn you if there is a problem.
If the light stays on or comes
on when you’re driving,
stop as soon as possible and turn the key off. Then start
the engine
to reset the system. If the light still stays on,
or comes
on again while you’re driving, your Buick
needs service. Unless
the regular brake system warning
light is also
on, you will still have brakes, but not
anti-lock brakes. If the regular brake system warning
light
is also on, see “Brake System Warning Light”
earlier
in this part.
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Defensive Driving
The best advice anyone can give about driving is: Drive
defensively.
Please start with a very important safety device in your
Buick: Buckle up. (See “Safety Belts” in the Index.)
Defensive driving really means “be ready for anything.”
On city streets, rural roads, or freeways, it means
“always expect the unexpected.”
Assume that pedestrians or other drivers are going to be
careless and make mistakes. Anticipate what they might
do. Be ready for their mistakes.
Expect children
to dash out from behind parked cars,
often followed by other children. Expect occupants in
parked cars
to open doors into traffic. Watch for
movement in parked cars
-- someone may be about to
open a door.
Expect other drivers to run stop signs when you are
on a
through street. Be ready
to brake if necessary as you go
through intersections. You may not have to use the
brake, but if you do, you will be ready.
If you’re driving through a shopping center parking lot
where there are well-marked lanes, directional arrows,
and designated parking areas, expect some drivers
to
ignore all these markings and dash straight toward one
part of the lot.
Pedestrians can be careless. Watch for them. In general,
you must give way to pedestrians even if you know you
have the right of way.
Rear-end collisions are about the most preventable of
accidents. Yet they are common. Allow enough
following distance. It’s the best defensive driving
maneuver, in both city and rural driving. You never
know when the vehicle in front
of you is going to brake
or turn suddenly.
Here’s a final bit
of information about defensive driving.
The most dangerous time for driving in the
U.S. is very
early
on Sunday morning. In fact, GM Research studies
show that the most and the least dangerous times for
driving, every week, fall on the same day. That day is
Sunday. The most dangerous time is Sunday from
3 a.m.
to
4 a.m. The safest time is Sunday from 10 a.m. to 11
a.m. Driving the same distance on a Sunday at 3 a.m.
isn’t just
a little more dangerous than it is at 10 a.m. It’s
about 134 times more dangerous!
That leads to the next section.

Parking on Hills
Hills and mountains mean spectacular scenery. But
please be careful where you stop if you decide
to look at
the view or take pictures. Look for pull-offs or parking
areas provided for scenic viewing. Another
part
of this manual tells how to use your parking
brake (see “Parking Brake” in the Index). But on
a
mountain or steep hill, you can do one more thing. You
can turn your front wheels
to keep your vehicle from
rolling downhill or
out into trafflc.
Here’s how:
Parking Downhill
Turn your wheels to the right.
You don’t have to jam your tires against the curb, if there
is a curb.
A gentle contact is all you need.
182

If there is no curb when you’re parking uphill, turn the
wheels to the right.
If there
is no curb when you’re parking uphill on the left
side of a one-way street, your wheels should be turned
to the left.
Torque Lock (Automatic Transaxle)
If you are parking on a hill and you don’t shift your
transaxle into
“F”’ (Park) properly, the weight of the
vehicle may put too much force
on the parking pawl in
the transaxle. You may find it difficult to pull the shift
lever out of
“P’ (Park). This is called “torque lock.” To
prevent torque lock, always be sure to shift into “P’
(Park) properly before you leave the driver’s seat. To
find out how, see “ Shifting Into ’P’ (Park)” in the
Index.
When you are ready to drive, move the shift lever out of
“P” (Park)
BEFORE you release the parking brake.
If “torque lock” does occur,
you may need to have
another vehicle push yours a little uphill to take some
of
the pressure from the transaxle, so you can pull the shift
lever
out of “P” (Park).

Parking on Hills
You really should not park your vehicle, with a trailer
attached, on a hill. If something goes wrong, your rig
could start to move. People can be injured, and both
your vehicle and the trailer can be damaged.
But if you
ever have to park your rig on a hill, here’s
how to do it:
1. Apply your regular brakes, but don’t shift into “P7’
(Park) yet.
2. Have someone place chocks under the trailer wheels.
3. When the wheel chocks are in place, release the
regular brakes until the chocks absorb the load.
4. Reapply the regular brakes. Then apply your parking
brake, and then shift to
“P” (Park).
5. Release the regular brakes.
When You Are Ready to Leave After
Parking
on a Hill
1. Apply your regular brakes and hold the pedal down
while you:
Start your engine;
Shift into a gear; and
0 Release the parking brake.
2. Let up on the brake pedal.
3. Drive slowly until the trailer is clear of the chocks.
4. Stop and have someone pick up and store the chocks.
Maintenance When Trailer Towing
Your vehicle will need service more often when you’re
pulling a trailer. See the Maintenance Schedule for more
on this. Things that are especially important in trailer
operation are automatic transaxle fluid (don’t overfill),
engine oil, belts, cooling system, and brake adjustment.
Each of these is covered
in this manual, and the Index
will help you find them quickly. If you’re trailering, it’s
a good idea to review these sections before you
start
your trip.
Check periodically to see that all hitch nuts and bolts are
tight.
194

’
A CAUTION:
You could be injured if the vehicles roll. Set the
parking brake firmly on each vehicle. Put an
automatic transaxle in
“P” (Park) or a manual
transaxle
in “N” (Neutral).
3. Turn off the ignition on both vehicles. Turn off all
lights that aren’t needed, and radios. This will avoid
sparks and help save both batteries. And
it could
save
your radio!
If you leave your radio on, It could be my
damaged. The repairs wouldn’t be covered by
your warranty.
1
4. Open the hoods and locate the batteries.
‘
A CAUTION:
An electric fan can start up even when the engine
is not running and can injure you. Keep hands,
clothing
and tools away from any underhood
electric fan.
I
Find the positive (+) and negative (-) terminals on each
battery.

When your vehicle is being towed, have the ignition key
off. The steering wheel should be clamped in a
straight-ahead position, with a clamping device designed
for towing service.
Do not use the vehicle’s steering
column lock for this. The transaxle should be in Neutral
and the parking brake released.
Don’t have your vehicle towed on the front wheels,
unless
you must. If the vehicle must be towed on the
front wheels, don’t
go more than 55 mph (88 kph) or
farther than
500 miles (800 km) or your transaxle will
be damaged.
If these limits must be exceeded, then the
front wheels have to be supported on a dolly.
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A CAUTION:
A vehicle can fall from a car carrier if it isn’t
properly secured, This can cause a collision,
serious personal injury and vehlcle damage. The
vehicle should be tightly secured with chains
or
steel cables before it is transported.
Don’t use substitutes (ropes, leather straps,
canvas webbing, etc.) that can be cut by sharp
zdges underneath the towed vehicle.

If a Tire Goes Flat
It’s unusual for a tire to “blow out” while you’re driving,
especially if you maintain your tires properly.
If air goes
out of a tire, it’s much more likely to leak out slowly.
But if you should ever have a “blowout,” here are a few
tips about what to expect and what to do:
If a front tire fails,
the flat tire will create a drag that
pulls the vehicle toward that side. Take your foot off the
accelerator pedal and grip the steering wheel firmly. Steer to maintain lane position, then gently brake to a
stop well out
of the traffic lane.
A rear blowout, particularly on a curve, acts much like a
skid and may require the same correction you’d use in a
skid. In any rear blowout, remove your foot from the
accelerator pedal. Get the vehicle under control
by
steering the way you want the vehicle to go. It may be
very bumpy and noisy, but you can still steer. Gently
brake to a stop, well
off the road if possible.
If your tire goes flat, the next section shows how to use
your jacking equipment to change a flat tire safely.
Changing a Flat Tire
If a tire goes flat, avoid further tire and wheel damage
by driving slowly to
a level place. Turn on your hazard
warning flashers.
A CAUTION:
Changing 8 tire can cause an injury. The vehicle
can
slip off the jack and roll over you or other
people. You and they could be badly injured. Find
eve1 place to change your tire. To help prevent
the vehicle from moving:
1. Set the parking brake firmly.
2. Put the shift lever In “P” (Park).
3. Turn off the engine.
lo be even more certain the vehicle won’t move,
you can put chocks at the front and rear of the tire
Farthest away from the one being changed. That
would
be the tire on the other side of the vehicle,
at the oppll le end.
216
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