Buick 1995 Century Owner's Manual page 110

Anti-Lock Brake System Warning Light
Domestic
Canadian
ANTI-
LOCK
With the anti-lock brake system, this light will come on
when you start your engine and it will stay on for three
seconds. 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 flashes when you're driving, you don't have
anti-lock brakes and there could be a problem with your
regular brakes. 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.
Have the vehicle towed for service. (See "Towing Your
Car'' in the Index.)
If the anti-lock brake system warning light stays on
longer than normal after you've started your engine, turn
the ignition off. Or, if the light comes on and stays on
when you're driving, stop as soon as possible and turn
the ignition off. Then start the engine again to reset the
system. If the light still stays on, or comes on again
while you're driving, your Buick needs service. If the
light is on but not flashing and the regular brake system
warning light isn't on, you still have brakes, but you
don't have anti-lock brakes.
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