Antilock Brake System (Abs) - Pontiac Solstice 2008 Owner's Manual

If you keep pace with the traffic and allow realistic
following distances, you will eliminate a lot of
unnecessary braking. That means better braking
and longer brake life.
If your vehicle's engine ever stops while you are driving,
brake normally but do not pump the brakes. If you do, the
pedal could get harder to push down. If the engine stops,
you will still have some power brake assist. But you will
use it when you brake. Once the power assist is used up,
it can take longer to stop and the brake pedal will be
harder to push.
If your vehicle has Electronic Stability Control (ESC)
and the 2.0L turbocharged engine, it also has a hydraulic
brake boost feature which supplements the power brake
system to maintain consistent brake performance under
conditions of low brake booster vacuum. Low brake
booster vacuum conditions can include initial start up
after the vehicle has been parked for several hours,
very frequent brake stops, or high altitude driving. When
hydraulic brake boost is active, you might feel minor
brake pulsation or movement but this is normal. If brake
pedal feel changes or the brake pedal feels hard to push,
you might not be receiving the intended brake boost
and the SVC BRAKE SYSTEM DIC message may be
displayed.
Adding non-dealer/non-retailer accessories can affect
your vehicle's performance. See Accessories and
Modifications on page 5-3.
4-4

Antilock Brake System (ABS)

If your vehicle has Electronic Stability Control (ESC),
it also the Antilock Brake System (ABS), an advanced
electronic braking system that will help prevent a
braking skid.
When you start the engine, or when you begin to
drive away, ABS will check itself. You might hear
a momentary motor or clicking noise while this test is
going on, and you might even notice that the brake
pedal moves or pulses a little. This is normal.
Let us say the road is wet and you are driving safely.
Suddenly, an animal jumps out in front of you. You
slam on the brakes and continue braking. Here is
what happens with ABS:
A computer senses that wheels are slowing down.
If one of the wheels is about to stop rolling, the computer
will separately work the brakes at each wheel.
If your vehicle has ABS,
this warning light on the
instrument panel will come
on briefly when you
start your vehicle.