GMC XL Automobile User Manual


 
Anti-Lock Brake System
Warning Light
With the anti-lock brake
system, this light will come
on when you start your
engine and may stay on
for several seconds,
that is normal. A chime may
also sound when the light
comes on.
If the light stays on, or comes on when you are driving,
your vehicle needs service. If the regular brake system
warning light is not on, you still have brakes, but you do
not have anti-lock brakes. If the regular brake system
warning light is also on, you do not have anti-lock brakes
and there is a problem with your regular brakes.
See Brake System Warning Light on page 3-39 earlier
in this section.
The anti-lock brake system warning light should come
on briefly when you turn the ignition key to RUN.
If the light does not come on then, have it fixed so it
will be ready to warn you if there is a problem.
StabiliTrak
®
Service Light
This light will come on
briefly when the engine
is started.
This light will come on if a problem is detected in the
StabiliTrak
®
system.
For more information see StabiliTrak
®
System on
page 4-9.
3-40