Buick 2006 LaCrosse - Manual (Page 161)

Anti-Lock Brake System
Warning Light
Your vehicle may have the
anti-lock brake system, this
light will come on when
your engine is started and
may stay on for several
seconds. That is normal.
If the ABS warning light comes on and stays on, there
may be a problem with the anti-lock portion of the brake
system. If the brake system warning light is not on,
you still have brakes, but you do not have anti-lock
brakes. See Brake System Warning Light on page 3-38.
If the light stays on, turn the ignition to OFF. If the
light comes on when you are 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 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 3-38.
Traction Control System (TCS)
Warning Light
Your vehicle may be
equipped with the Traction
Control System (TCS),
if this warning light comes
on and stays on, there
may be a problem with
the TCS and, if equipped,
the StabiliTrak
® system.
The TCS warning light will come on briefly when you turn
the ignition to RUN. If it does not come on then, have it
fixed so it will be ready to warn you if there is a problem.
The light will also come on if you turn the TCS off using
the TCS on/off button located near the shift lever.
If the TCS warning light stays on or comes on while
you are driving, pull off the road as soon as possible and
stop carefully. Try resetting the system by turning the
ignition off then back on. If the light still stays on
or comes back on again while you are driving, your
vehicle needs service. Have the traction control system
and, if equipped, the StabiliTrak
® system inspected
as soon as possible. See Traction Control System (TCS)
on page 4-10 and StabiliTrak
® System on page 4-11
for more information.
3-39