Antilock Brake System Warning Light; Traction Control System (Tcs) Warning Light - Buick 2008 Lucerne Owner's Manual

Antilock Brake System
Warning Light
That is normal. If the light does not come on then, have it
fixed so it will be ready to warn you if there is a problem.
If the ABS light stays on, turn the ignition off, if the light
comes on when you are driving, stop as soon as it
is safely possible and turn the ignition off. Then start the
engine again to reset the system. If the ABS 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 antilock brakes. If the regular brake system
warning light is also on, you do not have antilock brakes
and there is a problem with your regular brakes. See
Brake System Warning Light on page 3-39
For vehicles with a Driver Information Center (DIC), see
DIC Warnings and Messages on page 3-56 for all
brake related DIC messages.
3-40
For vehicles with the
Antilock Brake System
(ABS), this light will come
on briefly when you
start the engine.
Traction Control System (TCS)
Warning Light
If the warning light does not come on then, have it fixed
so it will be ready to warn you if there is a problem. If
it stays on, or comes on when you are driving a
SERVICE TRACTION CONTROL message will appear
in the Driver Information Center (DIC). This indicates
that there may be a problem with your traction control
system and your vehicle may need service. When
this warning light is on and the SERVICE TRACTION
CONTROL message appears on the DIC, the system
will not limit wheel spin. Adjust your driving accordingly.
This warning light should
come on briefly when the
engine is started.