Buick 2011 Lucerne - Manual (Page 190)

Black plate (34,1) Buick Lucerne Owner Manual - 2011
If the regular brake system warning light is also on, the
vehicle does not have antilock brakes and there is a
problem with the regular brakes. See Brake System
Warning Light on page 4‑32.
For vehicles with a Driver Information Center (DIC), see
DIC Warnings and Messages on page 4‑49 for all
brake related DIC messages.
Traction Control System (TCS)
Warning Light
The Traction Control
System (TCS) light comes
on briefly when the engine
is started.
If it does not, have the vehicle serviced by your dealer.
If the system is working normally the indicator light then
goes off.
When the system is active, the light flashes while the
system is limiting wheel spin or assisting with controlling
the vehicle.
If it stays on or comes on while driving a SERVICE
TRACTION CONTROL message appears in the Driver
Information Center (DIC). This indicates that there could
be a problem with the traction control system and the
vehicle may need service. When this warning light is
on and the SERVICE TRACTION CONTROL message
appears on the DIC, the system does not limit
wheel spin.
If the traction control system is manually turned off, this
light comes on and the TRACTION CONTROL OFF
message appears on the DIC.
See Traction Control System (TCS) on page 5‑6 and
DIC Warnings and Messages on page 4‑49 for more
information.
StabiliTrak
®
Indicator Light
The StabiliTrak Indicator
Light comes on briefly
while starting the engine.
If it does not, have the vehicle serviced by your dealer.
If the system is working normally the indicator light will
then go off.
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