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Black plate (20,1)
Buick LaCrosse Owner Manual - 2011
5-20 Instruments and Controls
The light flashes if the system is
active and is working to assist the
driver with directional control of the
vehicle in difficult driving conditions.
For vehicles with the uplevel cluster,
this light is shown in the Driver
Information Center (DIC) screen.
See Electronic Stability Control
(ESC)
on page 9‑37
for more
information.
Electronic Stability
Control (ESC)/Traction
Control System (TCS)
Indicator/Warning Light
This light comes on when the
Electronic Stability Control (ESC)
system is turned off. When the ESC
is off the Traction Control System
(TCS) is also off, wheel spin is not
limited. If the ESC is off, the system
does not assist in controlling the
vehicle. Switch on the TCS and the
ESC and the warning light turns off.
See Traction Control System (TCS)
on page 9‑35
and Electronic
Stability Control (ESC)
on
page 9‑37
for more information
Tire Pressure Light
For vehicles with a Tire Pressure
Monitor System, this light comes on
briefly when the engine is started.
It provides information about tire
pressures and the Tire Pressure
Monitor System.
When the Light is On Steady
This indicates that one or more of
the tires are significantly
underinflated.
A tire pressure message can
accompany the light. See Tire
Messages
on page 5‑35
for more
information. Stop as soon as
possible, and inflate the tires to the
pressure value shown on the Tire
and Loading Information Label. See
Tire Pressure
on page 10‑53
for
more information.
When the Light Flashes First and
Then is On Steady
This indicates that there may be a
problem with the Tire Pressure
Monitor System. The light flashes
for about a minute and stays on
steady for the remainder of the
ignition cycle. This sequence
repeats with every ignition cycle.
See Tire Pressure Monitor
Operation
on page 10‑55
for more
information.