Buick 2010 Lacrosse Automobile User Manual


 
4-22 Instruments and Controls
If the light comes on while driving,
stop as soon as it is safely possible
and turn off the vehicle. Then start
the engine again to reset the
system. If the ABS light stays on,
or comes on again while driving, the
vehicle needs service. A chime may
also sound when the light comes on
steady.
If the ABS light is the only light on,
the vehicle has regular brakes, but
the antilock brakes are not
functioning.
If both lights are on, the vehicle's
antilock brakes are not functioning
and there is a problem with the
regular brakes. See your dealer/
retailer for service.
See Brake System Warning Light
on page 420
.
See Brake System Messages
on
page 434
for all brake related DIC
messages.
Traction Off Light
This light comes on when the
Traction Control System (TCS) has
been turned off by pressing and
releasing the traction control button.
This light also comes on and the
system turns off if there is a problem
with the traction control system.
If the light comes on and stays on
for an extended period of time while
the system is turned on, the vehicle
needs service.
See Traction Control System (TCS)
on page 835
and Electronic
Stability Control (ESC)
on
page 836
for more information.
Electronic Stability
Control (ESC) Indicator
Light
This light comes on briefly while
starting the engine.
If it does not, have the vehicle
serviced by your dealer/retailer.
If the system is working normally the
indicator light then goes off.
If the light comes on and stays on
while driving, there could be a
problem with the ESC and the
vehicle might need service. When
this warning light is on, the ESC is
off and does not limit wheel spin.
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.