Black plate (36,1)Buick LaCrosse Owner Manual - 2013 - crc - 9/7/12
9-36 Driving and Operating
applies braking pressure to the
vehicle brakes to help steer the
vehicle in the intended direction.
StabiliTrak comes on automatically
whenever the vehicle is started. To
assist with directional control of the
vehicle, the system should always
be left on.
When StabiliTrak activates,
d
flashes on the instrument panel.
A noise may be heard or vibration
may be felt in the brake pedal. This
is normal. Continue to steer the
vehicle in the intended direction.
SeeTraction Control System (TCS)/
StabiliTrak
®Light on page 5‑21.
If a problem is detected with
StabiliTrak, SERVICE
STABILITRAK is displayed on the
Driver Information Center (DIC).
See Ride Control System Messages
on page 5‑37. When this message
is displayed and
dcomes on and
stays on, the vehicle is safe to drive
but the system is not operational.
Driving should be adjusted
accordingly. If
dcomes on and stays on, reset
the system.
To reset:
1. Stop the vehicle.
2. Turn the engine off and wait 15 seconds.
3. Start the engine.
If
dstill comes on and stays on, the
vehicle needs service.
.To turn off both StabiliTrak and
TCS, press and hold the TCS/
StabiliTrak button, located on the
instrument panel, until
iandg
illuminate and the appropriate
DIC message is displayed. See
Ride Control System Messages
on page 5‑37.
When StabiliTrak is turned off,
the system will not assist with
directional control of the vehicle
or limit wheel spin. Driving
should be adjusted accordingly.
See Traction Control System
(TCS)/StabiliTrak
®Light on
page 5‑21.
.Press and release the TCS/
StabiliTrak button again to turn
the system back on.
If cruise control is being used when
StabiliTrak activates, cruise control
will automatically disengage. Press
the cruise control button to
reengage when road conditions
allow. See Cruise Control on
page 9‑37.
Black plate (54,1)Buick LaCrosse Owner Manual - 2013 - crc - 9/7/12
10-54 Vehicle Care
.Operating electronic devices or
being near facilities using radio
wave frequencies similar to the
TPMS could cause the TPMS
sensors to malfunction.
If the TPMS is not functioning
properly it cannot detect or signal a
low tire condition. See your dealer
for service if the TPMS malfunction
light and DIC message comes on
and stays on.
TPMS Sensor Matching
Process
Each TPMS sensor has a unique
identification code. The identification
code needs to be matched to a new
tire/wheel position after rotating the
vehicle’s tires or replacing one or
more of the TPMS sensors. The
TPMS sensor matching process
should also be performed after
replacing a spare tire with a road
tire containing the TPMS sensor.
The malfunction light and the DIC
message should go off at the next
ignition cycle. The sensors are
matched to the tire/wheel positions, using a TPMS relearn tool, in the
following order: driver side front tire,
passenger side front tire, passenger
side rear tire, and driver side rear.
See your dealer for service or to
purchase a relearn tool.
There are two minutes to match the
first tire/wheel position, and
five minutes overall to match all four
tire/wheel positions. If it takes
longer, the matching process stops
and must be restarted.
The TPMS sensor matching
process is:
1. Set the parking brake.
2. Turn the ignition to ON/RUN with
the engine off or place the
vehicle power mode in ON/RUN/
START. See Ignition Positions
(Keyless Access) on page 9‑15
or Ignition Positions (Key
Access) on page 9‑17.
3. Use the MENU button to select the Vehicle Information Menu in
the Driver Information
Center (DIC). 4. Use the thumbwheel to scroll to
the Tire Pressure Menu Item
screen.
5. Press the SET/CLR button to begin the sensor matching
process.
A message asking if the process
should begin should appear.
6. Press the SET/CLR button again to confirm the selection.
The horn sounds twice to signal
the receiver is in relearn mode
and the TIRE LEARNING
ACTIVE message displays on
the DIC screen.
7. Start with the driver side front tire.
8. Place the relearn tool against the tire sidewall, near the valve
stem. Then press the button to
activate the TPMS sensor.
A horn chirp confirms that the
sensor identification code has
been matched to this tire and
wheel position.
