start stop button BUICK LACROSSE 2009 Owner's Manual

Traction Control System (TCS)
Warning Light
Your vehicle has
a Traction Control
System (TCS)
warning light.
If this warning light comes on and stays on, there may
be a problem with the TCS and, if your vehicle has
this feature, the StabiliTrak
®system.
The TCS warning light will come on briey when the
engine is started. If it does not come on then, have it xed
so it will be ready to warn you if there is a problem. This
light will also come on when the traction control button is
pressed disabling the system.
If the TCS warning light stays on or comes on while you
are driving, pull off the road as soon as possible and stop
carefully. Try resetting the system by turning the ignition
off then back on. If the light still stays on or comes back
on again while you are driving, your vehicle needs
service. Have the traction control system and, if your
vehicle has this feature, the StabiliTrak
®systeminspected as soon as possible. SeeTraction Control
System (TCS) on page 4-7andStabiliTrak
®System on
page 4-6for more information.
Enhanced Traction System
Warning Light
For vehicles with the
Enhanced Traction
System (ETS), this light
may come on for the
following reasons:
If the traction control button located on the instrument
panel is pressed, turning the system off. This light will
come on and stay on. To turn the system back on,
press the button again and the warning light should
turn off. SeeEnhanced Traction System (ETS) on
page 4-8.
If the system is affected by an engine-related
problem, the system will turn off and the warning
light will come on.
If the light comes on and stays on for an extended
period of time when the system is turned on, the vehicle
needs service.
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There is also a retroactive trip odometer function that
performs the following for each trip odometer:
If the vehicle’s speed has exceeded 3 mph (5 km/h)
during the current ignition cycle, this function will
set the trip odometer to the distance driven
during the current ignition cycle.
If the vehicle’s speed has not exceeded 3 mph
(5 km/h), this function will set the trip odometer
to the distance driven during the previous ignition
cycle plus the distance driven during the current
ignition cycle.
Press and hold the set/reset button on vehicles with
the uplevel DIC or the trip/odometer button on vehicles
with the base level DIC for three seconds, then release
the button. The retroactive trip odometer value will be set
into the currently displayed trip odometer.
Time Elapsed (Uplevel Only)
Press the trip/odometer button until TIME ELAPSED :00
displays. This mode is like a stopwatch, in that you can
clock the time it takes to get from one point to another.
Each of the elds for the hours, minutes, and seconds
are two numeric digits.Once TIME ELAPSED :00 is displayed, press the
set/reset button on vehicles with the uplevel DIC to start
the timing feature. Press the set/reset button again to
stop it. If you will be starting and stopping your vehicle,
during a trip for instance, the TIME ELAPSED feature will
automatically start timing where it left off when you last
stopped. To reset it, press and hold the set/reset button
for about 1.5 seconds. The display will return to zero.
Press the trip/odometer button to exit from the TIME
ELAPSED display.
Average Speed (Uplevel Only)
Press the trip/odometer button until AVERAGE SPEED
displays. This mode shows the average speed of the
vehicle in miles per hour (mph) or kilometers per hour
(km/h). This average is calculated based on the various
vehicle speed recorded since the last reset of this value.
To reset the value, press the trip/odometer button to
display AVERAGE SPEED, then press and hold the
set/reset button on vehicles with the uplevel DIC.
The display will return to zero.
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BATTERY SAVER ACTIVE
This message displays when the system detects that
the battery voltage is dropping beyond a reasonable
level. The battery saver system starts reducing certain
features of the vehicle that you may be able to notice.
At the point that the features are disabled, this message
is displayed. It means that the vehicle is trying to
save the charge in the battery.
Turn off all unnecessary accessories to allow the battery
to recharge.
The normal battery voltage range is 11.5 to 15.5 volts.
If your vehicle has an uplevel DIC, you can monitor
the battery voltage by pressing the gages button until
BATTERY displays.
CHANGE OIL SOON
This message displays when service is required for
the vehicle. See your dealer/retailer. SeeEngine Oil on
page 5-15andScheduled Maintenance on page 6-4for
more information.
The CHANGE OIL SOON message is reset by
acknowledging the message. The OIL LIFE screen
under the gages menu on the DIC must also be reset.
See “Oil Life” underDIC Operation and Displays on
page 3-48andEngine Oil Life System on page 5-18.
This message displays while the ignition is in ON/RUN.
Press any of the DIC buttons to acknowledge this
message and to clear it from the screen.This message continues to display for two seconds
if it has not been acknowledged when the engine
is turned off. It also re-displays for two seconds if the
message has been acknowledged, but the condition
still exists when the engine is turned off.
If the condition still exists, the message re-appears
when the engine is turned on.
CHARGING SYSTEM FAILURE
This message displays when there is a problem with the
generator and battery charging systems. Driving with this
problem could drain the battery. Turn off all unnecessary
accessories. Stop and turn off the vehicle as soon as it is
safe to do so. Have the electrical system checked by your
dealer/retailer immediately.
This message displays and a chime sounds while the
ignition is in ON/RUN. Press any of the DIC buttons
to acknowledge this message and to clear it from the
screen.
This message continues to display for two seconds
if it has not been acknowledged when the engine
is turned off. It also re-displays for two seconds if the
message has been acknowledged, but the condition
still exists when the engine is turned off.
If the condition still exists, the message re-appears
when the engine is turned on.
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HOOD AJAR
If your vehicle has the remote start feature, this
message displays when the hood is not closed properly.
Make sure that the hood is closed completely. SeeHood
Release on page 5-11.
This message displays while the ignition is in ON/RUN.
Press any of the DIC buttons to acknowledge this
message and to clear it from the screen.
This message continues to display for two seconds
if it has not been acknowledged when the engine
is turned off. It also re-displays for two seconds if the
message has been acknowledged, but the condition
still exists when the engine is turned off.
If the condition still exists, the message re-appears
when the engine is turned on.
HOT TRANS (Transmission) FLUID
This message displays when the transmission uid in
your vehicle is too hot. Stop the vehicle and allow it to idle
until it cools down. If the warning message continues to
display, have the vehicle serviced by your dealer/retailer
as soon as possible.
This message displays and a chime sounds only while
the ignition is in ON/RUN. Press any of the DIC buttons
to acknowledge this message and to clear it from the
screen.This message continues to display for two seconds
if it has not been acknowledged when the engine
is turned off. It also re-displays for two seconds if the
message has been acknowledged, but the condition
still exists when the engine is turned off.
If the condition still exists, the message re-appears
when the engine is turned on.
KEY FOB BATTERY LOW
This message displays when the battery in the Remote
Keyless Entry (RKE) transmitter needs to be replaced.
To replace the battery, see “Battery Replacement” under
Remote Keyless Entry (RKE) System Operation on
page 2-4.
This message displays while the ignition is in ON/RUN.
Press any of the DIC buttons to acknowledge this
message and to clear it from the screen.
This message continues to display for two seconds
if it has not been acknowledged when the engine
is turned off. It also re-displays for two seconds if the
message has been acknowledged, but the condition
still exists when the engine is turned off.
If the condition still exists, the message re-appears
when the engine is turned on.
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REMOTE START DISABLED
If your vehicle has the remote start feature,
this message displays if a remote start attempt is
unsuccessful. This may be caused if any of the
following conditions are true when a remote start
attempt is made:
The remote start system is disabled through the DIC.
The key is in the ignition.
The hood or the doors are not closed.
There is an emission control system malfunction.
The engine coolant temperature is too high.
The oil pressure is low.
The hazard warning ashers are turned on.
The maximum number of remote starts or remote
start attempts between ignition cycles has been
reached.
The content theft-deterrent alarm is on while
attempting to remote start the vehicle.
See “REMOTE START” underDIC Vehicle
Personalization on page 3-74andRemote Vehicle
Start on page 2-7for more information.
RIGHT FRONT TURN LAMP OUT
This message displays when the right front turn signal
bulb needs to be replaced.
This message displays while the ignition is in ON/RUN.
Press any of the DIC buttons to acknowledge this
message and to clear it from the screen.
This message continues to display for two seconds
if it has not been acknowledged when the engine
is turned off. It also re-displays for two seconds if the
message has been acknowledged, but the condition
still exists when the engine is turned off.
If the condition still exists, the message re-appears
when the engine is turned on.
RIGHT REAR TURN LAMP OUT
This message displays when the right rear turn signal
bulb needs to be replaced. SeeTaillamps, Turn Signal,
Sidemarker, Stoplamps and Back-up Lamps on
page 5-50.
This message displays while the ignition is in ON/RUN.
Press any of the DIC buttons to acknowledge this
message and to clear it from the screen.
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Playing a CD
Insert a CD partway into the slot, label side up. The
player pulls it in and the CD begins playing. To insert a
CD while the ignition is off, rst press the
Zbutton
or the DISP knob.
If the ignition or radio is turned off while a CD is in
the player, it stays in the player. While the ignition
or radio is turned on, the CD starts to play where it
stopped, if it was the last selected audio source.
When the CD is inserted, the CD symbol displays. As
each new track starts to play, the track number displays.
The CD player can play the smaller 3 inch (8 cm)
single CDs with an adapter ring. Full-size CDs and
the smaller CDs are loaded in the same manner.
For vehicles that have a radio with a Six-Disc CD player:
LOAD:Press to load CDs into the CD player.
This CD player holds up to six CDs.
To insert one CD:
1. Turn the ignition on.
2. Press and release the LOAD button.3. Wait for the indicator light, located to the right of the
slot, to turn green.
4. Load a CD. Insert the CD partway into the slot,
label side up. The player pulls the CD in.
To insert multiple CDs:
1. Turn the ignition on.
2. Press and hold the LOAD button for two seconds.
The radio beeps once and the indicator light,
located to the right of the slot, begins to ash
and MULTI LOAD # displays.
3. Once the light stops ashing and turns green,
INSERT CD # displays, load a CD. Insert the CD
partway into the slot, label side up. The player pulls
the CD in.
Once the CD is loaded, the indicator light begins
ashing again. Once the light stops ashing and turns
green, another CD can be loaded. The CD player takes
up to six CDs.
To load more than one CD but less than six, complete
Steps 1 through 3. When nished loading CDs, press the
LOAD button to cancel the loading function. The radio
begins to play the last CD loaded.
If more than one CD has been loaded, a number for
each CD displays.
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To use repeat:
To repeat playing a track, press and release this
button. RPT # displays. Press this button again
to turn off repeat play.
To repeat playing a CD, press and hold this button
for two seconds. REPEAT CD # displays. Press
this button again to turn off repeat play.
4 RDM (Random):Depending on the radio, press
to hear the tracks in random, rather than sequential,
order. RANDOM ON displays. Press again to turn off
random play.
For the radio with a Six-Disc CD player, press to listen to
the tracks in random, on one CD or on all of the CDs.
To use random on a Six-Disc CD player:
To play the tracks on a CD in random order, press
and release the random button. RANDOM ONE
displays. Press again to turn off random play.
To play the tracks on all of the CDs that are loaded
in random order, press and hold this button for more
than two seconds. A beep sounds and RANDOM
ALL displays. Press again to turn off random play.
oSEEKp:Press the left arrow to go to the start of
the current or the previous track. Press the right arrow
to go to the start of the next track.
To scan tracks, press and hold either arrow for more
than two seconds. SCAN displays. The radio goes to the
next track, plays 10 seconds, then goes to the next track.
To scan one CD on a Six-Disc CD player, press and
hold either SEEK arrow for more than two seconds until
TRACK SCAN displays and a beep sounds. The radio
goes to the next track, plays for 10 seconds, then goes
to the next track.
Press either arrow again, to stop scanning.
To scan all loaded CDs, press and hold either arrow for
more than four seconds until ALL CD SCAN displays and
a beep sounds. Use this feature to listen to 10 seconds of
the rst track of each loaded CD.
Press either arrow again, to stop scanning.
DISP (Display):Press to see how long the current track
has been playing. The elapsed time of the track displays.
To change the default on the display, track, or elapsed
time, press until the desired display appears, then hold
the button for two seconds. The radio produces one beep
and the selected display becomes the default.
3-91

TPMS Sensor Matching Process
Each TPMS sensor has a unique identication code.
Any time you replace one or more of the TPMS sensors
or rotate the vehicle’s tires, the identication codes need
to be matched to the new tire/wheel position. The sensors
are matched, to the tire/wheel positions, in the following
order: driver side front tire, passenger side front tire,
passenger side rear tire, and driver side rear tire using
a TPMS diagnostic tool. See your dealer/retailer for
service.
The TPMS sensors may also be matched to each
tire/wheel position by increasing or decreasing the tire’s
air pressure. When increasing the tire’s pressure, do
not exceed the maximum ination pressure indicated on
the tire’s sidewall. To decrease the tire’s air-pressure
use the pointed end of the valve cap, a pencil-style
air pressure gage, or a key.
You have two minutes to match each tire and wheel
position. If it takes longer than two minutes to match
any tire and wheel position, the matching process
stops and you need to start over.
The TPMS sensor matching process is outlined below:
1. Set the parking brake.
2. Turn the ignition switch to ON/RUN with the
engine off.3. Press the Remote Keyless Entry (RKE) transmitter’s
LOCK and UNLOCK buttons at the same time for
approximately ve seconds. The horn sounds twice
to signal the receiver is in relearn mode and the
TPMS sensor matching process can begin.
4. Start with the driver side front tire.
5. Remove the valve cap from the tire’s valve
stem. Activate the TPMS sensor by increasing or
decreasing the tire’s air pressure for 10 seconds,
or until a horn chirp sounds. The horn chirp, which
may take up to 30 seconds to sound, conrms that
the sensor identication code has been matched to
the tire/wheel position.
6. Proceed to the passenger side front tire, and repeat
the procedure in Step 5.
7. Proceed to the passenger side rear tire, and repeat
the procedure in Step 5.
8. Proceed to the driver side rear tire, and repeat the
procedure in Step 5.
9. After hearing the conrming horn chirp for the driver
side rear tire, the horn chirps two more times to
signal the tire learning process has ended. Turn
the ignition switch to LOCK/OFF.
10. Set all four tires to the recommended air
pressure level as indicated on the tire and loading
information label.
11. Put the valve caps back on the valve stems.
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