display BUICK LACROSSE 2012 User Guide

Black plate (3,1)Buick LaCrosse Owner Manual - 2012
Instruments and Controls 5-3
b/g(Push to Talk):For vehicles
with a Bluetooth®, OnStar,
or navigation system, press to
interact with those systems. See
Bluetooth (Overview) on page 7‑57
or Bluetooth (Infotainment Controls)
on page 7‑59 orBluetooth (Voice
Recognition) on page 7‑63 or
Bluetooth (UHP Mexico Only) on
page 7‑69, OnStar Overview on
page 14‑1, or the navigation manual
for more information.
$/i(Mute/End Call): Press to
silence the vehicle speakers only.
Press again to turn the sound on.
For vehicles with OnStar or
Bluetooth systems, press to reject
an incoming call, or end a
current call.
_SRC^(Thumbwheel Control):
Turn to select an audio source.
Press
_or^to select the next or
previous favorite radio station, CD,
or MP3 track. +
x−
(Volume): Press + to
increase the volume. Press −to
decrease the volume.
Heated Steering Wheel
For vehicles with a heated steering
wheel, the button for this feature is
located on the climate control
system.
(: Press to turn the heated
steering wheel on or off. A light on
the button displays when the feature
is turned on.
The steering wheel takes about
three minutes to start heating.
Horn
Pressaon the steering wheel
pad to sound the horn.
Windshield Wiper/Washer
The windshield wiper lever is on the
right side of the steering column.
With the ignition in ACC/
ACCESSORY or ON/RUN, move
the windshield wiper lever to select
the wiper speed.
2: Use for fast wipes.
1: Use for slow wipes.

Black plate (5,1)Buick LaCrosse Owner Manual - 2012
Instruments and Controls 5-5
Compass
The vehicle may have a compass
display on the Driver Information
Center (DIC). The compass receives
its heading and other information
from the Global Positioning
System (GPS) antenna, StabiliTrak,
and vehicle speed information.
Avoid covering the GPS antenna for
long periods of time with objects
that may interfere with the antenna's
ability to receive a satellite signal.
SeeBackglass Antenna on
page 7‑27 andSatellite Radio
Antenna on page 7‑27 for the
location of the vehicle's antennas.
The compass system is designed to
operate for a certain number of
miles or degrees of turn before
needing a signal from the GPS
satellites. When the compass
display shows CAL, drive the
vehicle for a short distance in an
open area where it can receive a GPS signal. The compass system
will automatically determine when
the GPS signal is restored and
provide a heading again. See
Compass Messages on page 5‑36
for more information on the
messages that may be displayed for
the compass.
Clock (Radio with CD and
Touchscreen)
The infotainment system controls
are used to access the time and
date settings through the menu
system. See
Overview (Radio with
CD) on page 7‑3 orOverview
(Radio with CD/DVD and MEM) on
page 7‑5 orOverview (Radio with
CD and Touchscreen) on page 7‑7
and Operation on page 7‑13 for
information about how to use the
menu system.
Setting the Time (Without Date
Display)
1. Press the CONFIG button and
select Time Settings,
or press
H.
2. Select Set Time.
3. Turn the Menu knob to adjust the highlighted value.
4. Press SELECT to select the next value.
5. To save the time and return to the Time Settings menu, press
the
/BACK button at any time
or press SELECT after adjusting
the minutes.

Black plate (6,1)Buick LaCrosse Owner Manual - 2012
5-6 Instruments and Controls
Setting the 12/24 Hour Format
1. Press the CONFIG button andselect Time Settings,
or press
H.
2. Highlight 12/24 Hour Format.
3. Press SELECT to select the 12 hour or 24 hour display
format.
Setting the Time and Date
(With Date Display)
1. Press the CONFIG button and
select Time and Date Settings,
or press
H.
2. Select Set Time or Set Date.
3. Turn the Menu knob to adjust the highlighted value.
4. Press SELECT to select the next value. 5. To save the time or date and
return to the Time and Date
Settings menu, press the
/BACK button at any time or
press SELECT after adjusting
the minutes or year.
Setting the 12/24 Hour Format
1. Press the CONFIG button and select Time and Date Settings,
or press
H.
2. Highlight Set Time Format.
3. Press SELECT to select the 12 hour or 24 hour display
format.
Setting the Month and Day Format
1. Press the CONFIG button and select Time and Date Settings,
or press
H.
2. Highlight Set Date Format. 3. Press SELECT to select MM/
DD/YY (month/day/year) or DD/
MM/YY (day/month/year).
Setting the Auto Time Adjust
1. Press the CONFIG button and select Time and Date Settings,
or press
H.
2. Highlight Auto Time Adjust.
3. Press SELECT to turn Auto Time Adjust on or off.
4. Press SELECT button to select Time Zone, and then select the
Time Zone.
5. Press SELECT to turn Daylight Savings on or off.

Black plate (7,1)Buick LaCrosse Owner Manual - 2012
Instruments and Controls 5-7
Setting the Time and Date
(Radio with CD and
Touchscreen)
To set the time:
1. Press the CONFIG button toenter the menu options. Turn the
Menuknob to scroll through the
available setup features. Press
the SELECT knob or press the
Time screen button to display
other options within that feature.
2. Press + or −to decrease or
increase the Hours and Minutes
displayed on the clock. 12/24 HR Format:
Press the 12 HR
screen button for standard time;
press the 24 HR screen button for
military time.
Day + or Day −:Press the Day +
or Day −display buttons to increase
or decrease the day.
Display: Press Display to turn the
display of the time on the screen on
or off.
Power Outlets
The accessory power outlets can be
used to plug in electrical equipment,
such as a cell phone or MP3 player.
There are two accessory power
outlets. One is located under the
armrest inside the center console
storage and the other is on the rear
of the center floor console.
The outlet is powered when the
ignition is in ON/RUN or ACC/
ACCESSORY, or until the driver
door is opened within 10 minutes of
turning off the vehicle. See Retained
Accessory Power (RAP) on
page 9‑27.
Open the protective cover to use the
accessory power outlet.

Black plate (12,1)Buick LaCrosse Owner Manual - 2012
5-12 Instruments and Controls
Speedometer
The speedometer shows the
vehicle's speed in either kilometers
per hour (km/h) or miles per
hour (mph).
Odometer
The odometer shows how far the
vehicle has been driven, in either
kilometers or miles.
This vehicle has a tamper-resistant
odometer. If the vehicle needs a
new odometer installed, the new
one is set to the mileage of the old
odometer. If this is not possible, it is
set at zero and a label is put on the
driver door to show the old mileage
reading.
Tachometer
The tachometer displays the engine
speed in revolutions per
minute (rpm).
For eAssist vehicles, when the
ignition is in ON/RUN, the
tachometer indicates the vehicle
status. When pointing to AUTO, the
engine is off but the vehicle is on
and can move. The engine could
auto start at any time. When the
indicator points to OFF, the vehicle
is off.
When the engine is on, the
tachometer will indicate the engine’s
revolutions per minute (rpm). The
tachometer may vary by several
hundred rpm’s, during auto stop
mode, when the engine is shutting
off and restarting.
A slight bump may be felt when the
transmission is determining the
most fuel efficient operating range.
Fuel Gauge
Metric
English

Black plate (21,1)Buick LaCrosse Owner Manual - 2012
Instruments and Controls 5-21
Electric Parking Brake
Light
MetricEnglish
For vehicles with the Electric
Parking Brake (EPB), the parking
brake status light comes on when
the parking brake is applied. If the
light continues flashing after the
parking brake is released, or while
driving, there is a problem with the
Electric Parking Brake system.
A message may also display in the
Driver Information Center (DIC).
See Brake System Messages on
page 5‑36 for more information.
If the light does not come on,
or remains flashing, see your dealer.
For vehicles with the Electric
Parking Brake (EPB), the parking
brake warning light should come on
briefly when ignition is placed in ON/
RUN. If it does not come on, then
have it fixed so it will be ready to
warn if there is a problem.
If this light comes on, there is a
problem with a system on the
vehicle that is causing the parking
brake system to work at a reduced
level. The vehicle can still be driven,
but should be taken to a dealer as
soon as possible. See Parking
Brake on page 9‑36 for more
information.
For vehicles with the uplevel or
eAssist cluster, this telltale displays
in the Driver Information Center
(DIC) screen.
Antilock Brake System
(ABS) Warning Light
This light comes on briefly when the
engine is started.
If the light does not come on, have it
fixed so it will be ready to warn if
there is a problem.
If the ABS light stays on, turn the
ignition off.
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.

Black plate (23,1)Buick LaCrosse Owner Manual - 2012
Instruments and Controls 5-23
SeeTraction Control System (TCS)
on page 9‑38 andStabiliTrak®
System on page 9‑40 for more
information.
Traction Control System
(TCS)/StabiliTrak®Light
The Traction Control System (TCS)/
StabiliTrak light comes on briefly
when the engine is started.
If the light does not come on, have
the vehicle serviced by the dealer.
If the system is working normally,
the indicator light turns off. If the light is on while certain DIC
messages display, this indicates
that the TCS and StabiliTrak
systems are not working or are
disabled.
If the light is on and not flashing, the
TCS and potentially the StabiliTrak
system have been disabled. Check
the DIC messages to determine
which feature(s) is no longer
functioning and whether it is
because of the driver turning off the
feature(s), or because the system is
not working properly and the vehicle
requires service.
If the TCS is disabled, wheel spin is
not limited. If the StabiliTrak system
is disabled, the system does not aid
in maintaining directional control of
the vehicle.
If the indicator/warning light is on
and flashing, the TCS or the
StabiliTrak system is actively
working. Check the DIC messages
for details to determine which
system is working. If a message
appears in the DIC, the system may
be limiting wheel spin and aiding in
maintaining directional control of the
vehicle.
See
StabiliTrak
®System on
page 9‑40 andTraction Control
System (TCS) on page 9‑38 for
more information.
See Ride Control System Messages
on page 5‑40 for more information
on the messages associated with
this light.
For vehicles with an uplevel cluster,
this light comes on in the Driver
information Center (DIC).

Black plate (24,1)Buick LaCrosse Owner Manual - 2012
5-24 Instruments and Controls
Engine Coolant
Temperature Warning
Light
For eAssist vehicles, this light
comes on briefly while starting the
vehicle.
If it does not, have the vehicle
serviced by the dealer. If the system
is working normally, the indicator
light goes off.
Notice:Driving with the engine
coolant temperature warning light
on could cause the vehicle to
overheat. See Engine Overheating
on page 10‑19. The vehicle's
engine could be damaged, and it
might not be covered by the vehicle warranty. Never drive with
the engine coolant temperature
warning light on.
The engine coolant temperature
warning light comes on when the
engine has overheated.
If this happens pull over and turn off
the engine as soon as possible. See
Engine Overheating on page 10‑19
for more information.Tire Pressure Light
For vehicles with the Tire Pressure
Monitor System (TPMS), this light
comes on briefly when the engine is
started. It provides information
about tire pressures and the TPMS.
When the Light Is On Steady
This indicates that one or more of
the tires are significantly
underinflated.
A Driver Information Center (DIC)
tire pressure message may also
display. See
Vehicle 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 10‑54 for more information.
When the Light Flashes First and
Then Is On Steady
If the light flashes for about a minute
and then stays on, there may be a
problem with the TPMS. If the
problem is not corrected, the light
will come on at every ignition cycle.
See Tire Pressure Monitor
Operation on page 10‑57 for more
information.

Black plate (25,1)Buick LaCrosse Owner Manual - 2012
Instruments and Controls 5-25
Engine Oil Pressure Light
{WARNING
Do not keep driving if the oil
pressure is low. The engine can
become so hot that it catches fire.
Someone could be burned. Check
the oil as soon as possible and
have the vehicle serviced.
Notice: Lack of proper engine oil
maintenance can damage the
engine. The repairs would not be
covered by the vehicle warranty.
Always follow the maintenance
schedule for changing engine oil.
The oil pressure light should come
on briefly as the engine is started.
If it does not come on have the
vehicle serviced by your dealer.
If the light comes on and stays on, it
means that oil is not flowing through
the engine properly. The vehicle
could be low on oil and might have
some other system problem. See
your dealer.
For vehicles with the uplevel or
eAssist cluster, this telltale displays
in the Driver Information Center
(DIC) screen.
Low Fuel Warning Light
This light, below the fuel gauge,
comes on briefly when the engine is
started.
If it does not come on have the
vehicle serviced by your dealer.
If the system is working normally,
the indicator light then goes off.
This light also comes on when the
fuel tank is low on fuel. When fuel is
added the light should go off. If it
does not, have your vehicle
serviced.
For vehicles with an uplevel or
eAssist cluster, this telltale displays
in the Driver Information Center
(DIC) screen.

Black plate (26,1)Buick LaCrosse Owner Manual - 2012
5-26 Instruments and Controls
Security Light
The immobilizer light should come
on briefly as the engine is started.
If it does not come on, have the
vehicle serviced by your dealer.
If the system is working normally,
the indicator light turns off.
If the light stays on and the engine
does not start, there could be a
problem with the theft-deterrent
system. SeeImmobilizer Operation
(Key Access) on page 2‑15 or
Immobilizer Operation (Keyless
Access) on page 2‑16 for more
information.
For eAssist vehicles, this light
displays in the Driver Information
Center (DIC).
High-Beam On Light
This light comes on when the
high-beam headlamps are in use.
See Headlamp High/Low-Beam
Changer on page 6‑2 for more
information.
Front Fog Lamp Light
For vehicles with fog lamps, this
light comes on when the fog lamps
are on. The light goes out when the fog
lamps are turned off. See
Fog
Lamps on page 6‑5 for more
information.
Lamps On Reminder
The lamps on reminder light comes
on when the lights are in use.