
Black plate (43,1)Buick Lucerne Owner Manual - 2011
DIC Buttons
The buttons are the trip/fuel, vehicle information,
customization, and set/reset buttons. The button
functions are detailed in the following pages.
3(Trip/Fuel):Press this button to display the
odometer, trip odometers, fuel range, average economy,
instantaneous economy, and average speed.
T(Vehicle Information): Press this button to display
the oil life, units, park assist on vehicles with this
feature, side blind zone alert on vehicles with this
feature, tire pressure readings on vehicles with this
feature, and compass zone and compass calibration on
vehicles with this feature.
U(Customization): Press this button to customize the
feature settings on your vehicle. See DIC Vehicle
Customization
on page 4‑58for more information.
V(Set/Reset): Press this button to set or reset certain
functions and to turn off or acknowledge messages on
the DIC.
Trip/Fuel Menu Items
3
(Trip/Fuel): Press this button to scroll through the
following menu items:
Odometer
Press the trip/fuel button until ODOMETER displays.
This display shows the distance the vehicle has been
driven in either kilometers (km) or miles (mi).
Trip A and Trip B
Press the trip/fuel button until TRIP A or TRIP B
displays. This display shows the current distance
traveled in either kilometers (km) or miles (mi) since the
last reset for each trip odometer. Both trip odometers
can be used at the same time.
Each trip odometer can be reset to zero separately by
pressing the set/reset button while the desired trip
odometer is displayed.
The trip odometer has a feature called the retro-active
reset. This can be used to set the trip odometer to the
number of kilometers (miles) driven since the ignition
was last turned on. This can be used if the trip
odometer is not reset at the beginning of the trip.
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To use the retro-active reset feature, press and hold
the set/reset button for at least four seconds. The trip
odometer will display the number of kilometers (km) or
miles (mi) driven since the ignition was last turned on
and the vehicle was moving. Once the vehicle begins
moving, the trip odometer will accumulate mileage. For
example, if the vehicle was driven 8 km (5 miles) before
it is started again, and then the retro-active reset feature
is activated, the display will show 8 km (5 miles). As the
vehicle begins moving, the display will then increase to
8.2 km (5.1 miles), 8.4 km (5.2 miles), etc.
If the retro-active reset feature is activated after the
vehicle is started, but before it begins moving, the
display will show the number of kilometers (km) or
miles (mi) that were driven during the last ignition cycle.
Fuel Range
Press the trip/fuel button until FUEL RANGE displays.
This display shows the approximate number of
remaining kilometers (km) or miles (mi) the vehicle can
be driven without refueling.
The fuel range estimate is based on an average of the
vehicle's fuel economy over recent driving history and
the amount of fuel remaining in the fuel tank. This
estimate will change if driving conditions change. For
example, if driving in traffic and making frequent stops,
this display may read one number, but if the vehicle is
driven on a freeway, the number may change even
though the same amount of fuel is in the fuel tank.This is because different driving conditions produce
different fuel economies. Generally, freeway driving
produces better fuel economy than city driving.
If your vehicle is low on fuel, the FUEL LEVEL LOW
message will be displayed. See
“FUEL LEVEL LOW”
under DIC Warnings and Messages
on page 4‑49for
more information.
Average Economy
Press the trip/fuel button until AVG ECONOMY
displays. This display shows the approximate average
liters per 100 kilometers (L/100 km) or miles per gallon
(mpg). This number is calculated based on the number
of L/100 km (mpg) recorded since the last time this
menu item was reset. To reset AVG ECONOMY, press
and hold the set/reset button. The display will return
to zero.
Instantaneous Economy
Press the trip/fuel button until INST ECONOMY
displays. This display shows the current fuel economy
at a particular moment and will change frequently as
driving conditions change. This display shows the
instantaneous fuel economy in liters per 100 kilometers
(L/100 km) or miles per gallon (mpg). Unlike average
economy, this screen cannot be reset.
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Average Speed
Press the trip/fuel button until AVERAGE SPEED
displays. This display shows the average speed of
the vehicle in kilometers per hour (km/h) or miles per
hour (mph). This average is calculated based on the
various vehicle speeds recorded since the last reset
of this value. To reset the value, press and hold the
set/reset button. The display will return to zero.
Blank Display
This display shows no information.
Vehicle Information Menu Items
T
(Vehicle Information):Press this button to scroll
through the following menu items:
Oil Life
Press the vehicle information button until OIL LIFE
REMAINING displays. This display shows an estimate
of the oil's remaining useful life. If you see 99% OIL
LIFE REMAINING on the display, that means 99% of
the current oil life remains. The engine oil life system
will alert you to change the oil on a schedule consistent
with your driving conditions. When the remaining oil life is low, the CHANGE
ENGINE OIL SOON message will appear on the
display. See
“CHANGE ENGINE OIL SOON” underDIC
Warnings and Messages
on page 4‑49. You should
change the oil as soon as possible. See Engine Oilon
page 6‑18. In addition to the engine oil life system
monitoring the oil life, additional maintenance is
recommended in the Maintenance Schedule in this
manual. See Scheduled Maintenance
on page 7‑3for
more information.
Remember, you must reset the OIL LIFE yourself after
each oil change. It will not reset itself. Also, be careful
not to reset the OIL LIFE accidentally at any time other
than when the oil has just been changed. It cannot be
reset accurately until the next oil change. To reset the
engine oil life system, see Engine Oil Life System
on
page 6‑22.
Units
Press the vehicle information button until UNITS
displays. This display allows you to select between
Metric or English units of measurement. Once in this
display, press the set/reset button to select between
ENGLISH or METRIC units.
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Park Assist
If your vehicle has the Ultrasonic Rear Parking Assist
(URPA) system, this display allows the system to be
turned on or off. Press the vehicle information button
until PARK ASSIST displays. Once in this display, press
the set/reset button to select between ON or OFF. If you
choose ON, the system will be turned on. If you choose
OFF, the system will be turned off. The URPA system
automatically turns back on after each vehicle start.
When the URPA system is turned off and the vehicle is
shifted out of PARK (P), the DIC will display the PARK
ASSIST OFF message as a reminder that the system
has been turned off. SeeDIC Warnings and Messages
on page 4‑49andUltrasonic Rear Parking Assist
(URPA)on page 3‑35for more information.
Side Blind Zone
If your vehicle has the Side Blind Zone Alert (SBZA)
system, this display allows the system to be turned on
or off. Press the vehicle information button until SIDE
BLIND ZONE displays. Once in this display, press the
set/reset button to select between ON or OFF. If you
choose ON, the system will be turned on. If you choose
OFF, the system will be turned off. When the SBZA
system is turned off, the DIC will display the SIDE
BLIND ZONE ALERT SYSTEM OFF message as a
reminder that the system has been turned off. See DIC
Warnings and Messages
on page 4‑49and Side Blind
Zone Alert (SBZA)on page 3‑36for more information.
Tire Pressure
On vehicles with the Tire Pressure Monitor System
(TPMS), the pressure for each tire can be viewed in the
DIC. The tire pressure will be shown in either pounds
per square inch (psi) or kilopascals (kPa). Press the
vehicle information button until the DIC displays FRONT
TIRES PSI (kPa) LEFT ## RIGHT ##. Press the vehicle
information button again until the DIC displays REAR
TIRES PSI (kPa) LEFT ## RIGHT ##.
If a low tire pressure condition is detected by the
system while driving, a message advising you to check
the pressure in a specific tire will appear in the display.
See Inflation - Tire Pressure
on page 6‑64andDIC
Warnings and Messageson page 4‑49for more
information.
If the tire pressure display shows dashes instead of a
value, there may be a problem with your vehicle. If this
consistently occurs, see your dealer for service.
Change Compass Zone
Your vehicle may have this feature. To change the
compass zone through the DIC, see DIC Compasson
page 4‑47.
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2. Find the vehicle's current location and variancezone number on the map.
Zones 1 through 15 are available.
3. Press the set/reset button to scroll through and select the appropriate variance zone.
4. Press the trip/fuel button until the vehicle heading, for example, N for North, is displayed in the DIC.
5. If calibration is necessary, calibrate the compass. See “Compass Calibration Procedure” following.
Compass Calibration
The compass can be manually calibrated. Only calibrate
the compass in a magnetically clean and safe location,
such as an open parking lot, where driving the vehicle
in circles is not a danger. It is suggested to calibrate
away from tall buildings, utility wires, manhole covers,
or other industrial structures, if possible.
If CAL should ever appear in the DIC display, the
compass should be calibrated.
If the DIC display does not show a heading, for
example, N for North, or the heading does not change
after making turns, there may be a strong magnetic
field interfering with the compass. Interference may be
caused by a magnetic antenna mount, magnetic note
pad holder, or any other magnetic item. Turn off the
vehicle, move the magnetic item, then turn on the
vehicle and calibrate the compass.
To calibrate the compass, use the following procedure:
Compass Calibration Procedure
1. Before calibrating the compass, check that the
compass zone is set to the variance zone in which
the vehicle is located. See “Compass Variance
(Zone) Procedure” earlier in this section.
Do not operate any switches such as window,
sunroof, climate controls, seats, etc. during the
calibration procedure.
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2. Press the vehicle information button untilPRESS
VTO CALIBRATE COMPASS displays.
3. Press the set/reset button to start the compass calibration.
4. The DIC will display CALIBRATING: DRIVE IN CIRCLES. Drive the vehicle in tight circles at less
than 5 mph (8 km/h) to complete the calibration.
The DIC will display CALIBRATION COMPLETE
for a few seconds when the calibration is complete.
The DIC display will then return to PRESS
VTO
CALIBRATE COMPASS.
DIC Warnings and Messages
Messages are displayed on the DIC to notify the driver
that the status of the vehicle has changed and that
some action may be needed by the driver to correct the
condition. Multiple messages may appear one after
another. Some messages may not require immediate
action, but you can press the set/reset button to
acknowledge that you received the message and clear
it from the DIC display. Pressing any of the DIC buttons
also acknowledges and clears any messages. Some
messages cannot be cleared from the DIC display
because they are more urgent. These messages require
action before they can be cleared. You should take any
messages that appear on the display seriously and
remember that clearing the messages will only make the messages disappear, not correct the problem.
The following are the possible messages that can be
displayed and some information about them.
AUTOMATIC LIGHT CONTROL OFF
This message displays when the automatic headlamps
are turned off. See
Exterior Lampson page 4‑10for
more information.
AUTOMATIC LIGHT CONTROL ON
This message displays when the automatic headlamps
are turned on. See Exterior Lampson page 4‑10for
more information.
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.
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CHANGE ENGINE OIL SOON
This message displays when service is required for the
vehicle. See your dealer. SeeEngine Oilon page 6‑18andScheduled Maintenanceon page 7‑3for more
information.
Acknowledging the CHANGE ENGINE OIL SOON
message will not reset the OIL LIFE REMAINING. That
must be done at the OIL LIFE screen under the vehicle
information menu. See “Oil Life”underDIC Operation
and Displays
on page 4‑42and Engine Oil Life Systemon page 6‑22.
DRIVER DOOR OPEN
This message displays when the driver door is not
closed properly. Make sure that the door is closed
completely.
ENGINE HOT A/C
(Air Conditioning) OFF
This message displays when the engine coolant
becomes hotter than the normal operating temperature.
To avoid added strain on a hot engine, the air
conditioning compressor is automatically turned off.
When the coolant temperature returns to normal, the
A/C operation automatically resumes. You can continue
to drive your vehicle. If this message continues to
appear, have the system repaired by your dealer as
soon as possible to avoid compressor damage.
ENGINE OVERHEATED IDLE ENGINE
Notice: If you drive your vehicle while the engine is
overheating, severe engine damage may occur. If an
overheat warning appears on the instrument panel
cluster and/or DIC, stop the vehicle as soon as
possible. Do not increase the engine speed above
normal idling speed. See Engine Overheating
on
page 6‑35for more information.
This message displays when the engine coolant
temperature is too hot. Stop and allow the vehicle to
idle until it cools down.
ENGINE OVERHEATED STOP ENGINE
Notice: If you drive your vehicle while the engine is
overheating, severe engine damage may occur. If an
overheat warning appears on the instrument panel
cluster and/or DIC, stop the vehicle as soon as
possible. See Engine Overheating
on page 6‑35for
more information.
This message displays along with a continuous chime
when the engine has overheated. Stop and turn the
engine off immediately to avoid severe engine damage.
See Engine Overheating on page 6‑35.
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OIL PRESSURE LOW STOP ENGINE
Notice:If you drive your vehicle while the engine
oil pressure is low, severe engine damage may
occur. If a low oil pressure warning appears on
the instrument panel cluster and/or DIC, stop the
vehicle as soon as possible. Do not drive the
vehicle until the cause of the low oil pressure is
corrected. See Engine Oil
on page 6‑18for more
information.
This message displays when the vehicle's engine oil
pressure is low. The oil pressure light also appears on
the instrument panel cluster. See Oil Pressure Light
on
page 4‑40.
Stop the vehicle immediately, as engine damage can
result from driving a vehicle with low oil pressure. Have
the vehicle serviced by your dealer as soon as possible
when this message is displayed.
PARK ASSIST OFF
If your vehicle has this feature, after the vehicle has
been started, this message will reminder the driver
that the Ultrasonic Rear Parking Assist (URPA) system
has been turned off. Press the set/reset button to
acknowledge this message and clear it from the DIC
display. To turn the URPA system back on, see
“Park Assist” underDIC Operation and Displays
on
page 4‑42. See Ultrasonic Rear Parking Assist (URPA)on page 3‑35for more information.
PASSENGER DOOR OPEN
This message displays when the front passenger door
is not closed properly. Make sure that the door is closed
completely.
REMOTE KEY LEARNING ACTIVE
This message displays while you are matching a
Remote Keyless Entry (RKE) transmitter to your
vehicle. See “Matching Transmitter(s) to Your Vehicle”
under Remote Keyless Entry (RKE) System Operation
on page 3‑4andDIC Operation and Displayson
page 4‑42for more information.
REPLACE BATTERY IN REMOTE KEY
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 3‑4.
RIGHT REAR DOOR OPEN
This message displays when the passenger side rear
door is not closed properly. Make sure that the door is
closed completely.
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