2012 CHEVROLET IMPALA display

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Instruments and Controls 5-25
If your vehicle has these features,
the DIC also displays the compass
direction and the outside air
temperature when viewing the trip
and fuel information. The compass
direction appears on the top right
corner of the DIC display. The
outside air temperature
automatically appears in the bottom
right corner of the DIC display.
If there is a problem with the system
that controls the temperature
display, the numbers will be
replaced with dashes. If this occurs,
have the vehicle serviced by your
dealer.
The DIC also allows some features
to be customized. SeeVehicle
Personalization on page 5‑37 for
more information.DIC Operation and Displays
The DIC has different displays
which can be accessed by pressing
the DIC buttons located on the
instrument panel, to the right of the
instrument panel cluster.
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,
Active Fuel Management™ indicator
on vehicles with this feature, and
average speed.
T(Vehicle Information): Press
this button to display the oil life,
units, tire pressure readings, 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
Vehicle Personalization on
page 5‑37 for more information.
V(Set/Reset): Press this button to
set or reset certain functions and to
turn off or acknowledge messages
on the DIC.

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5-26 Instruments and Controls
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 miles (mi) or
kilometers (km).
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 miles (mi) or
kilometers (km) 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 miles (kilometers)
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.
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
miles (mi) or kilometers (km) 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
miles (mi) or kilometers (km) 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 miles (mi) or
kilometers (km) 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.

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Instruments and Controls 5-27
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
displays. SeeFuel System
Messages on page 5‑32 for more
information.
Average Economy
Press the trip/fuel button until AVG
ECONOMY displays. This display
shows the approximate average
miles per gallon (mpg) or liters per
100 kilometers (L/100 km). This
number is calculated based on the
number of mpg (L/100 km) recorded
since the last time this menu item was reset. To reset this display to
zero, press and hold the set/reset
button.
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 miles
per gallon (mpg) or liters per
100 kilometers (L/100 km). Unlike
average economy, this screen
cannot be reset.
Average Speed
Press the trip/fuel button until
AVERAGE SPEED displays. This
display 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 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.

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5-28 Instruments and Controls
When the remaining oil life is low,
the CHANGE ENGINE OIL SOON
message will appear on the display.
SeeEngine Oil Messages on
page 5‑31. You should change the
oil as soon as possible. See Engine
Oil on page 10‑7. In addition to the
engine oil life system monitoring the
oil life, additional maintenance is
recommended in the Maintenance
Schedule in this manual. See
Maintenance Schedule on
page 11‑3 for 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 10‑10. Units
Press the vehicle information
button until UNITS displays.
This display allows you to select
between English or Metric units of
measurement. Once in this display,
press the set/reset button to select
between ENGLISH or METRIC
units.
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
add air to a specific tire will appearin the display. See
Tire Pressure on
page 10‑41 andTire Messages on
page 5‑36 for 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 Compass on
page 5‑5.
Calibrate Compass
Your vehicle may have this feature.
The compass can be manually
calibrated. To calibrate the compass
through the DIC, see Compass on
page 5‑5.
Blank Display
This display shows no information.

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Instruments and Controls 5-29
Vehicle 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.
Battery Voltage and
Charging Messages
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.
SERVICE BATTERY
CHARGING SYSTEM
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 immediately.
Brake System Messages
SERVICE BRAKE SYSTEM
This message displays when
service is required on the brake
system. Have the brake system
serviced by your dealer as soon as
possible. The brake system warning
light also appears on the instrument
panel cluster when this message
appears on the DIC. SeeBrake
System Warning Light on
page 5‑19.

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5-30 Instruments and Controls
Door Ajar Messages
DRIVER DOOR OPEN
This message displays when the
driver door is not closed properly.
Make sure that the door is closed
completely.
HOOD OPEN
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 on page 10‑5.
LEFT REAR DOOR OPEN
This message displays when the
driver side rear door is not closed
properly. Make sure that the door is
closed completely.
PASSENGER DOOR OPEN
This message displays when the
front passenger door is not closed
properly. Make sure that the door is
closed completely.
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.
TRUNK OPEN
This message displays when the
trunk is not closed completely. Make
sure that the trunk is closed
completely. SeeTrunk on
page 2‑10.
Engine Cooling System
Messages
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.

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Instruments and Controls 5-31
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 10‑16 for 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 the 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 10‑16 for 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 10‑16.
SERVICE A/C
(Air Conditioning) SYSTEM
This message displays when the
electronic sensors that control the
air conditioning and heating
systems are no longer working.
Have the climate control system
serviced by your dealer if you notice
a drop in heating and air
conditioning efficiency.
Engine Oil Messages
CHANGE ENGINE OIL SOON
This message displays when
service is required for the vehicle.
See your dealer. See Engine Oil on
page 10‑7 andMaintenance
Schedule on page 11‑3 for 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”underDriver
Information Center (DIC) on
page 5‑24 andEngine Oil Life
System on page 10‑10.

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5-32 Instruments and Controls
OIL PRESSURE LOW STOP
ENGINE
Notice:If you drive the vehicle
while the engine oil pressure is
low, severe engine damage may
occur. If a low oil pressure
warning appears on the Driver
Information Center (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 10‑7 for 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
Engine Oil Pressure Light on
page 5‑22.
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.
Engine Power Messages
ENGINE POWER IS REDUCED
This message displays when the
vehicle's engine power is reduced.
Reduced engine power can affect
the vehicle's ability to accelerate.
If this message is on, but there
is no reduction in performance,
proceed to your destination. The
performance may be reduced the
next time the vehicle is driven. The
vehicle may be driven at a reduced
speed while this message is on, but
acceleration and speed may be
reduced. Anytime this message
stays on, the vehicle should be
taken to your dealer for service as
soon as possible.
Fuel System Messages
FUEL LEVEL LOW
This message displays when your
vehicle is low on fuel. Refill the fuel
tank as soon as possible. See Fuel
Gauge on page 5‑11 andFilling the
Tank on page 9‑40 for more
information.
TIGHTEN GAS CAP
This message may be displayed if
the gas cap is not on, or is not fully
tightened. Check the gas cap to
ensure that it is on properly. See
Filling the Tank on page 9‑40 for
more information.