2012 CHEVROLET EXPRESS ignition

Black plate (26,1)Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707481) - 2015 - CRC - 4/30/14
5-26 Instruments and Controls
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
3until FUEL RANGE
displays. This display shows the
approximate number of remaining
kilometers (km) or miles (mi) the
vehicle can be driven without
refueling. The display will show
LOW if the fuel level is low.
The fuel range estimate is based on
an average of the 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 the vehicle is low on fuel, the
FUEL LEVEL LOW message will be
displayed. See
Fuel System
Messages on page 5-32.
Average Economy
Press
3until 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
V. The display will return
to zero. Fuel Used
Press
3until FUEL USED
displays. This display shows the
number of liters (L) or gallons (gal)
of fuel used since the last reset of
this menu item. To reset the fuel
used information, press and hold
V
while FUEL USED is displayed.
Timer
Press
3until TIMER displays.
This display can be used as a timer.
To start the timer, press
Vwhile
TIMER is displayed. The display will
show the amount of time that has
passed since the timer was last
reset, not including time the ignition
is off. Time will continue to be
counted as long as the ignition is
on, even if another display is being
shown on the DIC. The timer will
record up to 99 hours, 59 minutes
and 59 seconds (99:59:59) after
which the display will return to zero.

Black plate (30,1)Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707481) - 2015 - CRC - 4/30/14
5-30 Instruments and Controls
If this message appears, stop as
soon as possible and turn off the
vehicle. Restart the vehicle and
check for the message on the DIC
display. If the message is still
displayed or appears again when
you begin driving, the brake system
needs service as soon as possible.
See your dealer.
Compass Messages
CALIBRATING: DRIVE IN
CIRCLES
This message displays when
calibrating the compass. Drive the
vehicle in circles at less than 8 km/h
(5 mph) to complete the calibration.
SeeCompass on page 5-4 for more
information.
CALIBRATION COMPLETE
This message displays when the
compass calibration is complete.
See Compass on page 5-4 for more
information.
Door Ajar Messages
CARGO DOOR OPEN
This message displays and a chime
sounds if the cargo door is open
while the ignition is in ON/RUN.
Turn off the vehicle and check the
cargo door. Restart the vehicle and
check for the message on the DIC
display.
DRIVER DOOR OPEN
This message displays and a chime
sounds if the driver door is not fully
closed and the vehicle is in a drive
gear. Stop and turn off the vehicle,
check the door for obstructions, and
close the door again. Check to see
if the message still appears on
the DIC.
LEFT REAR DOOR OPEN
On some vehicles, this message
displays and a chime sounds if the
driver side rear door is not fully
closed and the vehicle is in a drive
gear. Stop and turn off the vehicle,
check the door for obstructions, and close the door again. Check to see
if the message still appears on
the DIC.
PASSENGER DOOR OPEN
This message displays and a chime
sounds if the passenger door is not
fully closed and the vehicle is in a
drive gear. Stop and turn off the
vehicle, check the door for
obstructions, and close the door
again. Check to see if the message
still appears on the DIC.
RIGHT REAR DOOR OPEN
On some vehicles, this message
displays and a chime sounds if the
passenger side rear door is not fully
closed and the vehicle is in a drive
gear. Stop and turn off the vehicle,
check the door for obstructions, and
close the door again. Check to see
if the message still appears on
the DIC.

Black plate (31,1)Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707481) - 2015 - CRC - 4/30/14
Instruments and Controls 5-31
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.
SeeEngine Coolant Temperature
Gauge on page 5-13. To avoid
added strain on a hot engine, the air
conditioning compressor
automatically turns off. When the
coolant temperature returns to
normal, the air conditioning
compressor turns back on. You can
continue to drive the vehicle.
If this message continues to appear,
have the system repaired by your
dealer as soon as possible to avoid
damage to the engine.
ENGINE OVERHEATED IDLE
ENGINE
This message displays when the
engine coolant temperature is too
hot. Stop and allow the vehicle to
idle until it cools down. See Engine
Coolant Temperature Gauge on
page 5-13.
ENGINE OVERHEATED STOP
ENGINE
This message displays and a chime
sounds if the engine cooling system
reaches unsafe temperatures for
operation. Stop and turn off the
vehicle as soon as it is safe to do so
to avoid severe damage. This
message clears when the engine
has cooled to a safe operating
temperature.
Engine Oil Messages
CHANGE ENGINE OIL SOON
This message displays when the
engine oil needs to be changed.
When you change the engine oil, be
sure to reset the CHANGE ENGINE
OIL SOON message. See Engine
Oil Life System on page 10-8 for
information on how to reset the
message. See Engine Oil on
page 10-6 andMaintenance
Schedule on page 11-3.
ENGINE OIL LOW ADD OIL
If the vehicle has an oil level sensor,
this message displays if the oil level
in the vehicle is low. Check the oil
level and correct it as necessary.
You may need to let the vehicle cool
or warm up and cycle the ignition to
be sure this message clears. See
Engine Oil on page 10-6.

Black plate (35,1)Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707481) - 2015 - CRC - 4/30/14
Instruments and Controls 5-35
The message turns off as soon as
the conditions that caused the
message to be displayed are no
longer present.
Airbag System Messages
SERVICE AIRBAG
This message displays if there is a
problem with the airbag system.
Take the vehicle to your dealer for
service.
Security Messages
SERVICE THEFT DETERRENT
SYSTEM
This message displays when there
is a problem with the theft-deterrent
system. The vehicle may or may not
restart so you may want to take the
vehicle to your dealer before turning
off the engine. SeeImmobilizer
Operation on page 2-11 for more
information.
WAIT TO START
This message displays briefly when
the theft-deterrent system has
initially found incorrect conditions
within the vehicle and is making a
double check. If your vehicle does
not start soon after, try to start it
again. If it still does not start, have
your vehicle serviced by your
dealer.
Service Vehicle Messages
SERVICE A/C 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.
SERVICE VEHICLE SOON
This message displays when a
non-emissions related malfunction
occurs. Have the vehicle serviced
by your dealer as soon as possible.
STARTING DISABLED
SERVICE THROTTLE
This message displays if the starting
of the engine is disabled due to the
electronic throttle control system.
Have the vehicle serviced by your
dealer immediately.
This message only appears while
the ignition is in ON/RUN, and will
not disappear until the problem is
resolved.
This message cannot be
acknowledged.

Black plate (36,1)Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707481) - 2015 - CRC - 4/30/14
5-36 Instruments and Controls
Tire Messages
CHECK TIRE PRESSURE or
TIRE LOW ADD AIR TO TIRE
If the vehicle has the Tire Pressure
Monitor System (TPMS), this
message displays when the
pressure in one or more of the
tires is low. The low tire pressure
warning light will also come on. See
Tire Pressure Light on page 5-22.
This message will also indicate
which tire needs to be checked. You
can receive more than one tire
pressure message at a time. To
read the other messages that may
have been sent at the same time,
press the set/reset button. If a tire
pressure message appears on
the DIC, stop as soon as you can.
Have the tire pressures checked
and set to those shown on the
Tire Loading Information label. See
Tires on page 10-41,Vehicle Load
Limits on page 9-9, and Tire
Pressure on page 10-50. The DIC also shows the tire
pressure values. See
Driver
Information Center (DIC) on
page 5-24.SERVICE TIRE MONITOR
SYSTEM
If the vehicle has the Tire Pressure
Monitor System (TPMS), this
message displays if a part on the
system is not working properly. The
tire pressure light also flashes and
then remains on during the same
ignition cycle. See Tire Pressure
Light on page 5-22. Several
conditions may cause this message
to appear. See Tire Pressure
Monitor Operation on page 10-52 for
more information. If the warning
comes on and stays on, there may
be a problem with the TPMS. See
your dealer.
TIRE LEARNING ACTIVE
If the vehicle has the Tire Pressure
Monitor System (TPMS), this
message displays when the system
is re-learning the tire positions on
the vehicle. See Driver Information
Center (DIC) on page 5-24 for more
information. The tire positions must
be re-learned after rotating the tires
or after replacing a tire or sensor.
See Tire Inspection on page 10-56,
Tire Rotation on page 10-56, Tire
Pressure Monitor Operation on
page 10-52, and Tire Pressure on
page 10-50 for more information.
Transmission Messages
GRADE BRAKING DISABLED
This message displays when the
grade braking has been disabled
with the Tow/Haul Mode button on
the end of the shift lever. See Tow/
Haul Mode on page 9-27, Automatic
Transmission on page 9-22, and
Cruise Control on page 9-32.

Black plate (37,1)Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707481) - 2015 - CRC - 4/30/14
Instruments and Controls 5-37
GRADE BRAKING ENABLED
This message displays when the
grade braking has been enabled
with the Tow/Haul Mode button on
the end of the shift lever. SeeTow/
Haul Mode on page 9-27, Automatic
Transmission on page 9-22, and
Cruise Control on page 9-32.
GRADE BRAKING ON
This message displays when the
grade braking has been activated
while driving on downhill grades.
This message will only appear the
first time the feature is activated in
an ignition cycle. See Tow/Haul
Mode on page 9-27, Automatic
Transmission on page 9-22, and
Cruise Control on page 9-32.
SERVICE TRANSMISSION
This message displays when there
is a problem with the transmission.
See your dealer for service.
TRANSMISSION HOT IDLE
ENGINE
{Caution
Do not drive the vehicle while the
transmission fluid is overheating,
or the transmission can be
damaged. This could lead to
costly repairs that would not be
covered by the warranty.
This message displays along with a
chime if the transmission fluid in the
vehicle gets hot. Driving with the
transmission fluid temperature high
can cause damage to the vehicle.
Stop the vehicle and let it idle to
allow the transmission to cool. This
message clears and the chime
stops when the fluid temperature
reaches a safe level.
Vehicle Reminder
Messages
ICE POSSIBLE DRIVE
WITH CARE
This message displays when the
outside air temperature is cold
enough to create icy road
conditions. Adjust your driving
accordingly.

Black plate (38,1)Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707481) - 2015 - CRC - 4/30/14
5-38 Instruments and Controls
Vehicle
Personalization
This vehicle may have
customization capabilities that allow
you to program certain features to
one preferred setting. Customization
features can only be programmed to
one setting on the vehicle and
cannot be programmed to a
preferred setting for two different
drivers.
All of the customization options may
not be available on your vehicle.
Only the options available will be
displayed on the DIC.
The default settings for the
customization features were set
when the vehicle left the factory, but
may have been changed from their
default state since then.
The customization preferences are
automatically recalled.To change customization
preferences, use the following
procedure.Entering the Feature
Settings Menu
1. Turn the ignition on and place
the vehicle in P (Park).
To avoid excessive drain on the
battery, it is recommended that
the headlamps are turned off.
2. Press
Uto enter the feature
settings menu.
If the menu is not available,
FEATURE SETTINGS
AVAILABLE IN PARK will
display. Before entering the
menu, make sure the vehicle is
in P (Park).
Feature Settings Menu Items
The following are customization
features that allow you to program
settings to the vehicle:
DISPLAY IN ENGLISH
This feature will only display if a
language other than English has
been set. This feature allows you to
change the language in which the
DIC messages appear to English.
Press
Uuntil the PRESSVTO
DISPLAY IN ENGLISH screen
appears on the DIC display. Press
the set/reset button once to display
all DIC messages in English.
LANGUAGE
This feature allows you to select the
language in which the DIC
messages will appear.

Black plate (39,1)Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
7707481) - 2015 - CRC - 4/30/14
Instruments and Controls 5-39
PressUuntil the LANGUAGE
screen appears on the DIC display.
Press
Vonce to access the settings
for this feature. Then press
Uto
scroll through the following settings:
ENGLISH (default): All messages
will appear in English.
FRANCAIS: All messages will
appear in French.
ESPANOL: All messages will
appear in Spanish.
ARABIC: All messages will appear
in Arabic.
NO CHANGE: No change will be
made to this feature. The current
setting will remain.
To select a setting, press
Vwhile
the desired setting is displayed on
the DIC. A beep will sound once a
language has been selected.
AUTO DOOR LOCK
This feature allows you to select
when the doors will
automatically lock. Press
Uuntil AUTO DOOR LOCK
appears on the DIC display.
Press
Vonce to access the settings
for this feature. Then press
Uto
scroll through the following settings:
SHIFT OUT OF PARK (default):
The doors will automatically lock
when the vehicle is shifted out of
P (Park).
AT VEHICLE SPEED: The doors
will automatically lock when the
vehicle speed is above 13 km/h
(8 mph) for three seconds.
NO CHANGE: No change will be
made to this feature. The current
setting will remain.
To select a setting, press
Vwhile
the desired setting is displayed on
the DIC.
AUTO DOOR UNLOCK
This feature allows you to select
whether or not to turn off the
automatic door unlocking feature. It also allows you to select which
doors and when the doors will
automatically unlock.
Press
Uuntil AUTO DOOR
UNLOCK appears on the DIC
display. Press
Vonce to access
the settings for this feature. Then
press
Uto scroll through the
following settings:
OFF: None of the doors will
automatically unlock.
DRIVER AT KEY OUT: Only the
driver door will unlock when the key
is taken out of the ignition.
DRIVER IN PARK: Only the driver
door will unlock when the vehicle is
shifted into P (Park).
ALL AT KEY OUT: All of the doors
will unlock when the key is taken
out of the ignition.
ALL IN PARK (default): All of the
doors will unlock when the vehicle is
shifted into P (Park).