Page 125 of 454

Black plate (9,1)Chevrolet Volt Owner Manual - 2012
Instruments and Controls 5-9
When one of the warning lights
comes on and stays on while
driving, or when one of the gauges
shows there may be a problem,
check the section that explains what
to do. Waiting to do repairs can be
costly and even dangerous.
Instrument Cluster
The instrument cluster displays a
preview of information that includes
electric range, charging, odometer,
and battery status. This happens
upon entry when the driver door is
opened, and following the welcome
animation, before starting the
vehicle.A CHARGING OVERRIDE/
INTERRUPTION OCCURRED
message may display on the lower
left of the screen to indicate that a
charging override or interruption has
occurred due to one or more of the
following events:
.Override of the charge settings
by the owner using OnStar.
.Unintended interruption of AC
power at the vehicle's
charge port.
.Interruption of charging by the
utility company using OnStar as
authorized by vehicle owner.
The following screens may appear,
depending on the status.
This screen indicates that the
charge cord is not connected. Plug
the charge cord in to charge the
vehicle.
Page 127 of 454
Black plate (11,1)Chevrolet Volt Owner Manual - 2012
Instruments and Controls 5-11
Complete Cluster with Enhanced Configuration in Electric Mode, Canada Similar
Page 129 of 454
Black plate (13,1)Chevrolet Volt Owner Manual - 2012
Instruments and Controls 5-13
Instrument Cluster Display
Configurations
There are two instrument cluster
display configurations to choose
from. Press CONFIG to the left of
the steering wheel to change the
configuration. SeeDriver
Information Center (DIC) on
page 5‑45 for more information. Choose either the Simple or
Enhanced Configuration display.
Simple Configuration
in Electric Mode
Simple Configuration in Extended Range Mode The Enhanced Configuration
displays the Driver Efficiency
Gauge.
Enhanced Configuration
in Electric Mode
Enhanced Configuration
in Extended Range Mode
Page 130 of 454

Black plate (14,1)Chevrolet Volt Owner Manual - 2012
5-14 Instruments and Controls
Speedometer
The speedometer shows the vehicle
speed in both kilometers per hour
(km/h) and miles per hour (mph).
The DIC menu can be used to
change the units.
SeeDriver Information Center (DIC)
on page 5‑45.
Odometer
The odometer shows how far the
vehicle has been driven, in either
kilometers or miles.
Trip Odometer
The trip odometer is within the
Driver Information Center. See
Driver Information Center (DIC) on
page 5‑45 for more information.
Compass
The vehicle has a compass display
in the instrument cluster above the
speedometer. The compass
receives its heading and other
information from the Global
Positioning System (GPS) antenna
and vehicle speed information.
The compass system has automatic
calibration and zone adjustment
features.
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.
SeeMulti-Band Antenna on
page 7‑13 for the location of the
vehicle's antenna. 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. The compass
system will automatically determine
when a GPS signal is restored and
provide a heading.
Battery Gauge (High
Voltage)
This indicator displays the high
voltage battery charge level.
When this indicator is displayed in
the foreground, the vehicle is
operating in Electric Mode. The
number next to the indicator
displays an estimate of how far the
vehicle can be driven while in
this mode.
See Electric Mode on page 9‑24.
Page 132 of 454

Black plate (16,1)Chevrolet Volt Owner Manual - 2012
5-16 Instruments and Controls
Safety Belt Reminders
Driver Safety Belt Reminder
Light
When the vehicle is started, this
light flashes and a chime may come
on to remind the driver to fasten
their safety belt. The light stays on
solid until the belt is buckled.
This cycle may continue
several times if the driver remains
or becomes unbuckled during
driving while the vehicle is moving.
If the driver safety belt is already
buckled, neither the light nor the
chime comes on.
Passenger Safety Belt
Reminder Light
When the vehicle is started, this
light flashes and a chime may come
on to remind the front passenger to
fasten their safety belt. The light
stays on solid until the belt is
buckled.
This cycle may continue
several times if the front passenger
remains or becomes unbuckled
while the vehicle is moving.
If the front passenger safety belt is
buckled, neither the chime nor the
light comes on.The front passenger safety belt
reminder light and chime may turn
on if an object is put on the seat
such as a briefcase, handbag,
grocery bag, laptop, or other
electronic device. To turn off the
reminder light and/or chime, remove
the object from the seat or buckle
the safety belt.Second Row Passenger Safety
Belt Reminder Light
Second row seating positions
monitored for safety belt use are
represented by a colored symbol
indicating safety belt status. When
the vehicle is started, two safety belt
symbols come on and stay on for
several seconds in the instrument
cluster to alert the driver that
passengers may need to fasten
Page 133 of 454

Black plate (17,1)Chevrolet Volt Owner Manual - 2012
Instruments and Controls 5-17
their safety belts. After the
passenger safety belt is buckled,
the corresponding safety belt
symbol in the instrument cluster
turns green. If a safety belt is not
initially buckled, the instrument
cluster displays a gray safety belt
symbol. While the vehicle is moving,
if a second row passenger who was
previously buckled becomes
unbuckled, the corresponding safety
belt symbol will change to flashing
red for several seconds and a chime
may sound.Airbag Readiness Light
This light shows if there is an
electrical problem. The system
check includes the airbag sensor,
passenger sensing system, the
pretensioners, the airbag modules,
the wiring, and the crash sensing
and diagnostic module. For more
information on the airbag system,
seeAirbag System on page 3‑19.
The airbag readiness light comes on
and stays on for several seconds
when the vehicle is started. Then
the light goes out. A message may also display in the
Driver Information Center (DIC).
See
Airbag System Messages on
page 5‑53 for more information.
{WARNING
If the airbag readiness light stays
on after the vehicle is started or
comes on while driving, it means
the airbag system might not be
working properly. The airbags in
the vehicle might not inflate in a
crash, or they could even inflate
without a crash. To help avoid
injury, have the vehicle serviced
right away.
Page 161 of 454

Black plate (45,1)Chevrolet Volt Owner Manual - 2012
Instruments and Controls 5-45
Driver Information
Center (DIC)
The Driver Information Center (DIC)
display is in the instrument cluster.
The DIC displays information about
the vehicle. It also displays warning
messages if a system problem is
detected. SeeVehicle Messages on
page 5‑47 for more information.
DIC Operation and Displays
View the DIC displays by pressing
the DIC buttons located to the left of
the steering wheel. The DIC
displays trip, fuel, and warning
messages if a system problem is
detected. DIC Controls
CONFIG:
Press to select either the
Simple or Enhanced instrument
cluster configuration display.
}BACK: Press to return to the
previous screen, exit a screen,
or return to the main menu.
Press
}BACK to minimize the DIC
menu display.
SELECT: Press the center of the
knob to select the highlighted item.
Turn the knob to scroll through the
menu items.
DIC Menu Items
At the main DIC menu:
1. Turn the SELECT knob to scroll through the possible DIC menus.
2. Press the center of the SELECT knob when a menu item is
highlighted to enter that menu.
3. Continue to turn and press the SELECT knob to scroll through
and select the available menu
items:
}:Trip A
x:Trip B
:: Oil Life
v:Tire Pressure
{:Vehicle Messages
z:Units
y: Tutorial Mode
u:Turn-by-Turn
Page 162 of 454

Black plate (46,1)Chevrolet Volt Owner Manual - 2012
5-46 Instruments and Controls
Trip A and Trip B
The trip displays show fuel used,
average fuel economy, and distance
traveled since the last trip reset.
Reset the trip data by pressing and
holding the SELECT button when
either Trip A or Trip B is displayed.
Oil Life
This displays the percentage of
remaining oil life. The lower
the percentage, the closer the
vehicle is to needing an oil change.
When the oil life is depleted, the
CHANGE ENGINE OIL SOON
message displays. Change the oil
as soon as possible. Additional
maintenance is also recommended
in the Maintenance Schedule. See
Maintenance Schedule on
page 11‑3andEngine Oil on
page 10‑9. The oil life must be reset after each
oil change. Avoid accidental
resetting of the Engine Oil Life
System. It cannot be reset
accurately until the next oil change.
To reset the Engine Oil Life System,
see
Engine Oil Life System on
page 10‑12. The system is reset
when 100% displays.
Tire Pressure
The display will show a vehicle with
the approximate pressures of all
four tires. Tire pressure is displayed
in either kilopascals (kPa) or in
pounds per square inch (psi).
If a low or high tire pressure is
detected, a message is displayed
advising to check the tire pressure
in the specified tire. See Tire
Pressure on page 10‑50 andTire
Messages on page 5‑55 for more
information. If the tire pressure display shows
dashes instead of a value, there
may be a problem with the vehicle.
See your dealer for service.
Vehicle Messages
Turn the SELECT knob to scroll
through any active warning
messages. Press SELECT to review
the messages.
Units
Turn the SELECT knob to change
the unit display to METRIC or US
when the display is active. Press
SELECT to confirm the setting. This
will change the displays on the
cluster and DIC to either metric or
English (US) measurements.