2012 CHEVROLET VOLT oil pressure

Black plate (5,1)Chevrolet Volt Owner Manual - 2012
Introduction v
Vehicle Symbol Chart
Here are some additional symbols
that may be found on the vehicle
and what they mean. For more
information on the symbol, refer to
the Index.
9:Airbag Readiness Light
#:Air Conditioning
!:Antilock Brake System (ABS)
b/g:Audio Steering Wheel
Controls or OnStar®
I: Brake System Warning
Light
A: Charge Port Door
":Charging System (12‐Volt
Battery)
I: Cruise Control
f: Electric Parking Brake
d:Electronic Stability
Control (ESC)
B: Engine Coolant Temperature
O:Exterior Lamps
y:Fault
g:First Responder
.: Fuel Gauge
+:Fuses
3: Headlamp High/Low-Beam
Changer
_: High Voltage
j:LATCH System Child
Restraints
[: Leaf
*:Malfunction Indicator Lamp
::Oil Pressure
O:Power
B:Remote Vehicle Start
>:Safety Belt Reminders
g:StabiliTrak®Disable
7:Tire Pressure Monitor
i:Traction Control System (TCS)
Disable
Q: Vehicle Ready
M:Windshield Washer Fluid

Black plate (1,1)Chevrolet Volt Owner Manual - 2012
In Brief 1-1
In Brief
Instrument Panel
Instrument Panel . . . . . . . . . . . . . . 1-2
Initial Drive Information
Initial Drive Information . . . . . . . . 1-4
Remote Keyless Entry (RKE)System . . . . . . . . . . . . . . . . . . . . . . 1-4
Remote Start . . . . . . . . . . . . . . . . . . 1-5
Door Locks . . . . . . . . . . . . . . . . . . . 1-5
Windows . . . . . . . . . . . . . . . . . . . . . . 1-7
Seat Adjustment . . . . . . . . . . . . . . 1-8
Heated Seats . . . . . . . . . . . . . . . . . 1-9
Head Restraint Adjustment . . . . . . . . . . . . . . . . . 1-10
Safety Belts . . . . . . . . . . . . . . . . . . 1-11
Passenger Sensing System . . . . . . . . . . . . . . . . . . . . . 1-11
Mirror Adjustment . . . . . . . . . . . . 1-11
Steering Wheel Adjustment . . . . . . . . . . . . . . . . . 1-13 Interior Lighting . . . . . . . . . . . . . . 1-13
Exterior Lighting . . . . . . . . . . . . . 1-14
Windshield Wiper/Washer . . . . 1-15
Climate Controls . . . . . . . . . . . . . 1-16
Vehicle Features
Radio(s) . . . . . . . . . . . . . . . . . . . . . 1-18
Satellite Radio . . . . . . . . . . . . . . . 1-19
Portable Audio Devices . . . . . . 1-19
Bluetooth
®. . . . . . . . . . . . . . . . . . . 1-19
Steering Wheel Controls . . . . . 1-19
Cruise Control . . . . . . . . . . . . . . . 1-20
Navigation System . . . . . . . . . . . 1-20
Power Outlets . . . . . . . . . . . . . . . 1-21
Battery and Efficiency
High Voltage Safety Information . . . . . . . . . . . . . . . . . 1-21
Charging . . . . . . . . . . . . . . . . . . . . . 1-22
Fueling . . . . . . . . . . . . . . . . . . . . . . 1-24
Total Vehicle Range . . . . . . . . . 1-25
Regenerative Braking . . . . . . . . 1-25
Service . . . . . . . . . . . . . . . . . . . . . . 1-26
Performance and Maintenance
Traction Control System (TCS) . . . . . . . . . . . . . . 1-26
Electronic Stability Control (ESC) . . . . . . . . . . . . . . 1-26
Tire Pressure Monitor . . . . . . . . 1-27
Tire Sealant and
Compressor Kit . . . . . . . . . . . . . 1-27
Engine Oil Life System . . . . . . 1-27
Driving for Better Energy Efficiency . . . . . . . . . . . . . . . . . . . 1-28
Roadside Assistance Program . . . . . . . . . . . . . . . . . . . . 1-30
OnStar
®. . . . . . . . . . . . . . . . . . . . . 1-30

Black plate (27,1)Chevrolet Volt Owner Manual - 2012
In Brief 1-27
Tire Pressure Monitor
This vehicle may have a Tire
Pressure Monitor System (TPMS).
The TPMS warning light alerts you
to a significant loss in pressure of
one of the vehicle's tires. If the
warning light comes on, stop as
soon as possible and inflate the
tires to the recommended pressure
shown on the Tire and Loading
Information label. SeeVehicle Load
Limits on page 9‑12. The warning
light will remain on until the tire
pressure is corrected. During cooler conditions, the low tire
pressure warning light may appear
when the vehicle is first started and
then turn off. This may be an early
indicator that the tire pressures are
getting low and the tires need to be
inflated to the proper pressure.
The TPMS does not replace normal
monthly tire maintenance. It is the
driver
’s responsibility to maintain
correct tire pressures.
See Tire Pressure Monitor System
on page 10‑51.
Tire Sealant and
Compressor Kit
This vehicle may have a tire sealant
and compressor kit that can be used
to seal small punctures in the tread
area of the tire. Significant sidewall
damage will require the tire to be
replaced.
See Tire Sealant and Compressor
Kit on page 10‑67 for complete
operating information.
Engine Oil Life System
The engine oil life system calculates
engine oil life based on vehicle use
and displays the CHANGE ENGINE
OIL SOON message when it is time
to change the engine oil and filter.
The oil life system should be reset
to 100% only following an oil
change.

Black plate (11,1)Chevrolet Volt Owner Manual - 2012
Keys, Doors, and Windows 2-11
During a remote start, conditions in
which a remote start may be
canceled include:
.Vehicle propulsion system or
high voltage battery fault
conditions.
.Low engine oil pressure.
.Engine coolant temperature that
is too high.
Door Locks
{WARNING
Unlocked doors can be
dangerous.
.Passengers, especially
children, can easily open the
doors and fall out of a moving
vehicle. The chance of being
thrown out of the vehicle in a
crash is increased if the
doors are not locked. So, all
passengers should wear
safety belts properly and the(Continued)
WARNING (Continued)
doors should be locked
whenever the vehicle is
driven.
.Young children who get into
unlocked vehicles may be
unable to get out. A child can
be overcome by extreme heat
and can suffer permanent
injuries or even death from
heat stroke. Always lock the
vehicle whenever leaving it.
.Outsiders can easily enter
through an unlocked door
when slowing or stopping the
vehicle. Lock the doors to
help prevent this from
happening. Keyless Access:
The RKE
transmitter must be within 1 m (3 ft)
of the door being opened.
To unlock the door from the driver
door, press the lock/unlock button
on the door handle. Press again
within five seconds to unlock all
passenger doors.

Black plate (1,1)Chevrolet Volt Owner Manual - 2012
Instruments and Controls 5-1
Instruments and
Controls
Instrument Panel Overview
Instrument Panel Overview . . . . 5-3
Controls
Steering Wheel Adjustment . . . 5-5
Steering Wheel Controls . . . . . . 5-5
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
Pedestrian Friendly Alert . . . . . . 5-6
Windshield Wiper/Washer . . . . . 5-6
Power Outlets . . . . . . . . . . . . . . . . . 5-8
Warning Lights, Gauges, and
Indicators
Warning Lights, Gauges, andIndicators . . . . . . . . . . . . . . . . . . . . 5-8
Instrument Cluster . . . . . . . . . . . . 5-9
Speedometer . . . . . . . . . . . . . . . . 5-14
Odometer . . . . . . . . . . . . . . . . . . . . 5-14
Trip Odometer . . . . . . . . . . . . . . . 5-14
Compass . . . . . . . . . . . . . . . . . . . . 5-14
Battery Gauge (High Voltage) . . . . . . . . . . . . . . . . . . . . 5-14
Fuel Gauge . . . . . . . . . . . . . . . . . . 5-15
Driver Efficiency Gauge . . . . . . 5-15 Total Vehicle Range . . . . . . . . . 5-15
Safety Belt Reminders . . . . . . . 5-16
Airbag Readiness Light . . . . . . 5-17
Passenger Airbag Status
Indicator . . . . . . . . . . . . . . . . . . . . 5-18
Charging System Light (12-Volt Battery) . . . . . . . . . . . . 5-19
Malfunction Indicator Lamp . . . . . . . . . . . . . 5-19
Brake System Warning Light . . . . . . . . . . . . . . . . . . . . . . . 5-22
Electric Parking Brake Light . . . . . . . . . . . . . . . . . . . . . . . 5-22
Service Electric Parking Brake Light . . . . . . . . . . . . . . . . . . . . . . . 5-23
Antilock Brake System (ABS) Warning Light . . . . . . . . . . . . . . 5-23
Sport Mode Light . . . . . . . . . . . . 5-24
Mountain Mode Light . . . . . . . . 5-24
Traction Off Light . . . . . . . . . . . . 5-24
StabiliTrak
®OFF Light . . . . . . . 5-24
Traction Control System (TCS)/StabiliTrak
®Light . . . . 5-25
Engine Coolant Temperature Warning Light . . . . . . . . . . . . . . 5-25
Tire Pressure Light . . . . . . . . . . 5-25
Engine Oil Pressure Light . . . . 5-26
Low Fuel Warning Light . . . . . . 5-27
Security Light . . . . . . . . . . . . . . . . 5-27 Vehicle Ready Light . . . . . . . . . 5-27
High-Beam On Light . . . . . . . . . 5-27
Lamps On Reminder . . . . . . . . . 5-28
Cruise Control Light . . . . . . . . . 5-28
Door, Hood, or Hatch Open
Light . . . . . . . . . . . . . . . . . . . . . . . 5-28
Information Displays
Center Stack Display . . . . . . . . 5-29
Power Flows . . . . . . . . . . . . . . . . . 5-30
Charging . . . . . . . . . . . . . . . . . . . . . 5-32
Energy Information . . . . . . . . . . 5-43
Clock . . . . . . . . . . . . . . . . . . . . . . . . 5-44
Driver InformationCenter (DIC) . . . . . . . . . . . . . . . 5-45
Vehicle Messages
Vehicle Messages . . . . . . . . . . . 5-47
Battery and ChargingMessages . . . . . . . . . . . . . . . . . . 5-47
Brake System Messages . . . . 5-48
Cruise Control Messages . . . . 5-49
Door Ajar Messages . . . . . . . . . 5-49
Drive Mode Messages . . . . . . . 5-49
Electric Drive Unit Messages . . . . . . . . . . . . . . . . . . 5-49
Engine Cooling System Messages . . . . . . . . . . . . . . . . . . 5-49
Engine Oil Messages . . . . . . . . 5-50

Black plate (12,1)Chevrolet Volt Owner Manual - 2012
5-12 Instruments and Controls
A.Battery Gauge (High Voltage)
on page 5‑14.
B. Fuel Gauge on page 5‑15.
C. Service Electric Parking Brake
Light on page 5‑23.
D. Security Light on page 5‑27.
E. Engine Coolant Temperature
Warning Light on page 5‑25.
F. Charging System Light (12-Volt
Battery) on page 5‑19.
G. Engine Oil Pressure Light on
page 5‑26.
H. High-Beam On Light on
page 5‑27.
I. Second Row Passenger Safety Belt Reminder Light. See Safety
Belt Reminders on page 5‑16.
J. Turn and Lane-Change Signals
on page 6‑4.
K. Compass on page 5‑14.
L. Speedometer on page 5‑14. M.
Cruise Control Light on
page 5‑28.
N. Electric Parking Brake Light on
page 5‑22.
O. Door, Hood, or Hatch Open
Light on page 5‑28.
P. Low Fuel Warning Light on
page 5‑27.
Q. Antilock Brake System (ABS)
Warning Light on page 5‑23.
R. Electric Drive Unit Positions. See Electric Drive Unit on
page 9‑31.
S. Driver Efficiency Gauge on
page 5‑15.
T. Brake System Warning Light on
page 5‑22.
U. Driver Safety Belt Reminder Light. See Safety Belt
Reminders on page 5‑16.
V. Airbag Readiness Light on
page 5‑17. W.
Total Vehicle Range on
page 5‑15.
X. Vehicle Ready Light on
page 5‑27.
Y. StabiliTrak
®OFF Light on
page 5‑24.
Z. Driver Information Center (DIC)
on page 5‑45.
AA. Traction Off Light on page 5‑24.
AB. Sport Mode Light on page 5‑24
and Mountain Mode Light on
page 5‑24.
AC. Lamps On Reminder on
page 5‑28.
AD. Odometer on page 5‑14.
AE. Malfunction Indicator Lamp on
page 5‑19.
AF. Traction Control System (TCS)/
StabiliTrak
®Light on page 5‑25.
AG. Tire Pressure Light on
page 5‑25.

Black plate (26,1)Chevrolet Volt Owner Manual - 2012
5-26 Instruments and Controls
When the Light Flashes First and
Then is On Steady
This indicates that there may be a
problem with the Tire Pressure
Monitor System. The light flashes
for about one minute and stays on
steady until the vehicle is in OFF.
This sequence repeats each time
the vehicle is in ON/RUN. SeeTire
Pressure Monitor System on
page 10‑51 for more information.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 vehicle 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.

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