2014 CHEVROLET VOLT coolant temperature

(5,1)Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S./Canada-6014139) -
2014 - CRC - 9/16/13
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
": 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
I: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

(10,1)Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S./Canada-6014139) -
2014 - CRC - 9/16/13
2-10 Keys, Doors, and Windows
Conditions in Which Remote
Start May Not Work
Conditions in which a remote start
may not occur include:
.An open hood.
.Vehicle propulsion system fault
conditions, including an
emission control system
malfunction.
.High voltage battery fault
conditions.
A second remote start or extension
will not occur if the fuel level is low.
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
doors should be locked
whenever the vehicle is
driven. (Continued)
Warning (Continued)
.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.

(1,1)Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S./Canada-6014139) -
2014 - CRC - 9/16/13
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 . . . . . . . . . . . . . . . . . . . . 5-17
Charging System Light (12-Volt Battery) . . . . . . . . . . . . 5-18
Malfunction Indicator Lamp . . . . . . . . . . . . . 5-19
Brake System Warning Light . . . . . . . . . . . . . . . . . . . . . . . 5-21
Electric Parking Brake Light . . . . . . . . . . . . . . . . . . . . . . . 5-22
Service Electric Parking Brake Light . . . . . . . . . . . . . . . . . . . . . . . 5-22
Antilock Brake System (ABS) Warning Light . . . . . . . . . . . . . . 5-22
Sport Mode Light . . . . . . . . . . . . 5-23
Mountain Mode Light . . . . . . . . 5-23
Hold Mode Light . . . . . . . . . . . . . 5-23
Lane Departure Warning (LDW) Light . . . . . . . . . . . . . . . . 5-24
Forward Collision Alert (FCA) Warning Light . . . . . . . . . . . . . . 5-24
Vehicle Ahead Indicator . . . . . . 5-24
Traction Off Light . . . . . . . . . . . . 5-24
StabiliTrak
®OFF Light . . . . . . . 5-25
Traction Control System (TCS)/StabiliTrak
®Light . . . . 5-25 Engine Coolant Temperature
Warning Light . . . . . . . . . . . . . . 5-25
Tire Pressure Light . . . . . . . . . . 5-26
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 . . . . . . . . . 5-27
Cruise Control Light . . . . . . . . . 5-28
Door, Hood, or Hatch Open Light . . . . . . . . . . . . . . . . . . . . . . . 5-28
Information Displays
Center Stack Display . . . . . . . . 5-29
Power Flows . . . . . . . . . . . . . . . . . 5-29
Programmable Charging . . . . . 5-31
Energy Information . . . . . . . . . . 5-41
Clock . . . . . . . . . . . . . . . . . . . . . . . . 5-42
Driver InformationCenter (DIC) . . . . . . . . . . . . . . . 5-43
Vehicle Messages
Vehicle Messages . . . . . . . . . . . 5-45
Battery and ChargingMessages . . . . . . . . . . . . . . . . . . 5-45
Brake System Messages . . . . 5-46
Cruise Control Messages . . . . 5-47
Door Ajar Messages . . . . . . . . . 5-47

(12,1)Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S./Canada-6014139) -
2014 - CRC - 9/16/13
5-12 Instruments and Controls
1.Battery Gauge (High Voltage) on
page 5-14.
2. Vehicle Ahead Indicator on
page 5-24.
3. Fuel Gauge on page 5-15.
4. Service Electric Parking Brake
Light on page 5-22.
5. Security Light on page 5-27.
6. Engine Coolant Temperature
Warning Light on page 5-25.
7. Charging System Light (12-Volt
Battery) on page 5-18.
8. Engine Oil Pressure Light on
page 5-26.
9. High-Beam On Light on
page 5-27.
10. Second Row Passenger Safety Belt Reminder Light. See
Safety Belt Reminders on
page 5-16.
11. Turn and Lane-Change Signals
on page 6-3.
12. Compass on page 5-14. 13.
Speedometer on page 5-14.
14. Cruise Control Light on
page 5-28.
15. Electric Parking Brake Light on
page 5-22.
16. Door, Hood, or Hatch Open
Light on page 5-28.
17. Low Fuel Warning Light on
page 5-27.
18. Antilock Brake System (ABS)
Warning Light on page 5-22.
19. Electric Drive Unit Positions. SeeElectric Drive Unit on
page 9-28.
20. Driver Efficiency Gauge on
page 5-15.
21. Brake System Warning Light
on page 5-21.
22. Driver Safety Belt Reminder Light. See Safety Belt
Reminders on page 5-16.
23. Airbag Readiness Light on
page 5-17. 24.
Total Vehicle Range on
page 5-15.
25. Vehicle Ready Light on
page 5-27.
26. Lane Departure Warning
(LDW) Light on page 5-24.
27. StabiliTrak
®OFF Light on
page 5-25.
28. Driver Information Center (DIC)
on page 5-43.
29. Traction Off Light on
page 5-24.
30. Sport Mode Light on
page 5-23, Mountain Mode
Light on page 5-23, and Hold
Mode Light on page 5-23.
31. Lamps On Reminder on
page 5-27.
32. Odometer on page 5-14.
33. Malfunction Indicator Lamp on
page 5-19.

(25,1)Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S./Canada-6014139) -
2014 - CRC - 9/16/13
Instruments and Controls 5-25
If the TCS is off, wheel spin is not
limited. Adjust driving accordingly.
StabiliTrak®OFF Light
This light comes on briefly while
starting the engine. If it does not,
have the vehicle serviced by your
dealer.
This light comes on when the
StabiliTrak system is turned off.
If StabiliTrak is off, Traction Control
System (TCS) is also off.
If the TCS is off, the system does
not assist in controlling the vehicle.
Turn on the TCS and the StabiliTrak
systems and the warning light
turns off.
Traction Control System
(TCS)/StabiliTrak®Light
This light comes on briefly while
starting the vehicle.
If it does not, have the vehicle
serviced by your dealer. If the
system is working normally the
indicator light then goes off.
If the light comes on and stays on
while driving, there could be a
problem with the TCS/StabiliTrak
system and the vehicle might need
service. When this warning light is
on, the TCS/StabiliTrak system is off
and does not limit wheel spin.
The light flashes if the system is
active and is working to assist the
driver with directional control of the
vehicle in difficult driving conditions.
Engine Coolant
Temperature Warning
Light
The engine coolant temperature
warning light comes on briefly when
the vehicle is started.
If it does not, have the vehicle
serviced by your dealer. If the
system is working normally, the
indicator light then goes off.
If the light comes on and stays on
while driving, the vehicle may have
a problem with the cooling system.
Stop and turn off the vehicle to
avoid damage to the engine.
A warning chime sounds when this
light is on.
SeeEngine Overheating on
page 10-19 for more information.

(47,1)Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S./Canada-6014139) -
2014 - CRC - 9/16/13
Instruments and Controls 5-47
STEP ON BRAKE TO
RELEASE PARK BRAKE
This message displays when
attempting to release the electric
parking brake without the brake
pedal applied. SeeElectric Parking
Brake on page 9-31.
Cruise Control Messages
CRUISE SET TO XXX
This message displays when the
cruise control is set and shows the
speed it was set to. See Cruise
Control on page 9-35.
Door Ajar Messages
DOOR(S) OPEN, HOOD OPEN,
HATCH OPEN
A symbol will appear on the display
showing the area that is open. See
Door, Hood, or Hatch Open Light on
page 5-28.
Drive Mode Messages
HOLD MODE NOT AVAILABLE
This message displays when in
Hold Mode and the mode becomes
unavailable. See “Hold Mode”under
Driver Selected Operating Modes on
page 9-22.
MOUNTAIN MODE NOT
AVAILABLE
This message displays when in
Mountain Mode and the mode
becomes unavailable. See
“Mountain Mode” underDriver
Selected Operating Modes on
page 9-22.
SPORT MODE NOT
AVAILABLE
This message displays when in
Sport Mode and the mode becomes
unavailable. See “Sport Mode”
under Driver Selected Operating
Modes on page 9-22.
Electric Drive Unit
Messages
SHIFT TO PARK
This message displays when the
vehicle should be shifted to
P (Park). This may appear when
attempting to turn off the vehicle
when it is not in P (Park).
Engine Cooling System
Messages
ENGINE OVERHEATED —
REDUCE SPEED
This message displays when the
engine coolant temperature or
engine oil is too hot. Reduce speed
and allow the vehicle to cool down.
ENGINE OVERHEATED —
TURN VEHICLE OFF
This message displays and a
continuous chime sounds if the
engine cooling system reaches
unsafe temperatures for operation.

(15,1)Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S./Canada-6014139) -
2014 - CRC - 9/16/13
Vehicle Care 10-15
{Warning
Heater and radiator hoses, and
other engine parts, can be very
hot. Do not touch them. If you do,
you can be burned.
Do not run the vehicle if there is a
leak. If you run the engine, it
could lose all coolant. That could
cause an engine fire, and you
could be burned. Get any leak
fixed before you drive the vehicle.
If there seems to be no leak, with
the engine on, check to see if the
cooling fans are running. If the
engine is overheating, the fans
should be running. If it is not, the
vehicle needs service. Turn off the
vehicle.
Cooling System (High
Voltage Battery)
During vehicle operation and also
during charging, the high voltage
battery cells in the vehicle are kept within a normal operating
temperature range. If the
temperature rises above this
temperature, the battery cooling
system turns on the air conditioning
compressor and cools the coolant
until the correct temperature is
reached. If the temperature falls
below this temperature, a high
voltage heater, located in the
battery, heats the coolant until the
correct temperature is reached.
What to Use
The high voltage battery coolant
reservoir in the vehicle is filled with
a 50/50 mixture of DEX-COOL
®
engine coolant and deionized water.
If using this mixture, nothing else
needs to be added.
The coolant needs to be replaced at
the appropriate interval. See
Maintenance Schedule on
page 11-2.
Checking Coolant
The vehicle must be on a level
surface when checking the coolant
level.
The high voltage battery coolant
reservoir is located in the engine
compartment. See
Engine
Compartment Overview on
page 10-8.
Check to see if coolant is visible in
the high voltage battery coolant
reservoir. If coolant is visible but the

(16,1)Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S./Canada-6014139) -
2014 - CRC - 9/16/13
10-16 Vehicle Care
coolant level is below the cold fill
line, there could be a leak in the
cooling system.
The high voltage battery coolant
should only be serviced by a
qualified technician.
Cooling System (Power
Electronics and Charger
Modules)
The power electronics and charger
modules are cooled using the same
coolant loop.
The power electronics and charger
modules in the vehicle are kept
below a maximum temperature.
If the temperature rises above this
temperature, the electric cooling
fans will turn on and cool the
coolant until the correct temperature
is reached.
What to Use
The power electronics and charger
modules coolant reservoir in the
vehicle is filled with a 50/50 mixture
of DEX-COOL engine coolant and
deionized water. If using this
mixture, nothing else needs to be
added.
The coolant needs to be replaced at
the appropriate interval. See
Maintenance Schedule on
page 11-2.
Checking Coolant
The vehicle must be on a level
surface when checking the coolant
level.
The power electronics and charger
modules coolant reservoir is located
in the engine compartment. See
Engine Compartment Overview on
page 10-8.
Check to see if coolant is visible in
the power electronics and charger
modules coolant reservoir. If coolant
is visible but the coolant level is
below the cold fill line, there could
be a leak in the cooling system.
The power electronics and charger
modules coolant should only be
serviced by a qualified technician.