engine coolant CHEVROLET VOLT 2016 2.G Owners Manual

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S/Canada/Mexico-
9159388) - 2016 - crc - 5/20/15
4 Introduction
f:Electric Parking Brake
d: Electronic Stability
Control (ESC)
B: Engine Coolant Temperature
O:Exterior Lamps
y:Fault
g: First Responder
_:Flame/Fire Prohibited
.: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
a: Under Pressure
Q:Vehicle Ready
M: Windshield Washer Fluid

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S/Canada/Mexico-
9159388) - 2016 - crc - 5/20/15
Keys, Doors, and Windows 37
The remote start can only be
extended once.
When the remote start is extended,
the second 10-minute period is
added on to the first 10 minutes for
a total of 20 minutes.
A maximum of two remote starts,
or a remote start with an extension,
are allowed between vehicle
operation.
The vehicle's ignition must be
changed to ON/RUN and then back
to OFF before the remote start
procedure can be used again.
Canceling Remote Start
To cancel a remote start, do any of
the following:
.Aim the RKE transmitter at the
vehicle and press and hold
/
until the parking lamps turn off.
. Turn on the hazard warning
flashers.
. Press POWER
Oon the center
stack, with the brake pedal
applied, then press POWER
O
again to turn the vehicle off.
Conditions in Which Remote
Start May Not Work
Conditions in which a remote start
may not occur include:
. An open hood.
. The RKE transmitter is in the
vehicle.
. The vehicle is not in P (Park).
. 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.
. 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.
(Continued)

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S/Canada/Mexico-
9159388) - 2016 - crc - 5/20/15
94 Instruments and Controls
Instruments and
Controls
Controls
Steering Wheel Adjustment . . . . 95
Steering Wheel Controls . . . . . . . 95
Heated Steering Wheel . . . . . . . . 95
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Windshield Wiper/Washer . . . . . . 96
Compass . . . . . . . . . . . . . . . . . . . . . . 97
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Power Outlets . . . . . . . . . . . . . . . . . 98
Wireless Charging . . . . . . . . . . . . . 99
Warning Lights, Gauges, and
Indicators
Warning Lights, Gauges, andIndicators . . . . . . . . . . . . . . . . . . . 100
Instrument Cluster . . . . . . . . . . . . 100
Speedometer . . . . . . . . . . . . . . . . . 104
Odometer . . . . . . . . . . . . . . . . . . . . . 104
Trip Odometer . . . . . . . . . . . . . . . . 104
Battery Gauge (High Voltage) . . . . . . . . . . . . . . . . . . . . . 104
Fuel Gauge . . . . . . . . . . . . . . . . . . . 104
Driver Efficiency Gauge . . . . . . 105
Power Indicator Gauge . . . . . . . 106
Safety Belt Reminders . . . . . . . . 106
Airbag Readiness Light . . . . . . . 107 Passenger Airbag Status
Indicator . . . . . . . . . . . . . . . . . . . . 108
Charging System Light (12-Volt Battery) . . . . . . . . . . . . . . . . . . . . . 108
Malfunction Indicator Lamp
(Check Engine Light) . . . . . . . . 109
Brake System Warning Light . . . . . . . . . . . . . . . . . . . . . . . . 110
Electric Parking Brake Light . . . . . . . . . . . . . . . . . . . . . . . . . 111
Service Electric Parking Brake Light . . . . . . . . . . . . . . . . . . . . . . . . . 111
Antilock Brake System (ABS) Warning Light . . . . . . . . . . . . . . . 111
Sport Mode Light . . . . . . . . . . . . . 112
Mountain Mode Light . . . . . . . . . 112
Hold Mode Light . . . . . . . . . . . . . . 112
Lane Keep Assist (LKA) Light . . . . . . . . . . . . . . . . . . . . . . . . 112
Vehicle Ahead Indicator . . . . . . . 113
Traction Off Light . . . . . . . . . . . . . 113
StabiliTrak
®OFF Light . . . . . . . . 113
Traction Control System (TCS)/ StabiliTrak
®Light . . . . . . . . . . . . 113
Engine Coolant Temperature Warning Light . . . . . . . . . . . . . . . 114
Tire Pressure Light . . . . . . . . . . . 114
Engine Oil Pressure Light . . . . . 114
Low Fuel Warning Light . . . . . . . 115
Security Light . . . . . . . . . . . . . . . . . 115
Vehicle Ready Light . . . . . . . . . . 115 High-Beam On Light . . . . . . . . . . 115
Lamps On Reminder . . . . . . . . . . 116
Cruise Control Light . . . . . . . . . . 116
Door Ajar Light . . . . . . . . . . . . . . . 116
Information Displays
Center Stack Display . . . . . . . . . 116
Power Flows . . . . . . . . . . . . . . . . . . 117
Programmable Charging . . . . . . 118
Energy Information . . . . . . . . . . . 127
Driver Information
Center (DIC) . . . . . . . . . . . . . . . . 128
Vehicle Messages
Vehicle Messages . . . . . . . . . . . . 130
Battery and ChargingMessages . . . . . . . . . . . . . . . . . . . 130
Brake System Messages . . . . . 130
Compass Messages . . . . . . . . . . 131
Cruise Control Messages . . . . . 131
Door Ajar Messages . . . . . . . . . . 131
Electric Drive Unit Messages . . . . . . . . . . . . . . . . . . . 131
Engine Cooling System Messages . . . . . . . . . . . . . . . . . . . 132
Engine Oil Messages . . . . . . . . . 132
Fuel System Messages . . . . . . . 132
Key and Lock Messages . . . . . 133
Lamp Messages . . . . . . . . . . . . . . 133
Object Detection System Messages . . . . . . . . . . . . . . . . . . . 134

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S/Canada/Mexico-
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114 Instruments and Controls
feature(s) is no longer functioning
and whether the vehicle requires
service.
If the light is on and flashing, the
TCS and/or the StabiliTrak system
is actively working.
SeeTraction Control/Electronic
Stability Control 0188.
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.
See
Engine Overheating 0242 for
more information.
Tire Pressure Light
For vehicles with the Tire Pressure
Monitor System (TPMS), this light
comes on briefly when the vehicle is
in ON/RUN. It provides information
about tire pressures and the TPMS.
When the Light is On Steady
This indicates that one or more of
the tires are significantly
underinflated. A message in the Driver Information
Center (DIC) may also display. See
Tire Messages
0137. Stop as soon
as possible, and inflate the tires to
the pressure value shown on the
Tire and Loading Information label.
See Tires 0261.
When the Light Flashes First and
Then Is On Steady
This indicates that there may be a
problem with the TPMS. 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. See
Tire Pressure Monitor System
0 269.Engine Oil Pressure Light
Caution
Lack of proper engine oil
maintenance can damage the
engine. Driving with the engine oil
low can also damage the engine.
The repairs would not be covered
(Continued)

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S/Canada/Mexico-
9159388) - 2016 - crc - 5/20/15
Instruments and Controls 129
Total Range :Shows the remaining
distance the vehicle can be driven
combining the electric range and
fuel range.
Oil Life : The Oil Life display shows
an estimate of the oil's remaining
useful life. If REMAINING OIL LIFE
99% is displayed, that means 99%
of the current oil life remains.
When the remaining oil life is low,
the CHANGE ENGINE OIL SOON
message will appear on the display.
See Engine Oil Messages 0132.
The oil should be changed as soon
as possible. See Engine Oil0232.
In addition to the engine oil life
system monitoring the oil life,
additional maintenance is
recommended. See Maintenance
Schedule 0315.
Remember, the Oil Life display must
be reset after each oil change. It will
not reset itself. Also, be careful not
to reset the Oil Life display
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, press and holdVfor several seconds while
the Oil Life display is active. See
Engine Oil Life System 0234.
Tire Pressure : Shows the
approximate pressures of all four
tires. Tire pressure is displayed in
either kilopascal (kPa) or in pounds
per square inch (psi). If the pressure
is low, the value for that tire is
shown in amber. See Tire Pressure
Monitor System 0269 andTire
Pressure Monitor Operation 0270.
Average Speed : Shows the
average speed of the vehicle in
kilometers per hour (km/h) or miles
per hour (mph). This average is
calculated based on the various
vehicle speeds recorded since the
last reset of this value. The average
speed can be reset by pressing and
holding
Vwhile this display is
active.
Timer : This display can be used as
a timer. To start the timer, press
V
while this display is active. The
display will show the amount of time
that has passed since the timer was
last reset. To stop the timer, press
V
briefly while this display is active
and the timer is running. To reset
the timer to zero, press and hold
V
while this display is active.
Speed Limit : Shows the current
speed limit. The information for this
page comes from a roadway
database.
Follow Distance Indicator : The
current follow time to the vehicle
ahead is displayed as a time value
on this page.
Coolant Temperature : Shows the
engine coolant temperature in either
degrees Celsius (°C) or degrees
Fahrenheit (°F).
Blank Page : The Blank Page
display allows for no information to
be displayed in the cluster info
display areas.

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S/Canada/Mexico-
9159388) - 2016 - crc - 5/20/15
132 Instruments and Controls
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.
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 RUNNING DUE TO
TEMPERATURE
This message displays when the
high voltage battery is charged but
the engine has to come on because
of the outside temperature or high
voltage battery temperature.
Engine Oil Messages
CHANGE ENGINE OIL SOON
This message displays when the
engine oil needs to be changed.
After changing the engine oil, the
Engine Oil Life System must be
reset. See Engine Oil Life System
0 234 andDriver Information Center
(DIC) 0128 for information on how
to reset the system. See Engine Oil
0 232 andMaintenance Schedule
0 315.
OIL PRESSURE LOW —TURN
VEHICLE OFF
This message displays if low oil
pressure levels occur. Stop the
vehicle as soon as safely possible
and do not operate it until the cause
of the low oil pressure has been
corrected. Check the oil as soon as
possible and see your dealer for
service.
Fuel System Messages
CLOSE FUEL DOOR
This message displays when the
fuel door is open and the vehicle is
moving.
ENGINE NOT AVAILABLE
ADD FUEL
This message displays when the
engine is not available due to
running out of fuel. The vehicle can
continue to be driven in Electric
Mode until the battery is depleted,
but will have reduced acceleration.
When this message is displayed,
refuel the vehicle. See Out of Fuel/
Engine Unavailable 0179.
FUEL LEVEL LOW
This message displays when the
vehicle is low on fuel. Refuel as
soon as possible.
READY TO REFUEL
This message displays when the
fuel system is depressurized and
the vehicle can be refueled.

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S/Canada/Mexico-
9159388) - 2016 - crc - 5/20/15
Vehicle Care 225
Vehicle Care
General Information
General Information . . . . . . . . . . 226
California Proposition65 Warning . . . . . . . . . . . . . . . . . 226
California Perchlorate Materials Requirements . . . . . 226
Accessories and Modifications . . . . . . . . . . . . . . . . 226
Lifting the Vehicle . . . . . . . . . . . . 227
Vehicle Checks
Doing Your Own Service Work . . . . . . . . . . . . . . . 229
Hood . . . . . . . . . . . . . . . . . . . . . . . . . 230
Engine Compartment Overview . . . . . . . . . . . . . . . . . . . . 231
Engine Oil . . . . . . . . . . . . . . . . . . . . 232
Engine Oil Life System . . . . . . . 234
Engine Air Cleaner/Filter . . . . . . 235
Cooling System (Engine) . . . . . 236
Cooling System (High Voltage Battery) . . . . . . . . . . . . . . . . . . . . . 237
Cooling System (Power Electronics and Charger
Modules) . . . . . . . . . . . . . . . . . . . . 238
Engine Coolant . . . . . . . . . . . . . . . 239
Engine Overheating . . . . . . . . . . 242
Washer Fluid . . . . . . . . . . . . . . . . . 242 Brakes . . . . . . . . . . . . . . . . . . . . . . . 243
Brake Fluid . . . . . . . . . . . . . . . . . . . 243
Battery - North America . . . . . . 245
Electric Drive Unit Shift Lock
Control Function Check . . . . . 247
Park Brake and P (Park) Mechanism Check . . . . . . . . . . 247
Wiper Blade Replacement . . . . 248
Headlamp Aiming
Headlamp Aiming . . . . . . . . . . . . 249
Bulb Replacement
Bulb Replacement . . . . . . . . . . . . 249
Halogen Bulbs . . . . . . . . . . . . . . . . 249
LED Lighting . . . . . . . . . . . . . . . . . 249
Headlamps . . . . . . . . . . . . . . . . . . . 249
Taillamps . . . . . . . . . . . . . . . . . . . . . 250
License Plate Lamp . . . . . . . . . . 250
Replacement Bulbs . . . . . . . . . . . 251
Electrical System
High Voltage Devices and Wiring . . . . . . . . . . . . . . . . . . . . . . . 251
Electrical System Overload . . . 252
Engine Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 252
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 256
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 259
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 261
All-Season Tires . . . . . . . . . . . . . . 262
Winter Tires . . . . . . . . . . . . . . . . . . 262
Tire Sidewall Labeling . . . . . . . . 263
Tire Designations . . . . . . . . . . . . . 265
Tire Terminology andDefinitions . . . . . . . . . . . . . . . . . . 266
Tire Pressure . . . . . . . . . . . . . . . . . 268
Tire Pressure Monitor System . . . . . . . . . . . . . . . . . . . . . . 269
Tire Pressure Monitor Operation . . . . . . . . . . . . . . . . . . . 270
Tire Inspection . . . . . . . . . . . . . . . . 273
Tire Rotation . . . . . . . . . . . . . . . . . 274
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . 275
Buying New Tires . . . . . . . . . . . . . 276
Different Size Tires and Wheels . . . . . . . . . . . . . . . . . . . . . . 277
Uniform Tire Quality Grading . . . . . . . . . . . . . . . . . . . . . 277
Wheel Alignment and Tire Balance . . . . . . . . . . . . . . . . . . . . . 279
Wheel Replacement . . . . . . . . . . 279
Tire Chains . . . . . . . . . . . . . . . . . . . 280
If a Tire Goes Flat . . . . . . . . . . . . 281
Tire Sealant and Compressor Kit . . . . . . . . . . . . . 282
Storing the Tire Sealant and Compressor Kit . . . . . . . . . . . . . 288

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S/Canada/Mexico-
9159388) - 2016 - crc - 5/20/15
232 Vehicle Care
1. Windshield Washer FluidReservoir. See “Adding Washer
Fluid” under Washer Fluid
0 242.
2. Engine Air Cleaner/Filter 0235.
3. Engine Oil Fill Cap. See Engine Oil 0232.
4. Engine Oil Dipstick. See Engine Oil 0232.
5. Engine Cooling Fan (Out of View). See Cooling System
(Engine) 0236 orCooling
System (High Voltage Battery)
0 237 orCooling System
(Power Electronics and
Charger Modules) 0238.
6. Brake Fluid Reservoir. See “Brake Fluid” underBrakes
0 243.
7. Electric Drive Unit Fluid Cap.
8. High Voltage Battery Coolant Reservoir and Pressure Cap.
See Cooling System (Engine)
0 236 orCooling System (High
Voltage Battery) 0237 or
Cooling System (Power
Electronics and Charger
Modules) 0238. 9. Engine Coolant Surge Tank
and Pressure Cap. See Engine
Coolant 0239.
10. Remote Positive (+) Terminal. SeeJump Starting - North
America 0295.
11. Power Electronics Coolant Reservoir and Pressure Cap.
SeeCooling System (Engine)
0 236 orCooling System (High
Voltage Battery) 0237 or
Cooling System (Power
Electronics and Charger
Modules) 0238.
12. Engine Compartment Fuse
Block 0252.
13. Remote Negative (−) Terminal. SeeJump Starting - North
America 0295.
Engine Oil
To ensure proper engine
performance and long life, careful
attention must be paid to engine oil.
Following these simple, but
important steps will help protect
your investment: .
Always use engine oil approved
to the proper specification and of
the proper viscosity grade. See
“Selecting the Right Engine Oil”
in this section.
. Check the engine oil level
regularly and maintain the
proper oil level. See “Checking
Engine Oil” and“When to Add
Engine Oil” in this section.
. Change the engine oil at the
appropriate time. See Engine Oil
Life System 0234.
. Always dispose of engine oil
properly. See “What to Do with
Used Oil” in this section.
Checking Engine Oil
It is a good idea to check the engine
oil level at each fuel fill. In order to
get an accurate reading, the vehicle
must be on level ground. The
engine oil dipstick handle is a loop.
SeeEngine Compartment Overview
0 231 for the location of the engine
oil dipstick.
Obtaining an accurate oil level
reading is essential:

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S/Canada/Mexico-
9159388) - 2016 - crc - 5/20/15
236 Vehicle Care
replace if damaged. Do not clean
the engine air cleaner/filter or
components with water or
compressed air.
To inspect or replace the air filter:1. Open the hood. See Hood
0 230.
2. Locate the engine air cleaner/ filter assembly on the
passenger side of the engine
compartment. See Engine
Compartment Overview 0231.
3. Remove the five screws and lift
the air cleaner/filter cover from
the air cleaner/filter housing
assembly.
How to Reinstall the Engine
Air Filter
1. Install the air filter into theengine air cleaner/filter
assembly. The outer air filter
seal must be fitted properly in
the engine air cleaner/filter
assembly.
2. Replace the air cleaner/filter cover by lowering it to meet the
bottom of the engine air
cleaner/filter housing assembly.
3. Install the five screws to secure the air cleaner/filter cover to
the air cleaner/filter housing
assembly.
{Warning
Operating the engine with the air
cleaner/filter off can cause you or
others to be burned. The air
cleaner not only cleans the air; it
helps to stop flames if the engine
backfires. Use caution when
working on the engine and do not
drive with the air cleaner/filter off.
Caution
If the air cleaner/filter is off, dirt
can easily get into the engine,
which could damage it. Always
have the air cleaner/filter in place
when you are driving.
Cooling System (Engine)
1. Engine Cooling Fans (Out
of View)
2. Engine Coolant Surge Tank and Pressure Cap

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S/Canada/Mexico-
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Vehicle Care 237
{Warning
The electric fans under the hood
can start up even when the
engine is not running and can
cause injury. Keep hands,
clothing, and tools away from any
underhood electric fan.
If the coolant inside the coolant
surge tank is boiling, do not do
anything else until it cools down.
The vehicle should be parked on a
level surface.
The coolant level should be up to
the cold fill line. If it is not, there
might be a leak at the radiator
hoses, heater hoses, radiator, water
pump, or somewhere else in the
cooling system.
{Warning
Heater and radiator hoses, and
other engine parts, can be very
hot. Do not touch them. If you do,
you can be burned. (Continued)
Warning (Continued)
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 high
voltage battery cell temperature
rises above the normal operating
temperature range, the battery
cooling system turns on the air conditioning compressor and cools
the coolant until the correct battery
cell temperature is reached. If the
high voltage battery cell temperature
falls below the normal operating
temperature range, a high voltage
heater, located in the battery, heats
the coolant until the correct battery
cell temperature is reached.
During high voltage battery system
cooling, you may feel temperature
changes at the air vents due to the
extra load on the system.
What to Use
The high voltage battery coolant
reservoir in the vehicle is filled with
GM Premix DEX-COOL
®engine
coolant. See Recommended Fluids
and Lubricants 0324. If using this
mixture, nothing else needs to be
added.
The coolant needs to be replaced at
the appropriate interval. See
Maintenance Schedule 0315.
Checking Coolant
The vehicle must be on a level
surface when checking the coolant
level.