engine coolant CHEVROLET VOLT 2017 2.G Owners Manual

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9807421) - 2017 - CRC - 11/18/15
Introduction 3
Danger, Warning, and
Caution
Warning messages found on vehicle
labels and in this manual describe
hazards and what to do to avoid or
reduce them.
{Danger
Danger indicates a hazard with a
high level of risk which will result
in serious injury or death.
{Warning
Warning indicates a hazard that
could result in injury or death.
Caution
Caution indicates a hazard that
could result in property or vehicle
damage.
A circle with a slash through it is a
safety symbol which means“Do
Not,” “Do not do this,” or“Do not let
this happen.”
Symbols
The vehicle has components and
labels that use symbols instead of
text. Symbols are shown along with
the text describing the operation or
information relating to a specific
component, control, message,
gauge, or indicator.
M: Shown when the owner
manual has additional instructions
or information.
*: Shown when the service
manual has additional instructions
or information.
0: Shown when there is more
information on another page —
“see page.” 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
`:Do Not Puncture
^:Do Not Service
f:Electric Parking Brake
d: Electronic Stability
Control (ESC)
B: Engine Coolant Temperature
O:Exterior Lamps
y:Fault

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9807421) - 2017 - CRC - 11/18/15
38 Keys, Doors, and Windows
four seconds. Pressing/
again during a remote start will
turn the feature off.
Remote start will automatically shut
off after 10 minutes unless a time
extension is done.
While the remote start is active, the
parking lamps will turn on and
remain on.
After entering the vehicle during a
remote start, press POWER
Oon
the center stack with the brake
pedal applied to operate as normal.
The remote start can be initiated
two separate times between driving.
For each remote start, the
passenger compartment will be
heated or cooled for 10 minutes.
Extending Vehicle Run Time
The vehicle run time can also be
extended by another 10 minutes,
if during the first 10 minutes
Steps 1 and 2 are repeated while
the vehicle is still running. An
extension can be requested
30 seconds after starting. This
provides a total of 20 minutes. 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.

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9807421) - 2017 - CRC - 11/18/15
Instruments and Controls 95
Instruments and
Controls
Controls
Steering Wheel Adjustment . . . . 96
Steering Wheel Controls . . . . . . . 96
Heated Steering Wheel . . . . . . . . 96
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Windshield Wiper/Washer . . . . . . 97
Compass . . . . . . . . . . . . . . . . . . . . . . 98
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Power Outlets . . . . . . . . . . . . . . . . . 99
Wireless Charging . . . . . . . . . . . . . 99
Warning Lights, Gauges, and
Indicators
Warning Lights, Gauges, andIndicators . . . . . . . . . . . . . . . . . . . 101
Instrument Cluster . . . . . . . . . . . . 101
Speedometer . . . . . . . . . . . . . . . . . 105
Odometer . . . . . . . . . . . . . . . . . . . . . 105
Trip Odometer . . . . . . . . . . . . . . . . 105
Battery Gauge (High Voltage) . . . . . . . . . . . . . . . . . . . . . 105
Fuel Gauge . . . . . . . . . . . . . . . . . . . 105
Driver Efficiency Gauge . . . . . . 106
Power Indicator Gauge . . . . . . . 107
Safety Belt Reminders . . . . . . . . 107
Airbag Readiness Light . . . . . . . 108 Passenger Airbag Status
Indicator . . . . . . . . . . . . . . . . . . . . 108
Charging System Light (12-Volt Battery) . . . . . . . . . . . . . . . . . . . . . 109
Malfunction Indicator Lamp
(Check Engine Light) . . . . . . . . 109
Brake System Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . 111
Electric Parking Brake Light . . . . . . . . . . . . . . . . . . . . . . . . . 111
Service Electric Parking Brake Light . . . . . . . . . . . . . . . . . . . . . . . . 112
Antilock Brake System (ABS) Warning Light . . . . . . . . . . . . . . . 112
Sport Mode Light . . . . . . . . . . . . . 112
Mountain Mode Light . . . . . . . . . 113
Hold Mode Light . . . . . . . . . . . . . . 113
Lane Keep Assist (LKA) Light . . . . . . . . . . . . . . . . . . . . . . . . 113
Vehicle Ahead Indicator . . . . . . . 113
Traction Off Light . . . . . . . . . . . . . 113
StabiliTrak
®OFF Light . . . . . . . . 114
Traction Control System (TCS)/ StabiliTrak
®Light . . . . . . . . . . . . 114
Engine Coolant Temperature Warning Light . . . . . . . . . . . . . . . 114
Tire Pressure Light . . . . . . . . . . . 115
Engine Oil Pressure Light . . . . . 115
Low Fuel Warning Light . . . . . . . 116
Security Light . . . . . . . . . . . . . . . . . 116
Vehicle Ready Light . . . . . . . . . . 116 High-Beam On Light . . . . . . . . . . 116
Lamps On Reminder . . . . . . . . . . 117
Cruise Control Light . . . . . . . . . . 117
Door Ajar Light . . . . . . . . . . . . . . . 117
Information Displays
Power Flows . . . . . . . . . . . . . . . . . . 117
Programmable Charging . . . . . . 119
Energy Information . . . . . . . . . . . 128
Driver Information
Center (DIC) . . . . . . . . . . . . . . . . 130
Vehicle Messages
Vehicle Messages . . . . . . . . . . . . 132
Battery and ChargingMessages . . . . . . . . . . . . . . . . . . . 132
Brake System Messages . . . . . 133
Compass Messages . . . . . . . . . . 133
Cruise Control Messages . . . . . 133
Door Ajar Messages . . . . . . . . . . 133
Electric Drive Unit Messages . . . . . . . . . . . . . . . . . . . 134
Engine Cooling System Messages . . . . . . . . . . . . . . . . . . . 134
Engine Oil Messages . . . . . . . . . 134
Fuel System Messages . . . . . . . 135
Key and Lock Messages . . . . . 135
Lamp Messages . . . . . . . . . . . . . . 136
Object Detection System Messages . . . . . . . . . . . . . . . . . . . 136

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9807421) - 2017 - CRC - 11/18/15
114 Instruments and Controls
dealer. If the system is working
normally, the indicator light then
turns off.
The traction off light comes on when
the Traction Control System (TCS)
has been turned off.
This light and the StabiliTrak OFF
light come on when StabiliTrak is
turned off.
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, the Traction
Control System (TCS) is also off.If StabiliTrak and TCS are off, the
system does not assist in controlling
the vehicle. Turn on the TCS and
the StabiliTrak systems, and the
warning light turns off.
See
Traction Control/Electronic
Stability Control 0192.
Traction Control System
(TCS)/StabiliTrak®Light
This light comes on briefly when the
engine is started.
If the light does not come on, have
the vehicle serviced by your dealer.
If the system is working normally,
the indicator light turns off.
If the light is on and not flashing, the
TCS and potentially the StabiliTrak
system have been disabled.
A Driver Information Center (DIC)
message may display. Check the DIC messages to determine which
feature(s) is no longer functioning
and whether the vehicle requires
service. See
Ride Control System
Messages 0138.
If the light is on and flashing, the
TCS and/or the StabiliTrak system
is actively working.
See Traction Control/Electronic
Stability Control 0192.
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.

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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132 Instruments and Controls
To reset the timer to zero, press and
hold
Vwhile 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.Vehicle Messages
Messages displayed on the DIC
indicate the status of the vehicle or
some action that may be needed to
correct a condition. Multiple
messages may appear one after
another.
The messages that do not require
immediate action can be
acknowledged and cleared by
pressing
V.
The messages that require
immediate action cannot be cleared
until that action is performed.
All messages should be taken
seriously; clearing the message
does not correct the problem.
The following are the possible
messages and some information
about them.
Battery and Charging
Messages
BATTERY SAVER ACTIVE
This message displays when the
vehicle has detected that the 12-volt
battery voltage has dropped and
vehicle features are being disabled.
The 12-volt battery saver system
starts reducing certain features
trying to save the charge of the
12-volt battery. Turn off unnecessary
features to allow the battery to
recharge.
CHARGE CORD CONNECTED
This message displays when the
charge cord is connected to the
vehicle. The vehicle cannot be
shifted out of P (Park) with the
charge cord connected.
CHARGE DOOR OPEN
This message displays when the
charge door is open and the vehicle
is shifted out of P (Park). The
charge door should be kept fully
closed when the vehicle is not
charging.

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9807421) - 2017 - CRC - 11/18/15
134 Instruments and Controls
HOOD OPEN
This message will display along with
a hood open symbol when the hood
is open. Close the hood completely.
TRUNK OPEN
This message will display along with
a symbol when the hatch is open.
Close the hatch completely.
Electric Drive Unit
Messages
SHIFT FROM NEUTRAL
This message displays when the
vehicle should be shifted from
N (Neutral). If the vehicle remains in
electric neutral at low vehicle
speeds, the vehicle will not be able
to charge the high voltage battery.
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.
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
0 245 andDriver Information Center
(DIC) 0130 for information on how
to reset the system. See Engine Oil
0 243 andMaintenance
Schedule 0326.
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.

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9807421) - 2017 - CRC - 11/18/15
Vehicle Care 235
Vehicle Care
General Information
General Information . . . . . . . . . . 236
California Proposition65 Warning . . . . . . . . . . . . . . . . . 236
California Perchlorate Materials Requirements . . . . . 236
Accessories and Modifications . . . . . . . . . . . . . . . . 237
Lifting the Vehicle . . . . . . . . . . . . 237
Vehicle Checks
Doing Your Own Service Work . . . . . . . . . . . . . . . 239
Hood . . . . . . . . . . . . . . . . . . . . . . . . . 240
Engine Compartment Overview . . . . . . . . . . . . . . . . . . . . 242
Engine Oil . . . . . . . . . . . . . . . . . . . . 243
Engine Oil Life System . . . . . . . 245
Engine Air Cleaner/Filter . . . . . . 246
Cooling System (Engine) . . . . . 248
Cooling System (High Voltage Battery) . . . . . . . . . . . . . . . . . . . . . 248
Cooling System (Power Electronics and Charger
Modules) . . . . . . . . . . . . . . . . . . . . 249
Engine Coolant . . . . . . . . . . . . . . . 250
Engine Overheating . . . . . . . . . . 253
Washer Fluid . . . . . . . . . . . . . . . . . 253 Brakes . . . . . . . . . . . . . . . . . . . . . . . 254
Brake Fluid . . . . . . . . . . . . . . . . . . . 254
Battery - North America . . . . . . 256
Electric Drive Unit Shift Lock
Control Function Check . . . . . 258
Park Brake and P (Park) Mechanism Check . . . . . . . . . . 258
Wiper Blade Replacement . . . . 258
Headlamp Aiming
Headlamp Aiming . . . . . . . . . . . . 259
Bulb Replacement
Bulb Replacement . . . . . . . . . . . . 260
Halogen Bulbs . . . . . . . . . . . . . . . . 260
LED Lighting . . . . . . . . . . . . . . . . . 260
Headlamps . . . . . . . . . . . . . . . . . . . 260
Taillamps . . . . . . . . . . . . . . . . . . . . . 261
License Plate Lamp . . . . . . . . . . 261
Replacement Bulbs . . . . . . . . . . . 262
Electrical System
High Voltage Devices and Wiring . . . . . . . . . . . . . . . . . . . . . . . 262
Electrical System Overload . . . 262
Engine Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 263
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 266
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 269
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 271
All-Season Tires . . . . . . . . . . . . . . 272
Winter Tires . . . . . . . . . . . . . . . . . . 272
Low-Profile Tires . . . . . . . . . . . . . 273
Tire Sidewall Labeling . . . . . . . . 273
Tire Designations . . . . . . . . . . . . . 275
Tire Terminology andDefinitions . . . . . . . . . . . . . . . . . . 276
Tire Pressure . . . . . . . . . . . . . . . . . 278
Tire Pressure Monitor System . . . . . . . . . . . . . . . . . . . . . . 280
Tire Pressure Monitor Operation . . . . . . . . . . . . . . . . . . . 281
Tire Inspection . . . . . . . . . . . . . . . . 284
Tire Rotation . . . . . . . . . . . . . . . . . 284
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . 285
Buying New Tires . . . . . . . . . . . . . 286
Different Size Tires and Wheels . . . . . . . . . . . . . . . . . . . . . . 287
Uniform Tire Quality Grading . . . . . . . . . . . . . . . . . . . . . 288
Wheel Alignment and Tire Balance . . . . . . . . . . . . . . . . . . . . . 289
Wheel Replacement . . . . . . . . . . 289
Tire Chains . . . . . . . . . . . . . . . . . . . 291
If a Tire Goes Flat . . . . . . . . . . . . 291
Tire Sealant and Compressor Kit . . . . . . . . . . . . . 293

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9807421) - 2017 - CRC - 11/18/15
Vehicle Care 243
1. Windshield Washer FluidReservoir. See “Adding Washer
Fluid” under Washer
Fluid 0253.
2. Engine Air Cleaner/Filter 0246.
3. Engine Oil Fill Cap. See Engine Oil 0243.
4. Engine Oil Dipstick. See Engine Oil 0243.
5. Engine Cooling Fans (Out of View). See Cooling System
(Engine) 0248 orCooling
System (High Voltage Battery)
0 248 orCooling System
(Power Electronics and
Charger Modules) 0249.
6. Brake Fluid Reservoir. See Brake Fluid 0254.
7. Electric Drive Unit Fluid Cap.
8. High Voltage Battery Coolant Reservoir and Pressure Cap.
See Cooling System (Engine)
0 248 orCooling System (High
Voltage Battery) 0248 or
Cooling System (Power
Electronics and Charger
Modules) 0249. 9. Engine Coolant Surge Tank
and Pressure Cap. See Engine
Coolant 0250.
10. Remote Positive (+) Terminal. SeeJump Starting - North
America 0305.
11. Power Electronics Coolant Reservoir and Pressure Cap.
SeeCooling System (Engine)
0 248 orCooling System (High
Voltage Battery) 0248 or
Cooling System (Power
Electronics and Charger
Modules) 0249.
12. Engine Compartment Fuse
Block 0263.
13. Remote Negative (−) Terminal. SeeJump Starting - North
America 0305.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:
.
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 0245.
. Always dispose of engine oil
properly. See “What to Do with
Used Oil” in this section.

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9807421) - 2017 - CRC - 11/18/15
248 Vehicle Care
Cooling System (Engine)
1. Engine Cooling Fans (Outof View)
2. Engine Coolant Surge Tank and Pressure Cap
{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.
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.

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Vehicle Care 249
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 0334. If using this
mixture, nothing else needs to be
added.
The coolant needs to be replaced at
the appropriate interval. See
Maintenance Schedule 0326.
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 0242.
1. High Voltage Battery
Coolant Reservoir
2. Power Electronics Coolant Reservoir
Check to see if coolant is visible in
the high voltage battery coolant
reservoir (1). If coolant is visible but
the coolant level is below the cold
fill line on the side of the reservoir,
there could be a leak in the cooling
system.
The high voltage battery cooling
system supports the operation of
sensitive electronics that are critical
to vehicle operation. The high voltage battery cooling
system 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
threshold. If the coolant temperature
rises above this temperature
threshold, 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 GM Premix
DEX-COOL engine coolant. See
Recommended Fluids and
Lubricants
0334. If using this
mixture, nothing else needs to be
added.