2016 CHEVROLET VOLT service indicator

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S/Canada/Mexico-
9159388) - 2016 - crc - 5/20/15
220 Driving and Operating
octane rating below 87, as it may
cause engine damage and will lower
fuel economy.
Use of Seasonal Fuels
Use summer and winter fuels in the
appropriate season. The fuels
industry automatically modifies the
fuel for the appropriate season.
If fuel is left in the vehicle tank for
long periods of time, driving or
starting could be affected. Drive the
vehicle until the fuel is at one-half
tank or less, then refuel with the
current seasonal fuel.
Prohibited Fuels
Gasolines containing oxygenates
such as ethers and ethanol, as well
as reformulated gasolines, are
available in some cities. If these
gasolines comply with the
previously described specification,
then they are acceptable to use.
However, E85 (85% ethanol) and
other fuels containing more than
15% ethanol must be used only in
FlexFuel vehicles.Caution
Do not use fuel containing
methanol. It can corrode metal
parts in the fuel system and also
damage plastic and rubber parts.
That damage would not be
covered under the vehicle
warranty.
Some gasolines, mainly high octane
racing gasolines, can contain an
octane-enhancing additive called
methylcyclopentadienyl manganese
tricarbonyl (MMT). Do not use
gasolines and/or fuel additives with
MMT as they can reduce spark plug
life and affect emission control
system performance. The
malfunction indicator lamp may turn
on. If this occurs, see your dealer
for service.
California Fuel
Requirements
If the vehicle is certified to meet
California Emissions Standards, it is
designed to operate on fuels that
meet California specifications. See
the underhood emission control
label. If this fuel is not available in
states adopting California Emissions
Standards, the vehicle will operate
satisfactorily on fuels meeting
federal specifications, but emission
control system performance might
be affected. The malfunction
indicator lamp could turn on and the
vehicle may not pass a smog-check
test. See Malfunction Indicator
Lamp (Check Engine Light) 0109.
If this occurs, return to your
authorized dealer for diagnosis. If it
is determined that the condition is
caused by the type of fuel used,
repairs may not be covered by the
vehicle warranty.

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S/Canada/Mexico-
9159388) - 2016 - crc - 5/20/15
224 Driving and Operating
Conversions and
Add-Ons
Add-On Electrical
Equipment
{Warning
The Data Link Connector (DLC) is
used for vehicle service and
Emission Inspection/Maintenance
testing. SeeMalfunction Indicator
Lamp (Check Engine Light)
0 109. A device connected to the
Data Link Connector (DLC)—
such as an aftermarket fleet or
driver-behavior tracking device—
may interfere with vehicle
systems. This could affect vehicle
operation and cause a crash.
Such devices may also access
information stored in the vehicle’s
systems.
Caution
Some electrical equipment can
damage the vehicle or cause
components to not work and
would not be covered by the
warranty. Always check with your
dealer before adding electrical
equipment.
Add-on equipment can drain the
vehicle's 12-volt battery, even if the
vehicle is not operating.
When adding electrical equipment, it
should only be connected using the
accessory power outlets. The
maximum power that can be
supplied by one accessory power
outlet, or spread across all power
outlets, is 200 watts or 15 amps.
Exceeding 200 watts or 15 amps
may cause erratic vehicle operation.
See Power Outlets 098.

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S/Canada/Mexico-
9159388) - 2016 - crc - 5/20/15
242 Vehicle Care
Engine Overheating
The vehicle has an indicator to warn
of engine overheating.
If the decision is made not to lift the
hood when this warning appears,
get service help right away. See
Roadside Assistance Program
0335.
If the decision is made to lift the
hood, make sure the vehicle is
parked on a level surface.
Then check to see if the engine
cooling fan is running. If the engine
is overheating, the fan should be
running. If it is not, do not continue
to run the vehicle, and have the
vehicle serviced.
Caution
Running the engine without
coolant may cause damage or a
fire. Vehicle damage would not be
covered by the vehicle warranty.
Washer Fluid
What to Use
When adding windshield washer
fluid to the vehicle, be sure to read
the manufacturer's instructions
before use. If operating the vehicle
in an area where the temperature
may fall below freezing, use a fluid
that has sufficient protection against
freezing.
Adding Washer Fluid
Open the cap with the washer
symbol on it. Add washer fluid until
the tank is full. See Engine
Compartment Overview 0231 for
reservoir location.
Caution
. Do not use washer fluid that
contains any type of water
repellent coating. This can
cause the wiper blades to
chatter or skip.
. Do not use engine coolant
(antifreeze) in the
windshield washer. It can
damage the windshield
washer system and paint.
. Do not mix water with
ready-to-use washer fluid.
Water can cause the
solution to freeze and
damage the washer fluid
tank and other parts of the
washer system.
. When using concentrated
washer fluid, follow the
manufacturer instructions for
adding water.
. Fill the washer fluid tank
only three-quarters full when
it is very cold. This allows
for fluid expansion if
(Continued)

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S/Canada/Mexico-
9159388) - 2016 - crc - 5/20/15
Vehicle Care 243
Caution (Continued)
freezing occurs, which could
damage the tank if it is
completely full.
Brakes
Disc brake pads have built-in wear
indicators that make a high-pitched
warning sound when the brake pads
are worn and new pads are needed.
The sound can come and go or be
heard all the time when the vehicle
is moving, except when applying the
brake pedal firmly.
{Warning
The brake wear warning sound
means that soon the brakes will
not work well. That could lead to
a crash. When the brake wear
warning sound is heard, have the
vehicle serviced.
Caution
Continuing to drive with worn-out
brake pads could result in costly
brake repair.
Some driving conditions or climates
can cause a brake squeal when the
brakes are first applied or lightly
applied. This does not mean
something is wrong with the brakes.
Properly torqued wheel nuts are
necessary to help prevent brake
pulsation. When tires are rotated,
inspect brake pads for wear and
evenly tighten wheel nuts in the
proper sequence to torque
specifications. See Capacities and
Specifications 0328.
Brake pads should be replaced as
complete sets.
Brake Pedal Travel
See your dealer if the brake pedal
does not return to normal height,
or if there is a rapid increase in
pedal travel. This could be a sign
that brake service may be required.
Replacing Brake System Parts
Always replace brake system parts
with new, approved replacement
parts. If this is not done, the brakes
may not work properly. The braking
performance expected can change
in many other ways if the wrong
replacement brake parts are
installed or parts are improperly
installed.
Brake Fluid
The brake master cylinder reservoir
is filled with DOT 3 brake fluid as
indicated on the reservoir cap. See
Engine Compartment Overview
0 231 for the location of the
reservoir.
There are only two reasons why the
brake fluid level in the reservoir may
go down:

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S/Canada/Mexico-
9159388) - 2016 - crc - 5/20/15
Service and Maintenance 323
of leaking, blown seals,
or damage, and can advise
when service is needed.
Tires
Tires need to be properly inflated,
rotated, and balanced. Maintaining
the tires can save money and fuel,
and can reduce the risk of tire
failure.
. Signs that the tires need to be
replaced include three or more
visible treadwear indicators; cord
or fabric showing through the
rubber; cracks or cuts in the
tread or sidewall; or a bulge or
split in the tire.
. Trained dealer technicians can
inspect and recommend the right
tires. Your dealer can also
provide tire/wheel balancing
services to ensure smooth
vehicle operation at all speeds.
Your dealer sells and services
name brand tires.
Vehicle Care
To help keep the vehicle looking like
new, vehicle care products are
available from your dealer. For information on how to clean and
protect the vehicle’s interior and
exterior, see
Interior Care 0309 and
Exterior Care 0304.
Wheel Alignment
Wheel alignment is critical for
ensuring that the tires deliver
optimal wear and performance.
. Signs that the alignment may
need to be adjusted include
pulling, improper vehicle
handling, or unusual tire wear.
. Your dealer has the required
equipment to ensure proper
wheel alignment.
Windshield
For safety, appearance, and the
best viewing, keep the windshield
clean and clear.
. Signs of damage include
scratches, cracks, and chips.
. Trained dealer technicians can
inspect the windshield and
recommend proper replacement
if needed. Wiper Blades
Wiper blades need to be cleaned
and kept in good condition to
provide a clear view.
.
Signs of wear include streaking,
skipping across the windshield,
and worn or split rubber.
. Trained dealer technicians can
check the wiper blades and
replace them when needed.

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S/Canada/Mexico-
9159388) - 2016 - crc - 5/20/15
Index 359
G
GaugesBattery . . . . . . . . . . . . . . . . . . . . . . . 104
Driver Efficiency . . . . . . . . . . . . . . 105
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Odometer . . . . . . . . . . . . . . . . . . . . . 104
Power Indicator . . . . . . . . . . . . . . . 106
Speedometer . . . . . . . . . . . . . . . . . 104
Trip Odometer . . . . . . . . . . . . . . . . 104
Warning Lights andIndicators . . . . . . . . . . . . . . . . . . . 100
General Information Service and Maintenance . . . . . 314
Towing . . . . . . . . . . . . . . . . . . . . . . . . 223
Vehicle Care . . . . . . . . . . . . . . . . . . 226
Glove Box . . . . . . . . . . . . . . . . . . . . . . . 92
GM Mobility Reimbursement Program . . . . . . . . . . . . . . . . . . . . . . . 334
H
Halogen Bulbs . . . . . . . . . . . . . . . . . . 249
Hatch . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Hazard Warning Flashers . . . . . . . 149
Head Restraints . . . . . . . . . . . . . . . . . 50
Headlamps . . . . . . . . . . . . . . . . . . . . . 249Aiming . . . . . . . . . . . . . . . . . . . . . . . . 249
Automatic . . . . . . . . . . . . . . . . . . . . . 148
Bulb Replacement . . . . . . . . . . . . 249 Headlamps (cont'd)
Daytime Running
Lamps (DRL) . . . . . . . . . . . . . . . . 148
Flash-to-Pass . . . . . . . . . . . . . . . . . 148
High-Beam On Light . . . . . . . . . . .115
High/Low Beam Changer . . . . . 147
Lamps On Reminder . . . . . . . . . .116
Heated Rear Seats . . . . . . . . . . . . . . . . . . . . . 56
Steering Wheel . . . . . . . . . . . . . . . . . 95
Heated Front Seats . . . . . . . . . . . . . . 53
Heated Mirrors . . . . . . . . . . . . . . . . . . . 45
Heating and Air Conditioning . . . 154
High Voltage Battery Gauge . . . . 104
High Voltage Devices and Wiring . . . . . . . . . . . . . . . . . . . . . . . . . 251
High-Beam On Light . . . . . . . . . . . . 115
Hill and Mountain Roads . . . . . . . . 166
Hill Start Assist (HSA) . . . . . . . . . . 186
Hold Mode Light . . . . . . . . . . . . . . . . 112
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
How to Wear Safety Belts Properly . . . . . . . . . . . . . . . . . . . . . . . . 57
I
Immobilizer . . . . . . . . . . . . . . . . . . . . . . 43
IndicatorVehicle Ahead . . . . . . . . . . . . . . . . .113
Infants and Young Children,
Restraints . . . . . . . . . . . . . . . . . . . . . . 75
Information Energy . . . . . . . . . . . . . . . . . . . . . . . 127
Infotainment . . . . . . . . . . . . . . . . . . . . 153
Infotainment System . . . . . . . . . . . . 344
Instrument Cluster . . . . . . . . . . . . . . 100
Interior Rearview Mirrors . . . . . . . . . 45
Introduction . . . . . . . . . . . . . . . . . . . . . . . 2
J
Jump Starting - North America . . . . . . . . . . . . . . . . . . . . . . . 295
K
Key and Lock Messages . . . . . . . . 133
Keyless EntryRemote (RKE) System . . . . . . . . . 29
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
L
Labeling, Tire Sidewall . . . . . . . . . . 263
Lamps Daytime Running (DRL) . . . . . . 148
Dome . . . . . . . . . . . . . . . . . . . . . . . . . 150
Exterior Controls . . . . . . . . . . . . . . 146

Chevrolet VOLT Owner Manual (GMNA-Localizing-U.S/Canada/Mexico-
9159388) - 2016 - crc - 5/20/15
360 Index
Lamps (cont'd)License Plate . . . . . . . . . . . . . . . . . 250
Malfunction Indicator . . . . . . . . . 109
Messages . . . . . . . . . . . . . . . . . . . . 133
On Reminder . . . . . . . . . . . . . . . . . .116
Reading . . . . . . . . . . . . . . . . . . . . . . 151
Taillamps . . . . . . . . . . . . . . . . . . . . . 250
Lane Change Alert (LCA) . . . . . . . 201
Lane Departure Warning (LDW) . . . . . . . . . . . . . . . . 203
Lane Keep Assist (LKA) . . . . . . . . 203
Lane Keep Assist Light . . . . . . . . . 112
Lap-Shoulder Belt . . . . . . . . . . . . . . . 58
LATCH System Replacing Parts after aCrash . . . . . . . . . . . . . . . . . . . . . . . . . 87
LATCH, Lower Anchors and Tethers for Children . . . . . . . . . . . . 80
LED Lighting . . . . . . . . . . . . . . . . . . . . 249
Lifting the Vehicle, Tires . . . . . . . . 227
Light Hold Mode . . . . . . . . . . . . . . . . . . . . .112
Ready Indicator . . . . . . . . . . . . . . . .115
Vehicle Ready . . . . . . . . . . . . . . . . .115
Lighting Entry . . . . . . . . . . . . . . . . . . . . . . . . . 151
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
Illumination Control . . . . . . . . . . . 150 Lighting (cont'd)
LED . . . . . . . . . . . . . . . . . . . . . . . . . . 249
Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . 112 Airbag Readiness . . . . . . . . . . . . . 107
Antilock Brake System
(ABS) Warning . . . . . . . . . . . . . . . 111
Brake System Warning . . . . . . . .110
Charging System . . . . . . . . . . . . . 108
Cruise Control . . . . . . . . . . . . . . . . .116
Door Ajar . . . . . . . . . . . . . . . . . . . . . .116
Electric Parking Brake . . . . . . . . . 111
Engine Coolant Temperature Warning . . . . . . . .114
Engine Oil Pressure . . . . . . . . . . .114
Flash-to-Pass . . . . . . . . . . . . . . . . . 148
High-Beam On . . . . . . . . . . . . . . . . .115
High/Low Beam Changer . . . . . 147
Low Fuel Warning . . . . . . . . . . . . .115
Mountain Mode . . . . . . . . . . . . . . . .112
Safety Belt Reminders . . . . . . . . 106
Security . . . . . . . . . . . . . . . . . . . . . . .115
Service Electric Parking Brake . . . . . . . . . . . . . . . . . . . . . . . . 111
Sport Mode . . . . . . . . . . . . . . . . . . . .112
StabiliTrak
®OFF . . . . . . . . . . . . . .113
Tire Pressure . . . . . . . . . . . . . . . . . .114
Traction Control System (TCS)/StabiliTrak
®. . . . . . . . . . .113 Lights (cont'd)
Traction Off . . . . . . . . . . . . . . . . . . . .113
Locks Automatic Door . . . . . . . . . . . . . . . . . 39
Delayed Locking . . . . . . . . . . . . . . . . 39
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Lockout Protection . . . . . . . . . . . . . . 39
Power Door . . . . . . . . . . . . . . . . . . . . . 39
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Loss of Control . . . . . . . . . . . . . . . . . 165
Low Fuel Warning Light . . . . . . . . . 115
Lower Anchors and Tethers for Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . . . . . 80
M
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . 326
Maintenance and Care
Additional . . . . . . . . . . . . . . . . . . . . . 321
Maintenance Modes . . . . . . . . . . . . 180
Maintenance Schedule . . . . . . . . . 315 Recommended Fluids andLubricants . . . . . . . . . . . . . . . . . . . 324
Malfunction Indicator Lamp . . . . . 109
Messages Airbag System . . . . . . . . . . . . . . . . 136
Brake System . . . . . . . . . . . . . . . . 130
Compass . . . . . . . . . . . . . . . . . . . . . 131