traction control CHEVROLET VOLT 2012 1.G Owner's Manual

Black plate (35,1)Chevrolet Volt Owner Manual - 2012
Vehicle Care 10-35
Mini Fuses Usage4 Ignition Coils/
Injectors
5 Not Used
6a Empty
6b Not Used 7 Empty
8 Empty
9 Heated Mirrors
10 Air Conditioning
Control Module
11 Traction Power
Inverter
Module
–Battery
12 Not Used
13 Cabin Heater Pump
and Valve
14 Not Used Mini Fuses Usage
15 Traction Power
Inverter Module and
Transmission
Control
Module
–Battery
17 Engine Control
Module
–Battery
22 Left High‐Beam
Headlamp
24 Empty
25 Empty
26 Not Used
31 Not Used
32 Run/
Crank
–Sensing
Diagnostic Module
(SDM), Instrument
Cluster, Passenger
Airbag Display,
Automatic Dimming
Inside Rearview
Mirror (If Equipped) Mini Fuses Usage
33 Run/Crank for
Vehicle Integration
Control Module
34 Vehicle Integration
Control
Module
–Battery
35 Not Used
36 Power Electronics
Coolant Pump
37 Cabin Heater
Control Module
38 Rechargeable
Energy Storage
System (High
Voltage Battery)
Coolant Pump

Black plate (36,1)Chevrolet Volt Owner Manual - 2012
10-36 Vehicle Care
Mini Fuses Usage39 Rechargeable
Energy Storage
System (High
Voltage Battery)
Control Module
40 Front Windshield
Washer
41 Right High‐Beam
Headlamp
46 Empty
47 Empty
49 Empty
50 Run/Crank
–Rear
Vision Camera,
Accessory Power
Module Mini Fuses Usage
51 Run/Crank for ABS/
Rechargeable
Energy Storage
System (High
Voltage Battery)
52 Engine Control
Module/
Transmission
Control
Module
–Run/Crank
53 Traction Power
Inverter
Module
–Run/Crank
54 Run/Crank
–Fuel
System Control
Module, Air
Conditioning Control
Module, On Board
Charger J‐Case
Fuses Usage
16 AIR Solenoid
(PZEV Only)
18 Empty
19 Power
Window
–Front
20 Empty
21 Antilock Brake
System Electronic
Control Unit
23 Charge Port Door
27 AIR Pump
(PZEV Only)

Black plate (59,1)Chevrolet Volt Owner Manual - 2012
Vehicle Care 10-59
The rubber in tires ages over time.
This also applies for the spare tire,
if the vehicle has one, even if it is
never used. Multiple conditions
including temperatures, loading
conditions, and inflation pressure
maintenance affect how fast aging
takes place. Tires will typically need
to be replaced due to wear before
they may need to be replaced
due to age. Consult the tire
manufacturer for more information
on when tires should be replaced.
Vehicle Storage
Tires age when stored normally
mounted on a parked vehicle. Park
a vehicle that will be stored for at
least a month in a cool, dry, clean
area away from direct sunlight to
slow aging. This area should be free
of grease, gasoline, or other
substances that can deteriorate
rubber.Parking for an extended period can
cause flat spots on the tires that
may result in vibrations while
driving. When storing a vehicle for
at least a month, remove the tires or
raise the vehicle to reduce the
weight from the tires.
Buying New Tires
GM has developed and matched
specific tires for the vehicle. The
original equipment tires installed on
the vehicle, when it was new, were
designed to meet General Motors
Tire Performance Criteria
Specification (TPC Spec) system
rating. When replacement tires are
needed, GM strongly recommends
buying tires with the same TPC
Spec rating. This way, the vehicle
will continue to have tires that are
designed to give the same
performance and vehicle safety,
during normal use, as the original
tires.GM's exclusive TPC Spec system
considers over a dozen critical
specifications that impact the
overall performance of the vehicle,
including brake system
performance, ride and handling,
traction control, and tire pressure
monitoring performance. GM's TPC
Spec number is molded onto the
tire's sidewall near the tire size.
If the tires have an all‐season tread
design, the TPC spec number will
be followed by MS, for mud and
snow. See
Tire Sidewall Labeling on
page 10‑45 for additional
information.

Black plate (61,1)Chevrolet Volt Owner Manual - 2012
Vehicle Care 10-61
Different Size Tires and
Wheels
If wheels or tires are installed that
are a different size than the original
equipment wheels and tires, vehicle
performance, including its braking,
ride and handling characteristics,
stability, and resistance to rollover
may be affected. If the vehicle has
electronic systems such as antilock
brakes, rollover airbags, traction
control, and electronic stability
control, the performance of these
systems can also be affected.
{WARNING
If different sized wheels are used,
there may not be an acceptable
level of performance and safety if
tires not recommended for those
wheels are selected. This
increases the chance of a crash
and serious injury. Only use GM
specific wheel and tire systems
developed for the vehicle, and
have them properly installed by a
GM certified technician.
See Buying New Tires on
page 10‑59 andAccessories and
Modifications on page 10‑3 for
additional information.
Uniform Tire Quality
Grading
Quality grades can be found
where applicable on the tire
sidewall between tread shoulder
and maximum section width. For
example:
Treadwear 200 Traction AA
Temperature A
The following information relates
to the system developed by the
United States National Highway
Traffic Safety Administration
(NHTSA), which grades tires by
treadwear, traction, and
temperature performance. This
applies only to vehicles sold in
the United States. The grades
are molded on the sidewalls of
most passenger car tires. The
Uniform Tire Quality Grading
(UTQG) system does not apply
to deep tread, winter-type snow
tires, space-saver, or temporary

Black plate (62,1)Chevrolet Volt Owner Manual - 2012
10-62 Vehicle Care
use spare tires, tires with
nominal rim diameters of
10 to 12 inches (25 to 30 cm),
or to some limited-production
tires.
While the tires available on
General Motors passenger cars
and light trucks may vary with
respect to these grades, they
must also conform to federal
safety requirements and
additional General Motors Tire
Performance Criteria (TPC)
standards.
All Passenger Car Tires Must
Conform to Federal Safety
Requirements In Addition To
These Grades.
Treadwear
The treadwear grade is a
comparative rating based on the
wear rate of the tire when tested
under controlled conditions on a
specified government testcourse. For example, a tire
graded 150 would wear one and
a half (1½) times as well on the
government course as a tire
graded 100. The relative
performance of tires depends
upon the actual conditions of
their use, however, and may
depart significantly from the
norm due to variations in driving
habits, service practices and
differences in road
characteristics and climate.
Traction
–AA, A, B, C
The traction grades, from
highest to lowest, are AA, A, B,
and C. Those grades represent
the tire's ability to stop on wet
pavement as measured under
controlled conditions on
specified government test
surfaces of asphalt and
concrete. A tire marked C may
have poor traction performance.
Warning: The traction grade assigned to this tire is based on
straight-ahead braking traction
tests, and does not include
acceleration, cornering,
hydroplaning, or peak traction
characteristics.
Temperature
–A, B, C
The temperature grades are A
(the highest), B, and C,
representing the tire's resistance
to the generation of heat and its
ability to dissipate heat when
tested under controlled
conditions on a specified indoor
laboratory test wheel. Sustained
high temperature can cause the
material of the tire to degenerate
and reduce tire life, and
excessive temperature can lead
to sudden tire failure. The grade
C corresponds to a level of
performance which all
passenger car tires must meet
under the Federal Motor Safety
Standard No. 109. Grades B and

Black plate (65,1)Chevrolet Volt Owner Manual - 2012
Vehicle Care 10-65
Tire Chains
{WARNING
Do not use tire chains. There is
not enough clearance. Tire chains
used on a vehicle without the
proper amount of clearance can
cause damage to the brakes,
suspension, or other vehicle
parts. The area damaged by the
tire chains could cause loss of
control and a crash.(Continued)
WARNING (Continued)
Use another type of traction
device only if its manufacturer
recommends it for the vehicle's
tire size combination and road
conditions. Follow that
manufacturer's instructions. To
avoid vehicle damage, drive slow
and readjust or remove the
traction device if it contacts the
vehicle. Do not spin the wheels.
If traction devices are used, install
them on the front tires.
If a Tire Goes Flat
This vehicle has a tire sealant and
compressor kit. SeeTire Sealant
and Compressor Kit on page 10‑67.
There is no spare tire, no tire
changing equipment, and no place
to store a tire.
To properly lift this vehicle, see
Lifting the Vehicle on page 10‑3.
It is unusual for a tire to blowout
while driving, especially if the tires
are maintained properly. See Tires
on page 10‑44. If air goes out of a
tire, it is much more likely to leak
out slowly. But if there ever is a
blowout, here are a few tips about
what to expect and what to do:
If a front tire fails, the flat tire will
create a drag that pulls the vehicle
toward that side. Take your foot off
the accelerator pedal and grip the
steering wheel firmly. Steer to
maintain lane position, and then
gently brake to a stop, well off the
road, if possible.

Black plate (6,1)Chevrolet Volt Owner Manual - 2012
i-6 INDEX
K
Key and Lock Messages . . . . . . . 5-51
Keyless EntryRemote (RKE) System . . . . . . . . 2-3
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
L
Labeling, Tire Sidewall . . . . . . . . 10-45
Lamps Daytime Running (DRL) . . . . . . . 6-2
Dome . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5
Exterior Controls . . . . . . . . . . . . . . . 6-1
License Plate . . . . . . . . . . . . . . . 10-31
Malfunction Indicator . . . . . . . . . 5-19
Messages . . . . . . . . . . . . . . . . . . . . 5-51
On Reminder . . . . . . . . . . . . . . . . . 5-28
Reading . . . . . . . . . . . . . . . . . . . . . . . 6-5
Lap-Shoulder Belt . . . . . . . . . . . . . 3-13
LATCH System
Replacing Parts after aCrash . . . . . . . . . . . . . . . . . . . . . . . 3-50
LATCH, Lower Anchors and Tethers for Children . . . . . . . . . . 3-42
LED Lighting . . . . . . . . . . . . . . . . . . 10-29
Lifting the Vehicle, Tires . . . . . . . 10-3 Light
Ready Indicator . . . . . . . . . . . . . . . 5-27
Vehicle Ready . . . . . . . . . . . . . . . . 5-27
Lighting Entry . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6
Illumination Control . . . . . . . . . . . . 6-4
LED . . . . . . . . . . . . . . . . . . . . . . . . 10-29
Lights Airbag Readiness . . . . . . . . . . . . . 5-17
Antilock Brake System(ABS) Warning . . . . . . . . . . . . . . 5-23
Brake System Warning . . . . . . . 5-22
Charging System . . . . . . . . . . . . . 5-19
Cruise Control . . . . . . . . . . . . . . . . 5-28
Electric Parking Brake . . . . . . . . 5-22
Engine Coolant Temperature Warning . . . . . . . 5-25
Engine Oil Pressure . . . . . . . . . . 5-26
Flash-to-Pass . . . . . . . . . . . . . . . . . . 6-2
High-Beam On . . . . . . . . . . . . . . . . 5-27
High/Low Beam Changer . . . . . . 6-2
Hood, Door, Hatch Open . . . . . 5-28
Low Fuel Warning . . . . . . . . . . . . 5-27
Mountain Mode . . . . . . . . . . . . . . . 5-24
Safety Belt Reminders . . . . . . . . 5-16 Lights (cont'd)
Security . . . . . . . . . . . . . . . . . . . . . . 5-27
Service Electric Parking
Brake . . . . . . . . . . . . . . . . . . . . . . . 5-23
Sport Mode . . . . . . . . . . . . . . . . . . . 5-24
StabiliTrak
®OFF . . . . . . . . . . . . . 5-24
Tire Pressure . . . . . . . . . . . . . . . . . 5-25
Traction Control System (TCS)/StabiliTrak
®. . . . . . . . . . 5-25
Traction Off . . . . . . . . . . . . . . . . . . . 5-24
Locks Automatic Door . . . . . . . . . . . . . . . 2-13
Delayed Locking . . . . . . . . . . . . . . 2-13
Door . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
Lockout Protection . . . . . . . . . . . . 2-13
Power Door . . . . . . . . . . . . . . . . . . . 2-12
Safety . . . . . . . . . . . . . . . . . . . . . . . . 2-13
Loss of Control . . . . . . . . . . . . . . . . . 9-7
Low Fuel Warning Light . . . . . . . . 5-27
Lower Anchors and Tethers
for Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . . . 3-42

Black plate (11,1)Chevrolet Volt Owner Manual - 2012
INDEX i-11
T
Text Telephone (TTY) Users . . . 13-4
Theft-Deterrent Systems . . . . . . . 2-16Immobilizer . . . . . . . . . . . . . . . . . . . 2-16
Tires Buying New Tires . . . . . . . . . . . 10-59
Chains . . . . . . . . . . . . . . . . . . . . . . 10-65
Designations . . . . . . . . . . . . . . . 10-46
Different Size . . . . . . . . . . . . . . . 10-61
If a Tire Goes Flat . . . . . . . . . . 10-65
Inflation Monitor System . . . . 10-53
Inspection . . . . . . . . . . . . . . . . . . 10-57
Lifting the Vehicle . . . . . . . . . . . . . 10-3
Messages . . . . . . . . . . . . . . . . . . . . 5-55
Pressure Light . . . . . . . . . . . . . . . . 5-25
Pressure Monitor System . . . 10-51
Rotation . . . . . . . . . . . . . . . . . . . . 10-57
Sealant andCompressor Kit . . . . . . . . . . . 10-67
Sealant and Compressor
Kit, Storing . . . . . . . . . . . . . . . . 10-74
Sidewall Labeling . . . . . . . . . . . 10-45
Terminology and Definitions . . . . . . . . . . . . . . . . . 10-47
Uniform Tire Quality
Grading . . . . . . . . . . . . . . . . . . . 10-61 Tires (cont'd)
Wheel Alignment and Tire
Balance . . . . . . . . . . . . . . . . . . . 10-63
Wheel Replacement . . . . . . . . 10-63
When It Is Time for New
Tires . . . . . . . . . . . . . . . . . . . . . . 10-58
Winter . . . . . . . . . . . . . . . . . . . . . . 10-45
Total Vehicle Range . . . . . . . . . . . 5-15
Towing General Information . . . . . . . . . . 9-64
Recreational Vehicle . . . . . . . . 10-83
Vehicle . . . . . . . . . . . . . . . . . . . . . 10-81
Traction Control System (TCS) . . . . . . . . 9-36
Control System (TCS)/
StabiliTrak
®Light . . . . . . . . . . . . 5-25
Off Light . . . . . . . . . . . . . . . . . . . . . . 5-24
Transportation Program,
Courtesy . . . . . . . . . . . . . . . . . . . . . 13-9
Trip Odometer . . . . . . . . . . . . . . . . . 5-14
Turn and Lane-Change Signals . . . . . . . . . . . . . . . . . . . . . . . . 6-4
U
Ultrasonic Parking Assist . . . . . . 9-42
Umbrella Storage . . . . . . . . . . . . . . . 4-2
Uniform Tire QualityGrading . . . . . . . . . . . . . . . . . . . . . 10-61
Universal Remote System . . . . . 5-65 Operation . . . . . . . . . . . . . . . . . . . . . 5-68
Programming . . . . . . . . . . . . . . . . . 5-65
Using This Manual . . . . . . . . . . . . . . . . iv
Utility Interruption of Charging . . . . . . . . . . . . . . . . . . . . . 9-58
V
Vehicle
Canadian Owners . . . . . . . . . . . . . . . iii
Control . . . . . . . . . . . . . . . . . . . . . . . . 9-5
IdentificationNumber (VIN) . . . . . . . . . . . . . . . 12-1
Load Limits . . . . . . . . . . . . . . . . . . . 9-12
Messages . . . . . . . . . . . . . . . . . . . . 5-47
Personalization . . . . . . . . . . . . . . . 5-56
Reminder Messages . . . . . . . . . . 5-55
Security . . . . . . . . . . . . . . . . . . . . . . 2-15
Speed Messages . . . . . . . . . . . . . 5-55