2021 CHEVROLET SPARK tire pressure monitor system

Chevrolet Spark Owner Manual (GMNA-Localizing-U.S./Canada-14622955) -
2021 - CRC - 8/17/20
202 Vehicle Care
Buying New Tires
GM has developed and matched specific
tires for the vehicle. The original
equipment tires installed 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.
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. SeeTire
Sidewall Labeling 0191.
GM recommends replacing worn tires in
complete sets of four. Uniform tread
depth on all tires will help to maintain the performance of the vehicle. Braking
and handling performance may be
adversely affected if all the tires are not
replaced at the same time. If proper
rotation and maintenance have been
done, all four tires should wear out at
about the same time. See
Tire Rotation
0 200. However, if it is necessary to
replace only one axle set of worn tires,
place the new tires on the rear axle.
Winter tires with the same speed rating
as the original equipment tires may not
be available for H, V, W, Y, and ZR
speed rated tires. Never exceed the
winter tires’ maximum speed capability
when using winter tires with a lower
speed rating.
{Warning
Tires could explode during improper
service. Attempting to mount or
dismount a tire could cause injury or
death. Only your dealer or authorized
tire service center should mount or
dismount the tires.
{Warning
Mixing tires of different sizes, brands,
or types may cause loss of control of
the vehicle, resulting in a crash or
other vehicle damage. Use the
correct size, brand, and type of tire
on all wheels.
{Warning
Using bias-ply tires on the vehicle
may cause the wheel rim flanges to
develop cracks after many miles of
driving. A tire and/or wheel could fail
suddenly and cause a crash. Use only
radial-ply tires with the wheels on
the vehicle.
If the vehicle tires must be replaced
with a tire that does not have a TPC
Spec number, make sure they are the
same size, load range, speed rating, and
construction (radial) as the original
tires.

Chevrolet Spark Owner Manual (GMNA-Localizing-U.S./Canada-14622955) -
2021 - CRC - 8/17/20
Vehicle Care 203
Vehicles that have a tire pressure
monitoring system could give an
inaccurate low-pressure warning if
non-TPC Spec rated tires are installed.
SeeTire Pressure Monitor System 0196.
The Tire and Loading Information Label
indicates the original equipment tires
on the vehicle. See Vehicle Load Limits
0 131.
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, electronic
stability control, or All-Wheel Drive, 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
(Continued)
Warning (Continued)
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 0202 and
Accessories and Modifications 0162.
Wheel Covers
Installation
Tighten the wheel nut caps by hand while
pressing on the center of the wheel cover
with the other hand. Then tighten an
additional one-quarter turn with the wheel
wrench.
Uniform Tire Quality Grading
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 tires, compact 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.
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
All Passenger Car Tires Must Conform to
Federal Safety Requirements In Addition
To These Grades.

Chevrolet Spark Owner Manual (GMNA-Localizing-U.S./Canada-14622955) -
2021 - CRC - 8/17/20
Vehicle Care 205
wheel leaks air, replace it. Some aluminum
wheels can be repaired. See your dealer if
any of these conditions exist.
Your dealer will know the kind of wheel that
is needed.
Each new wheel should have the same
load-carrying capacity, diameter, width,
offset, and be mounted the same way as
the one it replaces.
Replace wheels, wheel bolts, wheel nuts,
or Tire Pressure Monitor System (TPMS)
sensors with new GM original equipment
parts.
{Warning
Using the wrong replacement wheels,
wheel bolts, or wheel nuts can be
dangerous. It could affect the braking and
handling of the vehicle. Tires can lose air,
and cause loss of control, causing a crash.
Always use the correct wheel, wheel
bolts, and wheel nuts for replacement.
Caution
The wrong wheel can also cause
problems with bearing life, brake cooling,
speedometer or odometer calibration,
headlamp aim, bumper height, vehicle
ground clearance, and tire or tire chain
clearance to the body and chassis.
Used Replacement Wheels
{Warning
Replacing a wheel with a used one is
dangerous. How it has been used or how
far it has been driven may be unknown.
It could fail suddenly and cause a crash.
When replacing wheels, use a new GM
original equipment wheel.
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(Continued)
Warning (Continued)
brakes, suspension, or other vehicle parts.
The area damaged by the tire chains
could cause loss of control and a crash.
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
It is unusual for a tire to blow out while
driving, especially if the tires are maintained
properly. SeeTires0190. 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 creates a
drag that pulls the vehicle toward that side.
Take your foot off the accelerator pedal and
grip the steering wheel firmly. Steer to

Chevrolet Spark Owner Manual (GMNA-Localizing-U.S./Canada-14622955) -
2021 - CRC - 8/17/20
Connected Services 257
PressQ, then ask the Advisor to download
directions to the vehicle’s navigation system,
if equipped. After the call ends, the
navigation screen will provide prompts to
begin driving directions. Routes that are sent
to the navigation screen can only be
canceled through the navigation system.
See www.onstar.com (U.S.) or www.onstar.ca
(Canada).
Connections
The following services help with staying
connected.
For coverage maps, see www.onstar.com
(U.S.) or www.onstar.ca (Canada).
Ensuring Security
.Change the default passwords for the
Wi-Fi hotspot and myChevrolet mobile
application. Make these passwords
different from each other and use a
combination of letters and numbers to
increase the security.
.Change the default name of the SSID
(Service Set Identifier). This is your
network’s name that is visible to other
wireless devices. Choose a unique name
and avoid family names or vehicle
descriptions. Wi-Fi Hotspot (If Equipped)
The vehicle may have a built-in Wi-Fi
hotspot that provides access to the Internet
and web content at 4G LTE speed. Up to
seven mobile devices can be connected.
A data plan is required. Use the in-vehicle
controls only when it is safe to do so.
1. To retrieve Wi-Fi hotspot information, press
=to open the OnStar app on the
infotainment display, then select Wi-Fi
Hotspot. On some vehicles, touch Wi-Fi
or Wi-Fi Settings on the screen.
2. The Wi-Fi settings will display the Wi-Fi hotspot name (SSID), password, and on
some vehicles, the connection type (no
Internet connection, 3G, 4G, 4G LTE), and
signal quality (poor, good, excellent). The
LTE icon shows connection to Wi-Fi. It is
possible that the icon may not illuminate
even though the vehicle has an active
connection.
3. To change the SSID or password, press
Qor call 1-888-4ONSTAR to connect
with an Advisor. On some vehicles, the
SSID and password can be changed in
the Wi-Fi Hotspot menu. After initial set-up, your vehicle’s Wi-Fi
hotspot will connect automatically to your
mobile devices. Manage data usage by
turning Wi-Fi on or off on your mobile
device, using the myChevrolet mobile app,
or by contacting an OnStar Advisor. On
some vehicles, Wi-Fi can also be managed
from the Wi-Fi Hotspot menu.
MyChevrolet Mobile App (If Available)
Download the myChevrolet mobile app to
compatible Apple and Android smartphones.
Chevrolet users can access the following
services from a smartphone:
.Remotely start/stop the vehicle,
if factory-equipped.
.Lock/unlock doors, if equipped with
automatic locks.
.Activate the horn and lamps.
.Check the vehicle’s fuel level, oil life,
or tire pressure, if factory-equipped with
the Tire Pressure Monitor System.
.Send destinations to the vehicle.
.Locate the vehicle on a map (U.S.
market only).
.Turn the vehicle's Wi-Fi hotspot on/off,
manage settings, and monitor data
consumption, if equipped.
.Locate a dealer and schedule service.

Chevrolet Spark Owner Manual (GMNA-Localizing-U.S./Canada-14622955) -
2021 - CRC - 8/17/20
264 Index
Lights (cont'd)Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Front Fog Lamp . . . . . . . . . . . . . . . . . . . . . . . . . 82
High-Beam On . . . . . . . . . . . . . . . . . . . . . . . . . . 82
High/Low Beam Changer . . . . . . . . . . . . . . . 92
Hood Ajar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Immobilizer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Lane Departure Warning . . . . . . . . . . . . . . . . 78
Low Fuel Warning . . . . . . . . . . . . . . . . . . . . . . 81
Operate Pedal . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Reduced Engine Power . . . . . . . . . . . . . . . . . . 82
Seat Belt Reminders . . . . . . . . . . . . . . . . . . . . 73
Service Vehicle Soon . . . . . . . . . . . . . . . . . . . . 77
StabiliTrak OFF . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Tire Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Traction Control System
(TCS)/StabiliTrak . . . . . . . . . . . . . . . . . . . . . . 80
Traction Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Ultrasonic Parking Sensor . . . . . . . . . . . . . . . 79
Up-Shift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Warning, Power Steering . . . . . . . . . . . . . . . 78
Locks Automatic Door . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Delayed Locking . . . . . . . . . . . . . . . . . . . . . . . . . 15
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Lockout Protection . . . . . . . . . . . . . . . . . . . . . . 16
Power Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Loss of Control . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Low Fuel Warning Light . . . . . . . . . . . . . . . . . . .81
Lower Anchors and Tethers for
Children (LATCH System) . . . . . . . . . . . . . . . . .53
M
MaintenanceAir Conditioning Regular Operation . . . . 122
Records . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236
Maintenance and Care Additional . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
Maintenance Schedule . . . . . . . . . . . . . . . . . . . 226
Recommended Fluids andLubricants . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Malfunction Indicator Lamp . . . . . . . . . . . . . . . .75
Manual Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Manual Transmission . . . . . . . . . . . . . . . . . . . . 144 Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Manual Windows . . . . . . . . . . . . . . . . . . . . . . . . . .22
Media Avoiding Untrusted Devices . . . . . . . . . . . . 103
Messages Engine Power . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87, 88
Vehicle Speed . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Mirrors
Convex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Folding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Mirrors (cont'd)
Heated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Manual Rearview . . . . . . . . . . . . . . . . . . . . . . . . 21
Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Mirrors, Interior Rearview . . . . . . . . . . . . . . . . . . 21
Monitor System, Tire Pressure . . . . . . . . . . . 196
Multi-band Antenna . . . . . . . . . . . . . . . . . . . . . 103
N
Navigation Connected Services . . . . . . . . . . . . . . . . . . . . 256
New Vehicle Break-In . . . . . . . . . . . . . . . . . . . . .134
O
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72 Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Off-Road
Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Oil Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Engine Oil Life System . . . . . . . . . . . . . . . . . 168
Pressure Light . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Older Children, Restraints . . . . . . . . . . . . . . . . . 47
Online Owner Center . . . . . . . . . . . . . . . . . . . . 242
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250
OnStar Additional Information . . . . . . . . . . . 252
OnStar Emergency . . . . . . . . . . . . . . . . . . . . . . . 252
OnStar Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 251

Chevrolet Spark Owner Manual (GMNA-Localizing-U.S./Canada-14622955) -
2021 - CRC - 8/17/20
Index 267
Steering (cont'd)Power, Warning Lights . . . . . . . . . . . . . . . . . . 78
Wheel Adjustment . . . . . . . . . . . . . . . . . . . . . . 68
Wheel Controls . . . . . . . . . . . . . . . . . . . . . . . . . 68
Stoplamps and Back-up Lamps Bulb Replacement . . . . . . . . . . . . . . . . . . . . . . 184
Storage Areas
Cargo Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Glove Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Roof Rack System . . . . . . . . . . . . . . . . . . . . . . . 66
Storage Compartments . . . . . . . . . . . . . . . . . . . 65
Struts Gas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
Stuck Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Sun Visors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
System Forward Collision Alert (FCA) . . . . . . . . . . . 154
Roof Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Systems
Driver Assistance . . . . . . . . . . . . . . . . . . . . . . . 151
T
Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72 Taillamps
Bulb Replacement . . . . . . . . . . . . . . . . . . . . . . 184
Text Telephone (TTY) Users . . . . . . . . . . . . . . 242
Theft-Deterrent Systems . . . . . . . . . . . . . . . . . . .19 Immobilizer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190 All-Season . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Buying New Tires . . . . . . . . . . . . . . . . . . . . . . 202
Chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Changing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Compact Spare . . . . . . . . . . . . . . . . . . . . . . . . 210
Designations . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
Different Size . . . . . . . . . . . . . . . . . . . . . . . . . . 203
If a Tire Goes Flat . . . . . . . . . . . . . . . . . . . . . 205
Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Pressure Light . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Pressure Monitor Operation . . . . . . . . . . . 197
Pressure Monitor System . . . . . . . . . . . . . . 196
Rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Sidewall Labeling . . . . . . . . . . . . . . . . . . . . . . . 191
Terminology and Definitions . . . . . . . . . . . 193
Uniform Tire Quality Grading . . . . . . . . . . 203
Wheel Alignment and Tire Balance . . . . 204
Wheel Replacement . . . . . . . . . . . . . . . . . . . . 204
When It Is Time for New Tires . . . . . . . . . 201
Winter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191 Top Tier Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Towing
General Information . . . . . . . . . . . . . . . . . . . 160
Recreational Vehicle . . . . . . . . . . . . . . . . . . . 214
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
Traction Control System (TCS)/StabiliTrak
Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Off Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Traction Control/Electronic Stability Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .147
Trademarks and License Agreements . . . . . . 117
Transmission Automatic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Fluid, Automatic . . . . . . . . . . . . . . . . . . . . . . . 169
Fluid, Manual . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Transportation Program, Courtesy . . . . . . . 245
Trip Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72
Turn and Lane-Change Signals . . . . . . . . . . . . 94
Turn Signal Bulb Replacement . . . . . . . . . . . . . . . . . . . . . . 184
U
Ultrasonic Parking Sensor Light . . . . . . . . . . . 79
Uniform Tire Quality Grading . . . . . . . . . . . . 203
Up-Shift Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
USB Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Using the System . . . . . . . . . . . . . . . . . . . . . . . . . 99