climate control CHEVROLET SPARK 2021 User Guide

Chevrolet Spark Owner Manual (GMNA-Localizing-U.S./Canada-14622955) -
2021 - CRC - 8/17/20
130 Driving and Operating
{Warning
Snow can trap engine exhaust under the
vehicle. This may cause exhaust gases to
get inside. Engine exhaust contains
carbon monoxide (CO), which cannot be
seen or smelled. It can cause
unconsciousness and even death.
If the vehicle is stuck in snow:
.Clear snow from the base of the
vehicle, especially any blocking the
exhaust pipe.
.Open a window about 5 cm (2 in) on
the vehicle side that is away from the
wind, to bring in fresh air.
.Fully open the air outlets on or under
the instrument panel.
.Adjust the climate control system to
circulate the air inside the vehicle and
set the fan speed to the highest
setting. See“Climate Control Systems.”
For more information about CO, see
Engine Exhaust 0142. To save fuel, run the engine for short
periods to warm the vehicle and then shut
the engine off and partially close the
window. Moving about to keep warm also
helps.
If it takes time for help to arrive, when
running the engine, push the accelerator
pedal slightly so the engine runs faster than
the idle speed. This keeps the battery
charged to restart the vehicle and to signal
for help with the headlamps. Do this as
little as possible, to save fuel.
If the Vehicle Is Stuck
Slowly and cautiously spin the wheels to
free the vehicle when stuck in sand, mud,
ice, or snow.
If stuck too severely for the traction system
to free the vehicle, turn the traction system
off and use the rocking method. See
Traction Control/Electronic Stability Control
0
147.
{Warning
If the vehicle's tires spin at high speed,
they can explode, and you or others
could be injured. The vehicle can
(Continued)
Warning (Continued)
overheat, causing an engine compartment
fire or other damage. Spin the wheels as
little as possible and avoid going above
56 km/h (35 mph).
Rocking the Vehicle to Get it Out
Turn the steering wheel left and right to
clear the area around the front wheels. Turn
off any traction system. Shift back and forth
between R (Reverse) and a low forward gear,
spinning the wheels as little as possible. To
prevent transmission wear, wait until the
wheels stop spinning before shifting gears.
Release the accelerator pedal while shifting,
and press lightly on the accelerator pedal
when the transmission is in gear. Slowly
spinning the wheels in the forward and
reverse directions causes a rocking motion
that could free the vehicle. If that does not
get the vehicle out after a few tries, it
might need to be towed out. If the vehicle
does need to be towed out, see Towing the
Vehicle 0213.

Chevrolet Spark Owner Manual (GMNA-Localizing-U.S./Canada-14622955) -
2021 - CRC - 8/17/20
204 Vehicle Care
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
test course. For example, a tire graded
150 would wear one and one-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
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 brakingtraction tests, and does not include
acceleration, cornering, hydroplaning,
or peak traction characteristics.
Temperature
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 A
represent higher levels of performance
on the laboratory test wheel than the
minimum required by law. Warning:
The temperature grade for this tire is
established for a tire that is properly
inflated and not overloaded. Excessive
speed, underinflation, or excessive
loading, either separately or in
combination, can cause heat buildup
and possible tire failure.
Wheel Alignment and Tire
Balance
The tires and wheels were aligned and
balanced at the factory to provide the
longest tire life and best overall
performance. Adjustments to wheel
alignment and tire balancing are not
necessary on a regular basis. Consider an
alignment check if there is unusual tire wear
or the vehicle is significantly pulling to one
side or the other. Some slight pull to the
left or right, depending on the crown of the
road and/or other road surface variations
such as troughs or ruts, is normal. If the
vehicle is vibrating when driving on a
smooth road, the tires and wheels may
need to be rebalanced. See your dealer for
proper diagnosis.
Wheel Replacement
Replace any wheel that is bent, cracked,
or badly rusted or corroded. If wheel nuts
keep coming loose, the wheel, wheel bolts,
and wheel nuts should be replaced. If the

Chevrolet Spark Owner Manual (GMNA-Localizing-U.S./Canada-14622955) -
2021 - CRC - 8/17/20
260 Index
Auxiliary Jack . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Avoiding Untrusted Media Devices . . . . . . . 103
B
BatteryExterior Lighting Battery Saver . . . . . . . . . 96
Power Protection . . . . . . . . . . . . . . . . . . . . . . . 96
Battery - North America . . . . . . . . . . . . . 176, 211
Blade Replacement, Wiper . . . . . . . . . . . . . . . 179
Bluetooth Overview . . . . . . . . . . . . . . . . . . . . . . . . . 108, 109
Bluetooth Audio . . . . . . . . . . . . . . . . . . . . . . . . . 106
Brake
System Warning Light . . . . . . . . . . . . . . . . . . 77
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175 Antilock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Parking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Braking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126 Automatic Emergency (AEB) . . . . . . . . . . . 155
Break-In, New Vehicle . . . . . . . . . . . . . . . . . . . . .134
Bulb Replacement Halogen Bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Headlamp Aiming . . . . . . . . . . . . . . . . . . . . . . . 181
Headlamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Headlamps, Front Turn Signal,Sidemarker, and Parking Lamps . . . . . . 182 Bulb Replacement (cont'd)
High Intensity Discharge (HID)
Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
License Plate Lamps . . . . . . . . . . . . . . . . . . . 184
Taillamps, Turn Signal, Stoplamps, and Back-up Lamps . . . . . . . . . . . . . . . . . . 184
Buying New Tires . . . . . . . . . . . . . . . . . . . . . . . . 202
C
Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
California Perchlorate Materials Requirements . . . 162
California Proposition 65 Warning . . . . . . . . . . . . . . . . . . . .162, 176, 211, Back Cover
Camera Rear Vision (RVC) . . . . . . . . . . . . . . . . . . . . . . 152
Canadian Vehicle Owners . . . . . . . . . . . . . . . . . . . 1
Capacities and Specifications . . . . . . . . . . . . . 238
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . . . . . . . . . . 142
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Winter Driving . . . . . . . . . . . . . . . . . . . . . . . . . 129
Cargo Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Tie-Downs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Caution, Danger, and Warning . . . . . . . . . . . . . .2
Chains, Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205 Charging System Light . . . . . . . . . . . . . . . . . . . . .75
Check
Engine Light (Malfunction Indicator) . . . . 75
Ignition Transmission Lock . . . . . . . . . . . . . 178
Child Restraints Infants and Young Children . . . . . . . . . . . . . 48
Lower Anchors and Tethers forChildren . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Older Children . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Securing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60, 62
Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Circuit Breakers . . . . . . . . . . . . . . . . . . . . . . . . . . .185
Cleaning Exterior Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Interior Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Climate Control Systems . . . . . . . . . . . . . . . . . . 119
Air Conditioning . . . . . . . . . . . . . . . . . . . . . . . . 119
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Cluster, Instrument . . . . . . . . . . . . . . . . . . . . . . . .72
Clutch, Hydraulic . . . . . . . . . . . . . . . . . . . . . . . . 169
Collision Damage Repair . . . . . . . . . . . . . . . . . 246
Compact Spare Tire . . . . . . . . . . . . . . . . . . . . . . 210
Compartments Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Compass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Connected Services Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . 257

Chevrolet Spark Owner Manual (GMNA-Localizing-U.S./Canada-14622955) -
2021 - CRC - 8/17/20
266 Index
Replacing LATCH System Parts after aCrash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Replacing Seat Belt System Parts after a Crash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Reporting Safety Defects Canadian Government . . . . . . . . . . . . . . . . . 248
General Motors . . . . . . . . . . . . . . . . . . . . . . . . 249
U.S. Government . . . . . . . . . . . . . . . . . . . . . . . 248
Restraints Where to Put . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Retained Accessory Power (RAP) . . . . . . . . . 140
Roads
Driving, Wet . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Roadside Assistance Program . . . . . . . . . . . . 243
Roof Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Roof Rack System . . . . . . . . . . . . . . . . . . . . . . . . . 66
Rotation, Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Routing, Engine Drive Belt . . . . . . . . . . . . . . . 239
Running the Vehicle While Parked . . . . . . . .142
S
Safety Defects Reporting Canadian Government . . . . . . . . . . . . . . . . . 248
General Motors . . . . . . . . . . . . . . . . . . . . . . . . 249 Safety Defects Reporting (cont'd)
U.S. Government . . . . . . . . . . . . . . . . . . . . . . . 248
Safety Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Safety System Check . . . . . . . . . . . . . . . . . . . . . 36
Satellite Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Scheduling Appointments . . . . . . . . . . . . . . . . 244
Seat Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Extender . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
How to Wear Seat Belts Properly . . . . . . . . 31
Lap-Shoulder Belt . . . . . . . . . . . . . . . . . . . . . . . 33
Reminders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Replacing after a Crash . . . . . . . . . . . . . . . . . 36
Use During Pregnancy . . . . . . . . . . . . . . . . . . 35
Seats Adjustment, Front . . . . . . . . . . . . . . . . . . . . . . 26
Head Restraints . . . . . . . . . . . . . . . . . . . . . . . . . 25
Heated Front . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Reclining Seatbacks . . . . . . . . . . . . . . . . . . . . . 27
Securing Child Restraints . . . . . . . . . . . . . . 60, 62
Security
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Vehicle Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Accessories and Modifications . . . . . . . . . 162
Climate Control System . . . . . . . . . . . . . . . . . 119 Service (cont'd)
Doing Your Own Work . . . . . . . . . . . . . . . . . 163
Maintenance Records . . . . . . . . . . . . . . . . . . 236
Maintenance, General Information . . . . . 225
Parts Identification . . . . . . . . . . . . . . . . . . . . . 237
Scheduling Appointments . . . . . . . . . . . . . . 244
Vehicle Soon Light . . . . . . . . . . . . . . . . . . . . . . 77
Services Special Application . . . . . . . . . . . . . . . . . . . . . 231
Servicing the Airbag . . . . . . . . . . . . . . . . . . . . . . 45
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Shift Lock Control Function Check, Automatic Transmission . . . . . . . . . . . . . . . . .178
Shifting Into Park . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Out of Park . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Signals, Turn and Lane-Change . . . . . . . . . . . . 94
Spare Tire Compact . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210
Special Application Services . . . . . . . . . . . . . . . 231
Specifications and Capacities . . . . . . . . . . . . . 238
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72
StabiliTrak OFF Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Start Assist, Hill . . . . . . . . . . . . . . . . . . . . . . . . . . .147
Starter Switch Check . . . . . . . . . . . . . . . . . . . . . .178
Starting the Engine . . . . . . . . . . . . . . . . . . . . . . . 137
Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126