
Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-13566834) -
2020 - CRC - 10/4/19
284 Service and Maintenance
Additional
Maintenance and Care
Your vehicle is an important
investment and caring for it properly
may help to avoid future costly
repairs. To maintain vehicle
performance, additional
maintenance services may be
required.
It is recommended that your dealer
perform these services—their
trained dealer technicians know
your vehicle best. Your dealer can
also perform a thorough
assessment with a multi-point
inspection to recommend when your
vehicle may need attention.
The following list is intended to
explain the services and conditions
to look for that may indicate
services are required. Battery
The battery supplies power to start
the engine and operate any
additional electrical accessories.
.
To avoid break-down or failure to
start the vehicle, maintain a
battery with full cranking power.
. Trained dealer technicians have
the diagnostic equipment to test
the battery and ensure that the
connections and cables are
corrosion-free.
Belts
. Belts may need replacing if they
squeak or show signs of
cracking or splitting.
. Trained dealer technicians have
access to tools and equipment
to inspect the belts and
recommend adjustment or
replacement when necessary.
. A message may indicate when
scheduled maintenance on the
timing belt and other
components is required. Brakes
Brakes stop the vehicle and are
crucial to safe driving.
.
Signs of brake wear may include
chirping, grinding, or squealing
noises, or difficulty stopping.
. Trained dealer technicians have
access to tools and equipment
to inspect the brakes and
recommend quality parts
engineered for the vehicle.
Fluids
Proper fluid levels and approved
fluids protect the vehicle’s systems
and components. See
Recommended Fluids and
Lubricants 0287 for GM approved
fluids.
. Engine oil and windshield
washer fluid levels should be
checked at every fuel fill.
. Instrument cluster lights may
come on to indicate that fluids
may be low and need to be
filled.

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-13566834) -
2020 - CRC - 10/4/19
Customer Information 299
.Lock-Out Service: Service to
unlock the vehicle if you are
locked out. A remote unlock may
be available if you have OnStar.
For security reasons, the driver
must present identification
before this service is given.
. Emergency Tow from a Public
Road or Highway: Tow to the
nearest Chevrolet dealer for
warranty service, or if the vehicle
was in a crash and cannot be
driven. Assistance is not given
when the vehicle is stuck in the
sand, mud, or snow.
. Flat Tire Change: Service to
change a flat tire with the spare
tire. The spare tire, if equipped,
must be in good condition and
properly inflated. It is the owner's
responsibility for the repair or
replacement of the tire if it is not
covered by the warranty.
. Battery Jump Start: Service to
jump start a dead battery. .
Trip Interruption Benefits and
Assistance: If your trip is
interrupted due to a warranty
event, incidental expenses may
be reimbursed within the
Powertrain warranty period.
Items considered are reasonable
and customary hotel, meals,
rental car, or a vehicle being
delivered back to the customer,
up to 500 miles.
Services Not Included in
Roadside Assistance
. Impound towing caused by
violation of any laws
. Legal fines
. Mounting, dismounting,
or changing of snow tires,
chains, or other traction devices
Service is not provided if a vehicle
is in an area that is not accessible
to the service vehicle or is not a
regularly traveled or maintained
public road, which includes ice and
winter roads. Off-road use is not
covered.
Services Specific to
Canadian-Purchased Vehicles
. Fuel Delivery: Reimbursement
is up to 7 liters. If available,
diesel fuel delivery may be
restricted. Propane and other
fuels are not provided through
this service.
. Lock-Out Service: Vehicle
registration is required.
. Trip Interruption Benefits and
Assistance: Must be over
150 km from where your trip was
started to qualify.
Pre-authorization, original
detailed receipts, and a copy of
the repair orders are required.
Once authorization has been
received, the Roadside
Assistance advisor will help to
make arrangements and explain
how to receive payment.

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-13566834) -
2020 - CRC - 10/4/19
318 Index
AudioBluetooth . . . . . . . . . . . . . . . . . . . . . 138
Automatic Door Locks . . . . . . . . . . . . . . . . . . . . . 23
Headlamp System . . . . . . . . . . . . 121
Transmission . . . . . . . . . . . . . . . . . 180
Transmission Fluid . . . . . . . . . . . .211
Automatic Transmission Manual Mode . . . . . . . . . . . . . . . . . 182
Shift Lock Control FunctionCheck . . . . . . . . . . . . . . . . . . . . . . . 221
Auxiliary Jack . . . . . . . . . . . . . . . . . . . 137
Avoiding Untrusted Media Devices . . . . . . . . . . . . . . . . . . . . . . . 134
B
Backglass Antenna . . . . . . . . . . . . . 133
BatteryExterior Lighting BatterySaver . . . . . . . . . . . . . . . . . . . . . . . 125
Load Management . . . . . . . . . . . . 124
Power Protection . . . . . . . . . . . . . 125
Battery - North America . . . . 220, 260
Blade Replacement, Wiper . . . . . 222
Bluetooth Overview . . . . . . . . . . . . . . . . 140, 141
Bluetooth Audio . . . . . . . . . . . . . . . . 138 Brake
System Warning Light . . . . . . . . 102
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . 218 Antilock . . . . . . . . . . . . . . . . . . . . . . . 183
Assist . . . . . . . . . . . . . . . . . . . . . . . . . 184
Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 219
Parking . . . . . . . . . . . . . . . . . . . . . . . 184
Braking . . . . . . . . . . . . . . . . . . . . . . . . . 160
Break-In, New Vehicle . . . . . . . . . . 170
Bulb Replacement Halogen Bulbs . . . . . . . . . . . . . . . . 225
Headlamp Aiming . . . . . . . . . . . . . 225
Headlamps . . . . . . . . . . . . . . . . . . . 225
Headlamps and Front Turn
Signal . . . . . . . . . . . . . . . . . . . . . . . 225
License Plate Lamps . . . . . . . . . 227
Taillamps, Turn Signal,
Stoplamps, and Back-up
Lamps . . . . . . . . . . . . . . . . . . . . . . 226
Buying New Tires . . . . . . . . . . . . . . . 248
C
Calibration . . . . . . . . . . . . . . . . . . . . . . . 93
California Perchlorate MaterialsRequirements . . . . . . . . . . . . . . . 204 California
Proposition
65 Warning . . . . . . . . . .203, 220, 260,
Back Cover
Camera Rear Vision (RVC) . . . . . . . . . . . . 191
Canadian Vehicle Owners . . . . . . . . 2
Capacities and
Specifications . . . . . . . . . . . . . . . . . 291
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . 179
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . 26
Trunk . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Winter Driving . . . . . . . . . . . . . . . . 164
Cargo Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Caution, Danger, and Warning . . . . 2
Chains, Tire . . . . . . . . . . . . . . . . . . . . 252
Charging System Light . . . . . . . . . 100
Check Engine Light (Malfunction
Indicator) . . . . . . . . . . . . . . . . . . . . 100
Ignition Transmission Lock . . . 221
Child Restraints Infants and Young Children . . . . . 66
Lower Anchors and Tethers
for Children . . . . . . . . . . . . . . . . . . . 71
Older Children . . . . . . . . . . . . . . . . . . 64

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-13566834) -
2020 - CRC - 10/4/19
324 Index
Power (cont'd)Outlets . . . . . . . . . . . . . . . . . . . . . . . . . 93
Protection, Battery . . . . . . . . . . . . 125
Reduced Engine Light . . . . . . . . 107
Retained Accessory (RAP) . . . 177
Seat Adjustment . . . . . . . . . . . . . . . . 39
Windows . . . . . . . . . . . . . . . . . . . . . . . 32
Power Steering Warning Lights . . . . . . . . . . . . . . . . . . . . . . . . . 103
Pregnancy, Using Seat Belts . . . . 50
Privacy Vehicle Data Recording . . . . . . . 306
Program Courtesy Transportation . . . . . . 300
Prohibited Fuels . . . . . . . . . . . . . . . . 198
Proposition 65 Warning,
California . . . . . . . . . . . .203, 220, 260, Back Cover
Publication Ordering Information . . . . . . . . . . . . . . . . . . . . 303
R
Radio Frequency Statement . . . . 304
Radio Reception . . . . . . . . . . . . . . . . 133
Radios
AM-FM Radio . . . . . . . . . . . . . . . . . 131 Radios (cont'd)
Satellite . . . . . . . . . . . . . . . . . . . . . . . 133
Reading Lamps . . . . . . . . . . . . . . . . . 123
Rear Seats . . . . . . . . . . . . . . . . . . . . . . 42
Rear Vision Camera (RVC) . . . . . 191
Rear Window Washer/Wiper . . . . . 92
Rearview Mirrors . . . . . . . . . . . . . . . . 31
Reclining Seatbacks . . . . . . . . . . . . . 39
Recommended Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Recommended Fluids and Lubricants . . . . . . . . . . . . . . . . . . . . . 287
Records Maintenance . . . . . . . . . . . . . . . . . . 289
Recreational Vehicle Towing . . . . 263
Reduced Engine Power Light . . . 107
Reimbursement Program, GM Mobility . . . . . . . . . . . . . . . . . . . 298
Remote Keyless Entry (RKE) System . . . . . . . . . . . . . . 10, 16
Remote Vehicle Start . . . . . . . . . . . . 20
Replacement Parts
Airbags . . . . . . . . . . . . . . . . . . . . . . . . . 64
Maintenance . . . . . . . . . . . . . . . . . . 288
Replacing Airbag System . . . . . . . . 64
Replacing LATCH System Parts after a Crash . . . . . . . . . . . . . 79 Replacing Seat Belt System
Parts after a Crash . . . . . . . . . . . . . 51
Reporting Safety Defects Canadian Government . . . . . . . . 305
General Motors . . . . . . . . . . . . . . . 305
U.S. Government . . . . . . . . . . . . . 304
Restraints
Where to Put . . . . . . . . . . . . . . . . . . . 70
Retained Accessory Power (RAP) . . . . . . . . . . . . . . . . . . 177
Roads
Driving, Wet . . . . . . . . . . . . . . . . . . 163
Roadside Assistance Program . . . . . . . . . . . . . . . . . . . . . . . 298
Roof Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . 34
Rotation, Tires . . . . . . . . . . . . . . . . . . 246
Routing, Engine Drive Belt . . . . . . 293
Running the Vehicle While Parked . . . . . . . . . . . . . . . . . . . . . . . . 180
S
Safety Defects ReportingCanadian Government . . . . . . . . 305
General Motors . . . . . . . . . . . . . . . 305
U.S. Government . . . . . . . . . . . . . 304