2018 CHEVROLET SONIC ECU
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Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-11373973) -
2018 - crc - 10/9/17
OnStar 335
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Page 338 of 349
Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-11373973) -
2018 - crc - 10/9/17
Index 337
IndexA
Accessories andModifications . . . . . . . . . . . . . . . . . . 216
Accessory Power . . . . . . . . . . . . . . . 187
Add-On Electrical Equipment . . . 213
Additional Information OnStar . . . . . . . . . . . . . . . . . . . . . . . 331
Additional Maintenance and Care . . . . . . . . . . . . . . . . . . . . . . 301
Adjustments
Lumbar, Front Seats . . . . . . . . . . . . 56
Agreements Trademarks and License . . . . . 163
Air Cleaner/Filter, Engine . . . . . . . 226
Air Conditioning . . . . . . . . . . . . . . . . 165
Air Filter, Passenger
Compartment . . . . . . . . . . . . . . . . . 168
Air Intake . . . . . . . . . . . . . . . . . . . . . . . 168
Air Vents . . . . . . . . . . . . . . . . . . . . . . . 167
Airbag System Check . . . . . . . . . . . . . . . . . . . . . . . . . . 78
How Does an AirbagRestrain? . . . . . . . . . . . . . . . . . . . . . 72
Passenger Sensing System . . . . 73
What Makes an Airbag
Inflate? . . . . . . . . . . . . . . . . . . . . . . . . 71
What Will You See after an Airbag Inflates? . . . . . . . . . . . . . . . 72 Airbag System (cont'd)
When Should an Airbag
Inflate? . . . . . . . . . . . . . . . . . . . . . . . . 70
Where Are the Airbags? . . . . . . . . 69
Airbags Adding Equipment to theVehicle . . . . . . . . . . . . . . . . . . . . . . . . 78
Passenger Status Indicator . . . .112
Readiness Light . . . . . . . . . . . . . . . 111
Servicing Airbag-Equipped Vehicles . . . . . . . . . . . . . . . . . . . . . . . 77
System Check . . . . . . . . . . . . . . . . . . 67
Alarm Vehicle Security . . . . . . . . . . . . . . . . 44
All-Season Tires . . . . . . . . . . . . . . . . 251
AM-FM Radio . . . . . . . . . . . . . . . . . . . 144
Antenna Backglass . . . . . . . . . . . . . . . . . . . . 146
Multi-band . . . . . . . . . . . . . . . . . . . . 147
Antilock Brake System (ABS) . . . 196 Warning Light . . . . . . . . . . . . . . . . . .116
Appearance Care Exterior . . . . . . . . . . . . . . . . . . . . . . . 283
Interior . . . . . . . . . . . . . . . . . . . . . . . . 288
Apple CarPlay and Android Auto . . . . . . . . . . . . . . . . . . 158
Armrest Front Seat . . . . . . . . . . . . . . . . . . . . . . 58
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Index 339
Child Restraints (cont'd)Lower Anchors and Tethers
for Children . . . . . . . . . . . . . . . . . . . 86
Older Children . . . . . . . . . . . . . . . . . . 79
Securing . . . . . . . . . . . . . . . . . . . . 93, 95
Systems . . . . . . . . . . . . . . . . . . . . . . . . 83
Circuit Breakers . . . . . . . . . . . . . . . . 244
Cleaning Exterior Care . . . . . . . . . . . . . . . . . 283
Interior Care . . . . . . . . . . . . . . . . . . 288
Climate Control Systems . . . . . . . 165 Air Conditioning . . . . . . . . . . . . . . 165
Heating . . . . . . . . . . . . . . . . . . . . . . . 165
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Cluster, Instrument . . . . . . . . . . . . . 108
Clutch, Hydraulic . . . . . . . . . . . . . . . 226
Collision Damage Repair . . . . . . . 318
Compact Spare Tire . . . . . . . . . . . . 276
Compartment . . . . . . . . . . . . . . . . . . . 100
Load . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Compartments Storage . . . . . . . . . . . . . . . . . . . . . . . . . 99
Compass . . . . . . . . . . . . . . . . . . . . . . . 106
Connections
OnStar . . . . . . . . . . . . . . . . . . . . . . . 328
Control Traction and ElectronicStability . . . . . . . . . . . . . . . . . . . . . 198 Control of a Vehicle . . . . . . . . . . . . . 172
Convex Mirrors . . . . . . . . . . . . . . . . . . 47
Coolant
Engine TemperatureWarning Light . . . . . . . . . . . . . . . .119
Cooling . . . . . . . . . . . . . . . . . . . . . . . . . 165
Cooling System . . . . . . . . . . . . . . . . . 228
Courtesy Lamps . . . . . . . . . . . . . . . . 136
Courtesy Transportation Program . . . . . . . . . . . . . . . . . . . . . . . 317
Cover
Cargo . . . . . . . . . . . . . . . . . . . . . . . . . 100
Cruise Control . . . . . . . . . . . . . . . . . . 200 Light . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Customer Assistance . . . . . . . . . . . 314 Offices . . . . . . . . . . . . . . . . . . . . . . . . 313
Text Telephone (TTY)
Users . . . . . . . . . . . . . . . . . . . . . . . 314
Customer Information Service PublicationsOrdering Information . . . . . . . . 320
Customer Satisfaction Procedure . . . . . . . . . . . . . . . . . . . . . 311
D
Damage Repair, Collision . . . . . . . 318
Danger, Warning, and Caution . . . . 3 Data Collection
OnStar . . . . . . . . . . . . . . . . . . . . . . . 324
Data Recorders, Event . . . . . . . . . 323
Daytime Running Lamps (DRL) . . . . . . . . . . . . . . . . . . 133
Defensive Driving . . . . . . . . . . . . . . . 171
Delayed Locking . . . . . . . . . . . . . . . . . 40
Diagnostics OnStar . . . . . . . . . . . . . . . . . . . . . . . 330
Distracted Driving . . . . . . . . . . . . . . . 171
Dome Lamps . . . . . . . . . . . . . . . . . . . 136
Door Ajar Light . . . . . . . . . . . . . . . . . . . . . 122
Delayed Locking . . . . . . . . . . . . . . . . 40
Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Drive Belt Routing, Engine . . . . . . 310
Driver Information
Center (DIC) . . . . . . . . . . . . . . . . . . 123
Driving Defensive . . . . . . . . . . . . . . . . . . . . . 171
Drunk . . . . . . . . . . . . . . . . . . . . . . . . . 172
For Better Fuel Economy . . . . . . . 25
Hill and Mountain Roads . . . . . . 175
If the Vehicle is Stuck . . . . . . . . . 176
Loss of Control . . . . . . . . . . . . . . . 173
Off-Road Recovery . . . . . . . . . . . 173
Vehicle Load Limits . . . . . . . . . . . 177
Wet Roads . . . . . . . . . . . . . . . . . . . 174
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Index 343
M
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . 306
Maintenance and Care Additional . . . . . . . . . . . . . . . . . . . . . 301
Maintenance Schedule . . . . . . . . . 295 Recommended Fluids andLubricants . . . . . . . . . . . . . . . . . . . 304
Malfunction Indicator Lamp . . . . . 113
Manual Mirrors . . . . . . . . . . . . . . . . . . 48
Manual Mode . . . . . . . . . . . . . . . . . . . 193
Manual Transmission . . . . . . . . . . . 194 Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 226
Manual Windows . . . . . . . . . . . . . . . . 49
Media
Avoiding Untrusted Devices . . 147
Messages Engine Power . . . . . . . . . . . . . . . . 128
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 127
Vehicle Speed . . . . . . . . . . . . . . . . 129
Mirrors Convex . . . . . . . . . . . . . . . . . . . . . . . . . 47
Folding . . . . . . . . . . . . . . . . . . . . . . . . . 48
Heated . . . . . . . . . . . . . . . . . . . . . . . . . 48
Manual . . . . . . . . . . . . . . . . . . . . . . . . . 48
Manual Rearview . . . . . . . . . . . . . . . 49
Power . . . . . . . . . . . . . . . . . . . . . . . . . . 48 Monitor System, Tire
Pressure . . . . . . . . . . . . . . . . . . . . . . 259
Multi-band Antenna . . . . . . . . . . . . . 147
N
Navigation OnStar . . . . . . . . . . . . . . . . . . . . . . . 327
New Vehicle Break-In . . . . . . . . . . . 181
O
Odometer . . . . . . . . . . . . . . . . . . . . . . . 110 Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . .110
Off-Road
Recovery . . . . . . . . . . . . . . . . . . . . . 173
Oil Engine . . . . . . . . . . . . . . . . . . . . . . . . 222
Engine Oil Life System . . . . . . . 224
Pressure Light . . . . . . . . . . . . . . . . 120
Older Children, Restraints . . . . . . . 79
Online Owner Center . . . . . . . . . . . 314
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . 324
OnStar Additional Information . . . . . . . . . . . . . . . . . . . . 331
OnStar Connections . . . . . . . . . . . . 328
OnStar Diagnostics . . . . . . . . . . . . . 330
OnStar Emergency . . . . . . . . . . . . . 326
OnStar Navigation . . . . . . . . . . . . . . 327
OnStar Overview . . . . . . . . . . . . . . . 325
OnStar Security . . . . . . . . . . . . . . . . 327 OnStar System . . . . . . . . . . . . . . . . . 152
Operate Pedal Light . . . . . . . . . . . . 116
Operation
Fog Lamps . . . . . . . . . . . . . . . . . . . 135
Ordering Service Publications . . . . . . . . . . 320
Outlets
Power . . . . . . . . . . . . . . . . . . . . . . . . 106
Overheating, Engine . . . . . . . . . . . . 231
Overview . . . . . . . . . . . . . . . . . . . . . . . 140
Owner Manual Indicator . . . . . . . . 115
P
Park Shifting Into . . . . . . . . . . . . . . . . . . . 188
Shifting Out of . . . . . . . . . . . . . . . . 189
Parking . . . . . . . . . . . . . . . . . . . . . . . . . 189
Brake . . . . . . . . . . . . . . . . . . . . . . . . . 196
Brake and P (Park)Mechanism Check . . . . . . . . . . 237
Extended . . . . . . . . . . . . . . . . . . . . . 189
Over Things That Burn . . . . . . . 189
Ultrasonic Sensor Light . . . . . . . .118
Parking Assist . . . . . . . . . . . . . . . . . . 204
Passenger Airbag Status Indicator . . . . . . . . . . . . . . . . . . . . . . 112
Passenger Compartment Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . 168
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Index 345
S
Safety Defects ReportingCanadian Government . . . . . . . . 322
General Motors . . . . . . . . . . . . . . . 322
U.S. Government . . . . . . . . . . . . . 321
Safety Locks . . . . . . . . . . . . . . . . . . . . . 41
Safety System Check . . . . . . . . . . . . 66
Satellite Radio . . . . . . . . . . . . . . . . . . 146
Scheduling Appointments . . . . . . . 317
Seat Belts . . . . . . . . . . . . . . . . . . . . . . . 61 Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Extender . . . . . . . . . . . . . . . . . . . . . . . . 66
How to Wear Seat BeltsProperly . . . . . . . . . . . . . . . . . . . . . . . 62
Lap-Shoulder Belt . . . . . . . . . . . . . . 63
Reminders . . . . . . . . . . . . . . . . . . . . . 111
Replacing after a Crash . . . . . . . . 67
Use During Pregnancy . . . . . . . . . . 65
Seats
Adjustment, Front . . . . . . . . . . . . . . . 55
Head Restraints . . . . . . . . . . . . . . . . 54
Heated Front . . . . . . . . . . . . . . . . . . . 58
Lumbar Adjustment, Front . . . . . . 56
Power Adjustment, Front . . . . . . . 56
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Reclining Seatbacks . . . . . . . . . . . . 57
Securing Child Restraints . . . . 93, 95 Security
OnStar . . . . . . . . . . . . . . . . . . . . . . . 327
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . 44
Vehicle Alarm . . . . . . . . . . . . . . . . . . . 44
Service . . . . . . . . . . . . . . . . . . . . . . . . . 169 Accessories andModifications . . . . . . . . . . . . . . . . 216
Climate Control System . . . . . . . 165
Doing Your Own Work . . . . . . . . 216
Maintenance Records . . . . . . . . 306
Maintenance, General Information . . . . . . . . . . . . . . . . . . 293
Parts Identification Label . . . . . 307
Publications Ordering Information . . . . . . . . . . . . . . . . . . 320
Scheduling Appointments . . . . . 317
Vehicle Soon Light . . . . . . . . . . . . .115
Services Special Application . . . . . . . . . . . 300
Servicing the Airbag . . . . . . . . . . . . . 77
Settings . . . . . . . . . . . . . . . . . . . . . . . . 160
Shift Lock Control Function Check, Automatic
Transmission . . . . . . . . . . . . . . . . . . 236
Shifting
Into Park . . . . . . . . . . . . . . . . . . . . . . 188
Out of Park . . . . . . . . . . . . . . . . . . . 189 Signals, Turn and
Lane-Change . . . . . . . . . . . . . . . . . 135
Spare Tire Compact . . . . . . . . . . . . . . . . . . . . . . 276
Special Application Services . . . . 300
Specifications and Capacities . . . . . . . . . . . . . . . . . . . . . 308
Speedometer . . . . . . . . . . . . . . . . . . . 110
StabiliTrak OFF Light . . . . . . . . . . . . . . . . . . . . . .118
Start Assist, Hill . . . . . . . . . . . . . . . . . 197
Start Vehicle, Remote . . . . . . . . . . . 37
Starter Switch Check . . . . . . . . . . . 236
Starting the Engine . . . . . . . . . . . . . 184
Steering . . . . . . . . . . . . . . . . . . . . . . . . 172 Heated Wheel . . . . . . . . . . . . . . . . 104
Power, Warning Lights . . . . . . . . .117
Wheel Adjustment . . . . . . . . . . . . 103
Wheel Controls . . . . . . . . . . . . . . . 103
Stoplamps and Back-up Lamps Bulb Replacement . . . . . . . . . . . . 242
Storage Load Compartment . . . . . . . . . . . 100
Storage Areas Cargo Cover . . . . . . . . . . . . . . . . . . 100
Glove Box . . . . . . . . . . . . . . . . . . . . . . 99
Instrument Panel . . . . . . . . . . . . . . . 99
Storage Compartments . . . . . . . . . . 99
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Index 347
Vehicle (cont'd)Identification Number (VIN) . . . 307
Load Limits . . . . . . . . . . . . . . . . . . . 177
Messages . . . . . . . . . . . . . . . . . . . . 127
Personalization . . . . . . . . . . . . . . . 129
Remote Start . . . . . . . . . . . . . . . . . . . 37
Security . . . . . . . . . . . . . . . . . . . . . . . . 44
Service Soon Light . . . . . . . . . . . .115
Speed Messages . . . . . . . . . . . . . 129
Towing . . . . . . . . . . . . . . . . . . . . . . . . 280
Vehicle Ahead Indicator . . . . . . . . 118
Vehicle Care Tire Pressure . . . . . . . . . . . . . . . . . 258
Vehicle Data Recording and
Privacy . . . . . . . . . . . . . . . . . . . . . . . . 323
Ventilation, Air . . . . . . . . . . . . . . . . . . 167
Visors . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
W
Warning Brake System Light . . . . . . . . . . . .115
Caution and Danger . . . . . . . . . . . . . 3
Lane Departure (LDW) . . . . . . . 207
Warning Light
Forward CollisionAlert (FCA) . . . . . . . . . . . . . . . . . . .117
Warning Lights, Gauges, and Indicators . . . . . . . . . . . . . . . . . . . . . 107 Warnings
Hazard Flashers . . . . . . . . . . . . . . 134
Washer Fluid . . . . . . . . . . . . . . . . . . . 233
Wheels Alignment and Tire Balance . . 269
Different Size . . . . . . . . . . . . . . . . . 267
Replacement . . . . . . . . . . . . . . . . . 269
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 265
Where to Put the Restraint . . . . . . 85
Wi-Fi . . . . . . . . . . . . . . . . . . . . . . . . . . . 328
Windows . . . . . . . . . . . . . . . . . . . . . . . . 49 Manual . . . . . . . . . . . . . . . . . . . . . . . . . 49
Power . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Windshield Replacement . . . . . . . . . . . . . . . . . 239
Wiper/Washer . . . . . . . . . . . . . . . . 104
Winter Driving . . . . . . . . . . . . . . . . . . . . . . . . 175
Winter Tires . . . . . . . . . . . . . . . . . . . . 252
Wiper Blade Replacement . . . . . . 237
Wipers Rear Washer . . . . . . . . . . . . . . . . . 105