
Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-12461769) -
2019 - crc - 5/21/18
Vehicle Care 245
Bulb Replacement
For the proper type of replacement
bulbs, or any bulb changing
procedure not listed in this section,
contact your dealer.
Caution
Do not replace incandescent
bulbs with aftermarket LED
replacement bulbs. This can
cause damage to the vehicle
electrical system.
Halogen Bulbs
{Warning
Halogen bulbs have pressurized
gas inside and can burst if you
drop or scratch the bulb. You or
others could be injured. Be sure
to read and follow the instructions
on the bulb package.
Headlamps and Front
Turn Signal
Passenger Side Shown, DriverSide Similar
1. Turn Signal Lamp
2. Low-Beam Headlamp
3. High-Beam Headlamp
High-Beam Headlamp/
Low-Beam Headlamp
1. Open the hood. See Hood
0 224.
2. For the driver side bulb, remove the windshield washer
bottle filler neck by turning it one-quarter turn
counterclockwise and pulling it
straight up and out of the
bottle.
3. Remove the headlamp bulb
access cover.
4. Turn the bulb counterclockwise and pull straight back.
5. Disconnect the wiring harness connector from the bulb.
6. Install the new bulb in the headlamp assembly by turning
clockwise.
7. Reconnect the wiring harness connector.

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-12461769) -
2019 - crc - 5/21/18
250 Vehicle Care
Mini Fuses Usage14 Heated outside mirror
15 Front heated seats
16 Fuel system control module 1
17 Canister vent
18 Washer
20 Engine control module 5
21 Fuel system control module 2/Leveling
22 Transmission control module 1/
DC DC converter
24 Engine control module 1
25 Coil
26 Engine control module 4
27 Engine control module 3
28 Engine control module 2 Mini Fuses Usage
29 Injector/Ignition coil
30 Engine control module
31 Air conditioning clutch
32 Transmission control module
33 Horn
34 Front fog lamps
35 Left high-beam headlamp
36 Right high-beam headlamp
J-Case Fuses Usage
1 Front wipers
2 Antilock brake system pump
3 Blower
4 Run/Crank IEC
5 Power seat J-Case
Fuses Usage
6 Cooling fan K4
7 Cooling fan K5
9 Electric vacuum pump
10 Start
Relays Usage RLY 1 Front wiper control
RLY 2 Rear fog lamp
RLY 3 Front wiper speed
RLY 4 Rear defogger
RLY 5 Run/Crank
RLY 9 Cooling fan K2
RLY 10 Cooling fan K3 RLY 11 P/T
RLY 12 Start
RLY 13 Air conditioning clutch
RLY 14 High-beam headlamps

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-12461769) -
2019 - crc - 5/21/18
Index 343
Fuel (cont'd)Recommended . . . . . . . . . . . . . . . 216
Top Tier . . . . . . . . . . . . . . . . . . . . . . 216
Fuses
Engine Compartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . 249
Fuses and Circuit Breakers . . . 248
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 251
G
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . 243
GaugesFuel . . . . . . . . . . . . . . . . . . . . . . . . . . .113
Odometer . . . . . . . . . . . . . . . . . . . . . .113
Speedometer . . . . . . . . . . . . . . . . . .113
Tachometer . . . . . . . . . . . . . . . . . . . .113
Trip Odometer . . . . . . . . . . . . . . . . .113
Warning Lights and
Indicators . . . . . . . . . . . . . . . . . . . .110
General Information Service and Maintenance . . . . . 295
Towing . . . . . . . . . . . . . . . . . . . . . . . . 219
Vehicle Care . . . . . . . . . . . . . . . . . . 222
Glove Box . . . . . . . . . . . . . . . . . . . . . . 102
GM Mobility Reimbursement Program . . . . . . . . . . . . . . . . . . . . . . . 317
H
Halogen Bulbs . . . . . . . . . . . . . . . . . . 245
Hazard Warning Flashers . . . . . . . 137
Head Restraints . . . . . . . . . . . . . . . . . 55
HeadlampsAiming . . . . . . . . . . . . . . . . . . . . . . . . 244
Automatic . . . . . . . . . . . . . . . . . . . . . 137
Bulb Replacement . . . . . . . . . . . . 245
Daytime RunningLamps (DRL) . . . . . . . . . . . . . . . . 136
Flash-to-Pass . . . . . . . . . . . . . . . . . 136
High-Beam On Light . . . . . . . . . . 124
High/Low Beam Changer . . . . . 136
Lamps On Reminder . . . . . . . . . 125
Heated Steering Wheel . . . . . . . . . . . . . . . 107
Heated Front Seats . . . . . . . . . . . . . . 59
Heated Mirrors . . . . . . . . . . . . . . . . . . . 49
Heater Engine . . . . . . . . . . . . . . . . . . . . . . . . 191
Heating . . . . . . . . . . . . . . . . . . . . . . . . . 169
High-Beam On Light . . . . . . . . . . . . 124
Hill and Mountain Roads . . . . . . . . 179
Hill Start Assist (HSA) . . . . . . . . . . 203
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
Hood Ajar Light . . . . . . . . . . . . . . . . . 125
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107 How to Wear Seat Belts
Properly . . . . . . . . . . . . . . . . . . . . . . . . 63
HVAC . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Hydraulic Clutch . . . . . . . . . . . . . . . . 231
I
Ignition Positions . . . . . . . . . . 185, 188
Ignition Transmission Lock Check . . . . . . . . . . . . . . . . . . . . . . . . . 241
Immobilizer . . . . . . . . . . . . . . . . . . . . . . 46 Light . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Indicator
Owner Manual . . . . . . . . . . . . . . . . .118
Vehicle Ahead . . . . . . . . . . . . . . . . 121
Infants and Young Children, Restraints . . . . . . . . . . . . . . . . . . . . . . 84
Information
Publication Ordering . . . . . . . . . . 322
Instrument Cluster . . . . . . . . . . . . . . 111
Instrument Panel Storage Area . . . . . . . . . . . . . . . . . 102
Introduction . . . . . . . . . . . . . . . . . . 2, 142
J
Jack Auxiliary . . . . . . . . . . . . . . . . . . . . . . 153
Jump Starting - North
America . . . . . . . . . . . . . . . . . . . . . . . 279

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-12461769) -
2019 - crc - 5/21/18
344 Index
K
Keyless EntryRemote (RKE) System . . . . . 29, 35
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
L
Labeling, Tire Sidewall . . . . . . . . . . 255
Lamps Courtesy . . . . . . . . . . . . . . . . . . . . . . 139
Daytime Running (DRL) . . . . . . 136
Dome . . . . . . . . . . . . . . . . . . . . . . . . . 139
Exterior Controls . . . . . . . . . . . . . . 135
Exterior Lighting BatterySaver . . . . . . . . . . . . . . . . . . . . . . . 141
License Plate . . . . . . . . . . . . . . . . . 247
Malfunction Indicator
(Check Engine) . . . . . . . . . . . . . .116
On Reminder . . . . . . . . . . . . . . . . . 125
Reading . . . . . . . . . . . . . . . . . . . . . . 139
Lane Departure
Warning (LDW) . . . . . . . . . . . . . . . . 214
Lane Departure Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Lap-Shoulder Belt . . . . . . . . . . . . . . . 65
LATCH System
Replacing Parts after aCrash . . . . . . . . . . . . . . . . . . . . . . . . . 95 LATCH, Lower Anchors and
Tethers for Children . . . . . . . . . . . . 89
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Lighting Entry . . . . . . . . . . . . . . . . . . . . . . . . . 140
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Illumination Control . . . . . . . . . . . 139
Lights Airbag Readiness . . . . . . . . . . . . . .114
Antilock Brake System(ABS) Warning . . . . . . . . . . . . . . .119
Brake System Warning . . . . . . . .118
Charging System . . . . . . . . . . . . . .116
Check Engine (Malfunction Indicator) . . . . . . . . . . . . . . . . . . . . .116
Cruise Control . . . . . . . . . . . . . . . . 125
Door Ajar . . . . . . . . . . . . . . . . . . . . . 125
Engine Coolant
Temperature Warning . . . . . . . 122
Engine Oil Pressure . . . . . . . . . . 123
Flash-to-Pass . . . . . . . . . . . . . . . . . 136
Front Fog Lamp . . . . . . . . . . . . . . 124
High-Beam On . . . . . . . . . . . . . . . . 124
High/Low Beam Changer . . . . . 136
Hood Ajar . . . . . . . . . . . . . . . . . . . . 125
Immobilizer . . . . . . . . . . . . . . . . . . . 124
Lane Departure Warning . . . . . . 120
Low Fuel Warning . . . . . . . . . . . . 123 Lights (cont'd)
Operate Pedal . . . . . . . . . . . . . . . . .119
Reduced Engine Power . . . . . . 124
Seat Belt Reminders . . . . . . . . . . .114
Service Vehicle Soon . . . . . . . . . .118
StabiliTrak OFF . . . . . . . . . . . . . . . 121
Tire Pressure . . . . . . . . . . . . . . . . . 122
Traction Control System
(TCS)/StabiliTrak . . . . . . . . . . . . 122
Traction Off . . . . . . . . . . . . . . . . . . . 121
Ultrasonic Parking Sensor . . . . 121
Up-Shift . . . . . . . . . . . . . . . . . . . . . . 120
Warning, Power Steering . . . . . 120
Load Compartment . . . . . . . . . . . . . 103
Locks
Automatic Door . . . . . . . . . . . . . . . . . 41
Delayed Locking . . . . . . . . . . . . . . . . 41
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Lockout Protection . . . . . . . . . . . . . . 41
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Loss of Control . . . . . . . . . . . . . . . . . 178
Low Fuel Warning Light . . . . . . . . . 123
Lower Anchors and Tethers for Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . . . . . 89
Lumbar Adjustment . . . . . . . . . . . . . . 57 Front Seats . . . . . . . . . . . . . . . . . . . . . 57