heater CHEVROLET SONIC 2019 User Guide

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-12461769) -
2019 - crc - 5/21/18
236 Vehicle Care
Caution
If the pressure cap is not tightly
installed, coolant loss and engine
damage may occur. Be sure the
cap is properly and tightly
secured.
Engine Overheating
The vehicle has an indicator to warn
of the engine overheating.
If the decision is made not to lift the
hood when this warning appears,
get service help right away. See
Roadside Assistance Program
0317.
If the decision is made to lift the
hood, make sure the vehicle is
parked on a level surface.
Then check to see if the engine
cooling fan is running. If the engine
is overheating, the fan should be
running. If it is not, do not continue
to run the engine. Have the vehicle
serviced.
Caution
Do not run the engine if there is a
leak in the engine cooling system.
This can cause a loss of all
coolant and can damage the
system and vehicle. Have any
leaks fixed right away.
If Steam Is Coming from the
Engine Compartment
{Warning
Steam and scalding liquids from a
hot cooling system are under
pressure. Turning the pressure
cap, even a little, can cause them
to come out at high speed and
you could be burned. Never turn
the cap when the cooling system,
including the pressure cap, is hot.
Wait for the cooling system and
pressure cap to cool.
If No Steam Is Coming from
the Engine Compartment
If an engine overheat warning is
displayed but no steam can be seen
or heard, the problem may not be
too serious. Sometimes the engine
can get a little too hot when the
vehicle:
. Climbs a long hill on a hot day.
. Stops after high-speed driving.
. Idles for long periods in traffic.
If the overheat warning is displayed
with no sign of steam: 1. Turn the air conditioning off.
2. Turn the heater on to the highest temperature and to the
highest fan speed. Open the
windows as necessary.
3. When it is safe to do so, pull off the road, shift to P (Park) or
N (Neutral) for an automatic
transmission or Neutral for a
manual transmission, and let
the engine idle.

Chevrolet Sonic Owner Manual (GMNA-Localizing-U.S./Canada-12461769) -
2019 - crc - 5/21/18
342 Index
Driving (cont'd)Loss of Control . . . . . . . . . . . . . . . 178
Off-Road Recovery . . . . . . . . . . . 177
Vehicle Load Limits . . . . . . . . . . . 181
Wet Roads . . . . . . . . . . . . . . . . . . . 178
Winter . . . . . . . . . . . . . . . . . . . . . . . . 180
E
Electrical Equipment,
Add-On . . . . . . . . . . . . . . . . . . . . . . . 219
Electrical System Engine Compartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . 249
Fuses and Circuit Breakers . . . 248
Instrument Panel Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 251
Overload . . . . . . . . . . . . . . . . . . . . . 248
Emergency OnStar . . . . . . . . . . . . . . . . . . . . . . . 328
Engine Air Cleaner/Filter . . . . . . . . . . . . . 231
Check Light (MalfunctionIndicator) . . . . . . . . . . . . . . . . . . . . .116
Compartment Overview . . . . . . . 226
Coolant Temperature
Warning Light . . . . . . . . . . . . . . . 122
Cooling System . . . . . . . . . . . . . . . 232
Drive Belt Routing . . . . . . . . . . . . 312 Engine (cont'd)
Exhaust . . . . . . . . . . . . . . . . . . . . . . 195
Heater . . . . . . . . . . . . . . . . . . . . . . . . 191
Oil Life System . . . . . . . . . . . . . . . 229
Oil Pressure Light . . . . . . . . . . . . 123
Overheating . . . . . . . . . . . . . . . . . . 236
Power Messages . . . . . . . . . . . . . 131
Reduced Power Light . . . . . . . . . 124
Running While Parked . . . . . . . . 196
Starting . . . . . . . . . . . . . . . . . . . . . . . 189
Entry Lighting . . . . . . . . . . . . . . . . . . . 140
Event Data Recorders . . . . . . . . . . 325
Exit Lighting . . . . . . . . . . . . . . . . . . . . 140
Extended Parking . . . . . . . . . . . . . . . 195
Extender, Seat Belt . . . . . . . . . . . . . . 68
Exterior Lamp Controls . . . . . . . . . 135
Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . . . 141
F
Filter,
Engine Air Cleaner . . . . . . . . . . . 231
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 136
Flashers, Hazard Warning . . . . . . 137
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . 272 Changing . . . . . . . . . . . . . . . . . . . . . 274
Floor Mats . . . . . . . . . . . . . . . . . . . . . . 293 Fluid
Automatic Transmission . . . . . . 230
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 238
Washer . . . . . . . . . . . . . . . . . . . . . . . 237
Fog Lamps . . . . . . . . . . . . . . . . . . . . . 138
Folding Mirrors . . . . . . . . . . . . . . . . . . 49
Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . 212
Forward Collision Alert (FCA) Warning Light . . . . . . . . . . 120
Frequency Statement
Radio . . . . . . . . . . . . . . . . . . . . . . . . . 323
Front Fog Lamp Light . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Front Seat Armrest . . . . . . . . . . . . . . 59
Front Seats Adjustment . . . . . . . . . . . . . . . . . . . . . 56
Heated . . . . . . . . . . . . . . . . . . . . . . . . . 59
Fuel Additives . . . . . . . . . . . . . . . . . . . . . 217
Economy Driving . . . . . . . . . . . . . . . 25
Filling a Portable FuelContainer . . . . . . . . . . . . . . . . . . . 218
Filling the Tank . . . . . . . . . . . . . . . 217
Foreign Countries . . . . . . . . . . . . 217
Gauge . . . . . . . . . . . . . . . . . . . . . . . . .113
Low Fuel Warning Light . . . . . . . 123
Prohibited Fuels . . . . . . . . . . . . . . 216

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