heating CHEVROLET CORVETTE 2023 User Guide
[x] Cancel search | Manufacturer: CHEVROLET, Model Year: 2023, Model line: CORVETTE, Model: CHEVROLET CORVETTE 2023Pages: 351, PDF Size: 6.28 MB
Page 272 of 351
Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16287457) - 2023 - CRC - 3/10/22
Vehicle Care 271
FusesUsage
54 Auxiliary Cooling Fan Left
55 Automatic Leveling Control
56 –
57 Rear Window Defogger
58 –
59 Left/Right Window
60 Passenger Power Seat 61 Driver Power Seat
Relays Usage
1 –
2 Powertrain Relay
3 Run/Crank Relay
4 Rear Defogger Relay 5 Air Conditioning Clutch Relay
6 –
7 –
8 – Relays
Usage
9 –
10 –
11 –
12 –
13 –
14 Starter Solenoid Relay 15 –
Wheels and Tires
Tires
Every new GM vehicle has high-quality
tires made by a leading tire
manufacturer. See the warranty manual
for information regarding the tire
warranty and where to get service. For
additional information refer to the tire
manufacturer.
{Warning
.Poorly maintained and improperly
used tires are dangerous.
(Continued)
Warning (Continued)
.Overloading the tires can cause
overheating as a result of too
much flexing. There could be a
blowout and a serious crash. See
Vehicle Load Limits 0186.
.Underinflated tires pose the same
danger as overloaded tires. The
resulting crash could cause serious
injury. Check all tires frequently to
maintain the recommended
pressure. Tire pressure should be
checked when the tires are cold.
.Overinflated tires are more likely
to be cut, punctured, or broken by
a sudden impact —such as when
hitting a pothole. Keep tires at the
recommended pressure.
.Worn or old tires can cause a
crash. If the tread is badly worn,
replace them.
.Replace any tires that have been
damaged by impacts with
potholes, curbs, etc.
(Continued)
Page 279 of 351
Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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278 Vehicle Care
UTQGS (Uniform Tire Quality Grading
Standards)
:A tire information system
that provides consumers with ratings
for a tire's traction, temperature, and
treadwear. Ratings are determined by
tire manufacturers using government
testing procedures. The ratings are
molded into the sidewall of the tire.
See Uniform Tire Quality Grading 0287.
Vehicle Capacity Weight
:The number
of designated seating positions
multiplied by 68 kg (150 lbs) plus the
rated cargo load. See Vehicle Load
Limits 0186.
Vehicle Maximum Load on the Tire
:
Load on an individual tire due to curb
weight, accessory weight, occupant
weight, and cargo weight.
Vehicle Placard
:A label permanently
attached to a vehicle showing the
vehicle's capacity weight and the
original equipment tire size and
recommended inflation pressure. See
“Tire and Loading Information Label”
under Vehicle Load Limits 0186.
Tire Pressure
Tires need the correct amount of air
pressure to operate effectively.
{Warning
Neither tire underinflation nor
overinflation is good. Underinflated
tires, or tires that do not have
enough air, can result in:
.Tire overloading and overheating,
which could lead to a blowout
.Premature or irregular wear
.Poor handling
.Reduced fuel economy for
internal combustion engine
vehicles
.Reduced range for electric vehicles
Overinflated tires, or tires that have
too much air, can result in:
.Unusual wear
.Poor handling
.Rough ride
(Continued)
Warning (Continued)
.Needless damage from road
hazards
The Tire and Loading Information label
on the vehicle indicates the original
equipment tires and the correct cold
tire inflation pressures. The
recommended pressure is the minimum
air pressure needed to support the
vehicle's maximum load carrying
capacity. See Vehicle Load Limits 0186.
How the vehicle is loaded affects
vehicle handling and ride comfort.
Never load the vehicle with more
weight than it was designed to carry.
When to Check
Check the pressure of the tires once a
month or more.
Page 343 of 351
Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16287457) - 2023 - CRC - 3/10/22
342 Index
DualAutomatic Climate Control System . . . . 163
Clutch Transmission . . . . . . . . . . . . . . . . . . . . 195
Clutch Transmission Fluid . . . . . . . . . . . . . . 249
Clutch Transmission Fluid Life
System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249
Dual Clutch Transmission
Manual Mode . . . . . . . . . . . . . . . . . . . . . . . . . 198
E
ElectricBrake Boost . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Parking Brake . . . . . . . . . . . . . . . . . . . . . . . . . . 204
Parking Brake Light . . . . . . . . . . . . . . . . . . . . . 88
Electrical Equipment, Add-On . . . . . . . . . . . . . . . . . . . . 230
System Overload . . . . . . . . . . . . . . . . . . . . . . 264
Electrical System Fuses and Circuit Breakers . . . . . . . . . . . . . 266
Instrument Panel Fuse Block . . . . . . . . . . . 266
Rear Compartment Fuse Block . . . . . . . . . 268
Electronic Stability Control (ESC) Off Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Emergency OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 332 Engine
Air Cleaner/Filter . . . . . . . . . . . . . . . . . . . . . . 251
Air Filter Life System . . . . . . . . . . . . . . . . . . 250
Check Light (Malfunction Indicator) . . . . . 86
Compartment Overview . . . . . . . . . . . . . . . . 235
Coolant Temperature Gauge . . . . . . . . . . . . 83
Cooling System . . . . . . . . . . . . . . . . . . . . . . . . 252
Drive Belt Routing . . . . . . . . . . . . . . . . . . . . . 318
Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
Oil Life System . . . . . . . . . . . . . . . . . . . . . . . . 248
Oil Pressure Light . . . . . . . . . . . . . . . . . . . . . . . 91
Overheating . . . . . . . . . . . . . . . . . . . . . . . . . . . 255
Power Messages . . . . . . . . . . . . . . . . . . . . . . . . 98
Running While Parked . . . . . . . . . . . . . . . . . 195
Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
Engine Compartment Lamp . . . . . . . . . . . . . . 106
Entry Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Event Data Recorders . . . . . . . . . . . . . . . . . . . . 329
Exit Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Extended Parking . . . . . . . . . . . . . . . . . . . . . . . . 194
Extender, Seat Belt . . . . . . . . . . . . . . . . . . . . . . . . 51
Exterior
Lamp Controls . . . . . . . . . . . . . . . . . . . . . . . . . 102
Lamps Off Reminder . . . . . . . . . . . . . . . . . . . 102
Lighting Battery Saver . . . . . . . . . . . . . . . . . 107
F
FilterEngine Air Cleaner . . . . . . . . . . . . . . . . . . . . . 251
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Flashers, Hazard Warning . . . . . . . . . . . . . . . . 104
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 290
Floor Mats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 304
Fluid Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260
Dual Clutch Transmission . . . . . . . . . . . . . . 249
Dual Clutch Transmission LifeSystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249
Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256
Folding Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Frequency Statement
Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 327
Front Air Dam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
Heated and Ventilated Seats . . . . . . . . . . . . 43
Lift System . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
Lift System Light . . . . . . . . . . . . . . . . . . . . . . . 87
Fuel Additives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228
Economy, Driving for Better . . . . . . . . . . . 169
Filling a Portable Fuel Container . . . . . . . 229
Filling the Tank . . . . . . . . . . . . . . . . . . . . . . . . 228
Foreign Countries . . . . . . . . . . . . . . . . . . . . . . 228
Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
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Index 343
Fuel (cont'd)Management, Active . . . . . . . . . . . . . . . . . . . 194
Prohibited Fuels . . . . . . . . . . . . . . . . . . . . . . . 227
Recommended . . . . . . . . . . . . . . . . . . . . . . . . . 227
Top Tier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
Fuses Fuses and Circuit Breakers . . . . . . . . . . . . . 266
Instrument Panel Fuse Block . . . . . . . . . . . 266
Rear Compartment Fuse Block . . . . . . . . . 268
G
Garage Door Opener . . . . . . . . . . . . . . . . . . . . . . 99
Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263
Gauges Engine Coolant Temperature . . . . . . . . . . . . 83
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Transmission Temperature . . . . . . . . . . . . . . 83
Trip Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Warning Lights and Indicators . . . . . . . . . . 78
General Information Service and Maintenance . . . . . . . . . . . . . . 305
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
Vehicle Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Global Positioning System (GPS) . . . . . . . . . . 132 Glove Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
GM Mobility Reimbursement
Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 322
Guidance Problems with the Route . . . . . . . . . . . . . . 132
H
Hatch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Hazard Warning Flashers . . . . . . . . . . . . . . . . 104
HD Radio Technology . . . . . . . . . . . . . . . . . . . . . 116
Head Restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Head-Up Display (HUD) . . . . . . . . . . . . . . . . . . . 95
HeadlampsAiming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264
Automatic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Daytime Running Lamps (DRL) . . . . . . . . . 103
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
High-Beam On Light . . . . . . . . . . . . . . . . . . . . 92
High/Low Beam Changer . . . . . . . . . . . . . . 102
Lamps On Reminder . . . . . . . . . . . . . . . . . . . . 92
Leveling Control . . . . . . . . . . . . . . . . . . . . . . . 104
Heated Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Steering Wheel . . . . . . . . . . . . . . . . . . . . . . . . . 73
Ventilated Front Seats . . . . . . . . . . . . . . . . . . 43
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
High-Beam On Light . . . . . . . . . . . . . . . . . . . . . . 92
High-Speed Operation . . . . . . . . . . . . . . . . . . . 279 Hill
Rollback Control . . . . . . . . . . . . . . . . . . . . . . . 208
Hill and Mountain Roads . . . . . . . . . . . . . . . . 184
Hill Start Assist (HSA) . . . . . . . . . . . . . . . . . . . . 205
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73
How to Wear Seat Belts Properly . . . . . . . . . 45
HVAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
I
If the System Needs Service . . . . . . . . . . . . . . 133
Ignition Positions . . . . . . . . . . . . . . . . . . . . . . . . 190
Immobilizer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Indicators Warning Lights and Gauges . . . . . . . . . . . . . 78
Infants and Young Children, Restraints . . . . 62
Information Publication Ordering . . . . . . . . . . . . . . . . . . . 327
Infotainment Using the System . . . . . . . . . . . . . . . . . . . . . . . 112
Infotainment System . . . . . . . . . . . . . . . . . . . . 330
Inspection
Multi-Point Vehicle . . . . . . . . . . . . . . . . . . . . 308
Instrument Cluster . . . . . . . . . . . . . . . . . . . . . . . . 79
Instrument Panel Overview . . . . . . . . . . . . . . . . 4
Interior Rearview Mirrors . . . . . . . . . . . . . . . . . 26
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 2, 108
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Index 345
ManualMode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Map Data Updates . . . . . . . . . . . . . . . . . . . . . . . . 133
Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Media Avoiding Untrusted Devices . . . . . . . . . . . . . 118
Memory Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Messages
Engine Power . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Vehicle Speed . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Mirrors Automatic Dimming . . . . . . . . . . . . . . . . . . . . 25
Automatic Dimming Rearview . . . . . . . . . . 26
Convex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Folding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Heated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Interior Rearview . . . . . . . . . . . . . . . . . . . . . . . 26
Manual Rearview . . . . . . . . . . . . . . . . . . . . . . . 26
Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Rear Camera . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Tilt in Reverse . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Mode Driver Control . . . . . . . . . . . . . . . . . . . . . . . . . 208
Monitor System, Tire Pressure . . . . . . . . . . . 280
Multi-Point Vehicle Inspection (MPVI) . . . . 308N
Navigation
Connected Services . . . . . . . . . . . . . . . . . . . . 336
Destination . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Using the System . . . . . . . . . . . . . . . . . . . . . . 122
Net, Convenience . . . . . . . . . . . . . . . . . . . . . . . . . . 71
New Vehicle Break-In . . . . . . . . . . . . . . . . . . . . 189
O
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82 Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Off-Road Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Oil
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242, 245
Engine Oil Life System . . . . . . . . . . . . . . . . . 248
Pressure Light . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Older Children, Restraints . . . . . . . . . . . . . . . . . .61
Online Account . . . . . . . . . . . . . . . . . . . . . . . . . . . 321
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 330 Additional Information . . . . . . . . . . . . . . . . . 333
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 331
OnStar Emergency . . . . . . . . . . . . . . . . . . . . . . . 332
OnStar Security . . . . . . . . . . . . . . . . . . . . . . . . . . 332
Outlets
Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 Overheating, Engine . . . . . . . . . . . . . . . . . . . . . 255
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Instrument Panel . . . . . . . . . . . . . . . . . . . . . . . . 4
P
Panel, Roof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
ParkAssist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223, 225
Shifting Into . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
Shifting Out of . . . . . . . . . . . . . . . . . . . . . . . . 193
Parking Brake and P (Park) Mechanism
Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262
Extended . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
Over Things That Burn . . . . . . . . . . . . . . . . . 194
Parking or Backing Assistance Systems . . . . . . . . . . . . . . . . . . . . 223
Passenger Airbag Status Indicator . . . . . . . . . . . . . . . . . 85
Compartment Air Filter . . . . . . . . . . . . . . . . 166
Sensing System . . . . . . . . . . . . . . . . . . . . . . . . . 56
Perchlorate Materials Requirements, California . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Performance Data Recorder (PDR) . . . . . . . . . . . . . . . . . . . 138
Transmission Active . . . . . . . . . . . . . . . . . . . . . 89