
Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - CRC - 11/8/17
OnStar 337
OnStar Services
Emergency
Emergency Services require an
active, OnStar service plan
(excludes Basic Plan). With
Automatic Crash Response, built-in
sensors can automatically alert a
specially trained OnStar Advisor
who is immediately connected in to
the vehicle to help.
Press
Ufor a priority connection to
an OnStar Advisor who can contact
emergency service providers, direct
them to your exact location, and
relay important information.
With OnStar Crisis Assist, specially
trained Advisors are available
24 hours a day, 7 days a week, to
provide a central point of contact,
assistance, and information during a
crisis.
With Roadside Assistance, Advisors
can locate a nearby service provider
to help with a flat tire, a battery
jump, or an empty gas tank.
Security
If equipped, OnStar provides these
services:
. With Stolen Vehicle Assistance,
OnStar Advisors can use GPS to
pinpoint the vehicle and help
authorities quickly recover it.
. With Remote Ignition Block,
if equipped, OnStar can block
the engine from being restarted.
. With Stolen Vehicle Slowdown,
if equipped, OnStar can work
with law enforcement to
gradually slow the vehicle down.
Theft Alarm Notification
If equipped, if the doors are locked
and the vehicle alarm sounds, a
notification by text, e-mail, or phone
call will be sent. If the vehicle is
stolen, an OnStar Advisor can work
with authorities to recover the
vehicle.
Navigation
OnStar navigation requires a
specific OnStar service plan. Press
|to receive Turn-by-Turn
directions or have them sent to the
vehicle navigation screen,
if equipped.
Turn-by-Turn Navigation
1. Press|to connect to an
Advisor.
2. Request directions to be downloaded to the vehicle.
3. Follow the voice-guided commands.
Using Voice Commands
During a Planned Route
Functionality of the Voice Command
button may vary by vehicle and
region. For some vehicles, press
Q
to open the OnStar app on the
infotainment display. For other
vehicles press
Qas follows.
Cancel Route
1. Press
Q. System responds:
“OnStar ready,” then a tone.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - CRC - 11/8/17
Index 347
IndexA
Accessories andModifications . . . . . . . . . . . . . . . . . . 217
Accessory Power . . . . . . . . . . . . . . . 182
Active Fuel Management . . . . . . . 184
Active Rev Match . . . . . . . . . . . . . . . 191
Add-On Electrical Equipment . . . 214
Additional Information OnStar . . . . . . . . . . . . . . . . . . . . . . . 341
Additional Maintenance
and Care . . . . . . . . . . . . . . . . . . . . . . 310
Adjustments Lumbar, Front Seats . . . . . . . . . . . . 59
Air Cleaner/Filter, Engine . . . . . . . 233
Air Conditioning . . . . . . . . . . . . . . . . 149
Air Dam, Front . . . . . . . . . . . . . . . . . . 178
Air Filter, Passenger
Compartment . . . . . . . . . . . . . . . . . 153
Air Vents . . . . . . . . . . . . . . . . . . . . . . . 153
Airbag System
Check . . . . . . . . . . . . . . . . . . . . . . . . . . 82
How Does an AirbagRestrain? . . . . . . . . . . . . . . . . . . . . . 75
Passenger Sensing System . . . . 77
What Makes an Airbag
Inflate? . . . . . . . . . . . . . . . . . . . . . . . . 75
What Will You See after an Airbag Inflates? . . . . . . . . . . . . . . . 76 Airbag System (cont'd)
When Should an Airbag
Inflate? . . . . . . . . . . . . . . . . . . . . . . . . 74
Where Are the Airbags? . . . . . . . . 73
Airbags Adding Equipment to theVehicle . . . . . . . . . . . . . . . . . . . . . . . . 81
Passenger Status Indicator . . . .110
Readiness Light . . . . . . . . . . . . . . 109
Servicing Airbag-Equipped Vehicles . . . . . . . . . . . . . . . . . . . . . . . 81
System Check . . . . . . . . . . . . . . . . . . 72
Alarm Vehicle Security . . . . . . . . . . . . . . . . 41
Antilock Brake System (ABS) . . . 193 Warning Light . . . . . . . . . . . . . . . . . .114
Appearance Care Exterior . . . . . . . . . . . . . . . . . . . . . . . 292
Interior . . . . . . . . . . . . . . . . . . . . . . . . 297
Assistance Program, Roadside . . . . . . . . . . . . . . . . . . . . . . 325
Assistance Systems for Parking and Backing . . . . . . . . . . 208
Automatic Dimming Mirrors . . . . . . . . . . . . . . . . 45
Door Locks . . . . . . . . . . . . . . . . . . . . . 38
Headlamp System . . . . . . . . . . . . 139
Transmission . . . . . . . . . . . . . . . . . 185

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - CRC - 11/8/17
354 Index
R
Radio Frequency Statement . . . . 331
Reading Lamps . . . . . . . . . . . . . . . . . 141
Rear Axle . . . . . . . . . . . . . . . . . . . . . . . 245
Rear Storage . . . . . . . . . . . . . . . . . . . . 93
Rear Vision Camera (RVC) . . . . . 208
Rearview Mirrors . . . . . . . . . . . . . . . . 46Automatic Dimming . . . . . . . . . . . . . 46
Reclining Seatbacks . . . . . . . . . . . . . 60
Recommended Fluids and Lubricants . . . . . . . . . . . . . . . . . . . . . 313
Records Maintenance . . . . . . . . . . . . . . . . . . 316
Recreational Vehicle Towing . . . . 292
Reimbursement Program,
GM Mobility . . . . . . . . . . . . . . . . . . . 325
Remote Keyless Entry (RKE) System . . . . . . . . . . . . . . 27, 28
Remote Vehicle Start . . . . . . . . . . . . 34
Replacement Parts
Airbags . . . . . . . . . . . . . . . . . . . . . . . . . 82
Maintenance . . . . . . . . . . . . . . . . . . 315
Replacing Airbag System . . . . . . . . 82
Replacing Seat Belt System Parts after a Crash . . . . . . . . . . . . . 71
Reporting Safety Defects Canadian Government . . . . . . . . 332
General Motors . . . . . . . . . . . . . . . 333 Reporting Safety Defects (cont'd)
U.S. Government . . . . . . . . . . . . . 332
Retained Accessory Power (RAP) . . . . . . . . . . . . . . . . . . 182
Reverse Tilt Mirrors . . . . . . . . . . . . . . 45
Ride Control Systems Enhanced TractionSystem (ETS) . . . . . . . . . . . . . . . 205
Roads
Driving, Wet . . . . . . . . . . . . . . . . . . 170
Roadside Assistance Program . . . . . . . . . . . . . . . . . . . . . . . 325
Roof Panel . . . . . . . . . . . . . . . . . . . . . . 48
Rotation, Tires . . . . . . . . . . . . . . . . . . 271
Routing, Engine Drive Belt . . . . . . 320
Run-Flat Tires . . . . . . . . . . . . . . . . . . 258
Running the Vehicle While Parked . . . . . . . . . . . . . . . . . . . . . . . . 185
S
Safety Defects Reporting
Canadian Government . . . . . . . . 332
General Motors . . . . . . . . . . . . . . . 333
U.S. Government . . . . . . . . . . . . . 332
Safety System Check . . . . . . . . . . . . 71
Scheduling Appointments . . . . . . . 327
Sealant Kit, Tire . . . . . . . . . . . . . . . . 279
Seat Belts . . . . . . . . . . . . . . . . . . . . . . . 66 Seat Belts (cont'd)
Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Extender . . . . . . . . . . . . . . . . . . . . . . . . 70
How to Wear Seat Belts
Properly . . . . . . . . . . . . . . . . . . . . . . . 67
Lap-Shoulder Belt . . . . . . . . . . . . . . 68
Reminders . . . . . . . . . . . . . . . . . . . . 109
Replacing after a Crash . . . . . . . . 71
Use During Pregnancy . . . . . . . . . . 70
Seatback Latches . . . . . . . . . . . . . . . 63
Seats Head Restraints . . . . . . . . . . . . . . . . 58
Heated and Ventilated Front . . . . 64
Lumbar Adjustment, Front . . . . . . 59
Memory . . . . . . . . . . . . . . . . . . . . . . . . . 60
Power Adjustment, Front . . . . . . . 59
Reclining Seatbacks . . . . . . . . . . . . 60
Securing Child Restraints . . . . . . . . 89
Security
Light . . . . . . . . . . . . . . . . . . . . . . . . . . .117
OnStar . . . . . . . . . . . . . . . . . . . . . . . 337
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . 41
Vehicle Alarm . . . . . . . . . . . . . . . . . . . 41
Service . . . . . . . . . . . . . . . . . . . . . . . . . 154 Accessories andModifications . . . . . . . . . . . . . . . . 217
Doing Your Own Work . . . . . . . . 220
Maintenance Records . . . . . . . . 316

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - CRC - 11/8/17
356 Index
Tires (cont'd)Wheel Alignment and Tire
Balance . . . . . . . . . . . . . . . . . . . . . 276
Wheel Replacement . . . . . . . . . . 276
When It Is Time for New
Tires . . . . . . . . . . . . . . . . . . . . . . . . 272
Winter . . . . . . . . . . . . . . . . . . . . . . . . 258
Towing General Information . . . . . . . . . . 214
Recreational Vehicle . . . . . . . . . . 292
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 290
Track Events and Competitive Driving . . . . . . . . . . . 159
Traction
Limited-Slip Differential . . . . . . . 205
Off Light . . . . . . . . . . . . . . . . . . . . . . .114
Traction Control/Electronic Stability Control . . . . . . . . . . . . . . . 196
Transmission Automatic . . . . . . . . . . . . . . . . . . . . . 185
Fluid, Automatic . . . . . . . . . . . . . . 232
Fluid, Manual . . . . . . . . . . . . . . . . . 233
Transportation Program,
Courtesy . . . . . . . . . . . . . . . . . . . . . . 327
Trip Odometer . . . . . . . . . . . . . . . . . . 106
Turn and Lane-Change Signals . . . . . . . . . . . . . . . . . . . . . . . . 140U
Uniform Tire Quality Grading . . . 274
Universal Remote System . . . . . . 133Operation . . . . . . . . . . . . . . . . . . . . . 135
Programming . . . . . . . . . . . . . . . . . 133
Using This Manual . . . . . . . . . . . . . . . . 2
V
Vehicle Alarm System . . . . . . . . . . . . . . . . . . 41
Canadian Owners . . . . . . . . . . . . . . . 2
Control . . . . . . . . . . . . . . . . . . . . . . . 157
Identification Number (VIN) . . . 317
Load Limits . . . . . . . . . . . . . . . . . . . 173
Messages . . . . . . . . . . . . . . . . . . . . 125
Personalization . . . . . . . . . . . . . . . 126
Remote Start . . . . . . . . . . . . . . . . . . . 34
Security . . . . . . . . . . . . . . . . . . . . . . . . 41
Speed Messages . . . . . . . . . . . . . 126
Towing . . . . . . . . . . . . . . . . . . . . . . . . 290
Vehicle Care Storing the Tire Sealantand Compressor Kit . . . . . . . . . 286
Tire Pressure . . . . . . . . . . . . . . . . . 266
Vehicle Data Recording and Privacy . . . . . . . . . . . . . . . . . . . . . . . . 333
Ventilation, Air . . . . . . . . . . . . . . . . . . 153
Visors . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
W
Warning Brake System Light . . . . . . . . . . . .113
Caution and Danger . . . . . . . . . . . . . 2
Warning Lights, Gauges, and
Indicators . . . . . . . . . . . . . . . . . . . . . 100
Warnings Hazard Flashers . . . . . . . . . . . . . . 140
Washer Fluid . . . . . . . . . . . . . . . . . . . 241
Wheels Alignment and Tire Balance . . 276
Different Size . . . . . . . . . . . . . . . . . 274
Replacement . . . . . . . . . . . . . . . . . 276
When It Is Time for New
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 272
Wi-Fi . . . . . . . . . . . . . . . . . . . . . . . . . . . 338
Windows . . . . . . . . . . . . . . . . . . . . . . . . 46 Power . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Windshield
Replacement . . . . . . . . . . . . . . . . . 248
Wiper/Washer . . . . . . . . . . . . . . . . . . 97
Winter Driving . . . . . . . . . . . . . . . . . . . . . . . . 172
Winter Tires . . . . . . . . . . . . . . . . . . . . 258
Wiper Blade Replacement . . . . . . 247