phone CHEVROLET CORVETTE 2023 Service Manual

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16287457) - 2023 - CRC - 3/10/22
334 OnStar
TTY Users
OnStar has the ability to communicate to
deaf, hard-of-hearing, or speech-impaired
customers while in the vehicle. The available
TTY system can provide in-vehicle access to
all OnStar services, except Virtual Advisor
and OnStar Turn-by-Turn Navigation.
If equipped, TTY mode can be turned on or
off by touching Settings, then Apps, and
then Phone. When TTY mode is on, phone
calls can be made or received with OnStar
using the infotainment display.
OnStar Personal Identification
Number (PIN)
A PIN is needed to access some OnStar
services. The PIN will need to be changed
the first time when speaking with an
Advisor. To change the OnStar PIN, contact
an OnStar Advisor by pressing
Qor calling
1-888-4ONSTAR.
Warranty
OnStar equipment may be warranted as
part of the vehicle warranty.
Languages
The vehicle can be programmed to respond
in multiple languages. Press
Qand ask for
an Advisor. Advisors are available in English,
Spanish, and French. Available languages
may vary by country.
Potential Issues
OnStar cannot perform Remote Door Unlock
or Stolen Vehicle Assistance after the vehicle
has been off continuously for an extended
period of time without an ignition cycle. To
find out the duration of time that applies
for the vehicle, contact an OnStar Advisor by
pressing
Qor calling 1-888-4ONSTAR. If the
vehicle has not been started for an extended
period of time, OnStar can contact Roadside
Assistance or a locksmith to help gain access
to the vehicle.
Global Positioning System (GPS)
.Obstruction of the GPS can occur in a
large city with tall buildings; in parking
garages; around airports; in tunnels and
underpasses; or in an area with very
dense trees. If GPS signals are not
available, the OnStar system should still operate to call OnStar. However, OnStar
could have difficulty identifying the exact
location.
.In emergency situations, OnStar can use
the last stored GPS location to send to
emergency responders.
A temporary loss of GPS can cause loss of
the ability to send a Turn-by-Turn
Navigation route. The Advisor may give a
verbal route or may ask for a call back after
the vehicle is driven into an open area.
Cellular and GPS Antennas
Cellular reception is required for OnStar to
send remote signals to the vehicle. Do not
place items over or near the antenna to
prevent blocking cellular and GPS signal
reception.
Unable to Connect to OnStar Message
If there is limited cellular coverage or the
cellular network has reached maximum
capacity, this message may come on. Press
Qto try the call again or try again after
driving a few miles into another
cellular area.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16287457) - 2023 - CRC - 3/10/22
Connected Services 337
Ensuring Security
.Change the default passwords for the
Wi-Fi hotspot and myChevrolet mobile
application. Make these passwords
different from each other and use a
combination of letters and numbers to
increase the security.
.Change the default name of the SSID
(Service Set Identifier). This is your
network’s name that is visible to other
wireless devices. Choose a unique name
and avoid family names or vehicle
descriptions.
Wi-Fi Hotspot (If Equipped)
The vehicle may have a built-in Wi-Fi
hotspot that provides access to the Internet
and web content at 4G LTE speed. Up to
seven mobile devices can be connected.
A data plan is required. Use the in-vehicle
controls only when it is safe to do so. 1. To retrieve Wi-Fi hotspot information, press
=to open the OnStar app on the
infotainment display, then select Wi-Fi
Hotspot. On some vehicles, touch Wi-Fi
or Wi-Fi Settings on the screen.
2. The Wi-Fi settings will display the Wi-Fi hotspot name (SSID), password, and on
some vehicles, the connection type (no Internet connection, 3G, 4G, 4G LTE), and
signal quality (poor, good, excellent). The
LTE icon shows connection to Wi-Fi. It is
possible that the icon may not illuminate
even though the vehicle has an active
connection.
3. To change the SSID or password, press
Qor call 1-888-4ONSTAR to connect
with an Advisor. On some vehicles, the
SSID and password can be changed in
the Wi-Fi Hotspot menu.
After initial set-up, your vehicle’s Wi-Fi
hotspot will connect automatically to your
mobile devices. Manage data usage by
turning Wi-Fi on or off on your mobile
device, using the myChevrolet mobile app,
or by contacting an OnStar Advisor. On
some vehicles, Wi-Fi can also be managed
from the Wi-Fi Hotspot menu.
MyChevrolet Mobile App (If Available)
Download the myChevrolet mobile app to
compatible Apple and Android smartphones.
Chevrolet users can access the following
services from a smartphone:
.Remotely start/stop the vehicle,
if factory-equipped.
.Lock/unlock doors, if equipped with
automatic locks.
.Activate the horn and lamps.
.Check the vehicle’s fuel level, oil life,
or tire pressure, if factory-equipped
with the Tire Pressure Monitor System.
.Send destinations to the vehicle.
.Locate the vehicle on a map
(U.S. market only).
.Turn the vehicle's Wi-Fi hotspot on/off,
manage settings, and monitor data
consumption, if equipped.
.Locate a dealer and schedule service.
.Request Roadside Assistance.
.Set a parking reminder with pin drop,
take a photo, make a note, and set a
timer.
.Connect with Chevrolet on social media.
Features are subject to change. For
myChevrolet mobile app information and
compatibility, see my.chevrolet.com.
An active OnStar or connected service plan
may be required. A compatible device,
factory-installed remote start, and power
locks are required. Data rates apply. See
www.onstar.com for details and system
limitations.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16287457) - 2023 - CRC - 3/10/22
Index 341
Composite Materials . . . . . . . . . . . . . . . . . . . . . 189
Connected ServicesConnections . . . . . . . . . . . . . . . . . . . . . . . . . . . 336
Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 338
Navigation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 336
Connections Connected Services . . . . . . . . . . . . . . . . . . . . 336
Control Hill Rollback . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Traction and Electronic Stability . . . . . . . 206
Control of a Vehicle . . . . . . . . . . . . . . . . . . . . . 170
Controls
Steering Wheel . . . . . . . . . . . . . . . . . . . . . . . . . 111
Convenience Net . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Convertible Top . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
Convex Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Coolant Engine Temperature Gauge . . . . . . . . . . . . . 83
Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Cooling System . . . . . . . . . . . . . . . . . . . . . . . . . . 252
Courtesy Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Courtesy Transportation Program . . . . . . . . 324
Coverage Explanations . . . . . . . . . . . . . . . . . . . . 133
Cruise Control . . . . . . . . . . . . . . . . . . . . . . . . . . . 219 Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Cupholders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Curb View Camera . . . . . . . . . . . . . . . . . . . . . . . 224 Customer Assistance
Offices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 321
Text Telephone (TTY) Users . . . . . . . . . . . . 321
Customer Information Publications Ordering Information . . . . . 327
Customer Satisfaction Procedure . . . . . . . . . 319
Cybersecurity . . . . . . . . . . . . . . . . . . . . . . . . . . . . 329
D
Damage Repair, Collision . . . . . . . . . . . . . . . . . 325
Danger, Warning, and Caution . . . . . . . . . . . . . .2
Dashboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Data Collection Infotainment System . . . . . . . . . . . . . . . . . . 330
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 330
Data Recorder Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Data Recorders, Event . . . . . . . . . . . . . . . . . . . 329
Database Coverage Explanations . . . . . . . . . . 133
Daytime Running Lamps (DRL) . . . . . . . . . . . 103
Defensive Driving . . . . . . . . . . . . . . . . . . . . . . . . 170
Delayed Locking . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Destination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Diagnostics Connected Services . . . . . . . . . . . . . . . . . . . . 338
Differential, Limited-Slip . . . . . . . . . . . . . 218, 219
Disabled Vehicle
Transporting . . . . . . . . . . . . . . . . . . . . . . . . . . . 293 Distracted Driving . . . . . . . . . . . . . . . . . . . . . . . . 169
Diversity Antenna System . . . . . . . . . . . . . . . . 118
Door
Ajar Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Delayed Locking . . . . . . . . . . . . . . . . . . . . . . . . 16
Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Drive Belt Routing, Engine . . . . . . . . . . . . . . . .318
Driver
Assistance Systems . . . . . . . . . . . . . . . . . . . . 221
Information Center (DIC) . . . . . . . . . . . . . . . . 92
Mode Control . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Mode Control Light . . . . . . . . . . . . . . . . . . . . . 90
Teen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Driving Better Fuel Economy . . . . . . . . . . . . . . . . . . . 169
Competitive . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
Defensive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Distracted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Hill and Mountain Roads . . . . . . . . . . . . . . 184
If the Vehicle is Stuck . . . . . . . . . . . . . . . . . 185
Impaired . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Loss of Control . . . . . . . . . . . . . . . . . . . . . . . . . 172
Off-Road Recovery . . . . . . . . . . . . . . . . . . . . . . 171
Track Events and Competitive . . . . . . . . . . . 172
Vehicle Load Limits . . . . . . . . . . . . . . . . . . . . 186
Wet Roads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Winter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16287457) - 2023 - CRC - 3/10/22
346 Index
PhoneApple CarPlay and Android Auto . . . . . . . 148
Bluetooth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Port USB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Positioning Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Power Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Outlets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Protection, Battery . . . . . . . . . . . . . . . . . . . . . 106
Retained Accessory (RAP) . . . . . . . . . . . . . . 192
Seat Adjustment . . . . . . . . . . . . . . . . . . . . . . . . 38
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Pregnancy, Using Seat Belts . . . . . . . . . . . . . . 50
Privacy Vehicle Data Recording . . . . . . . . . . . . . . . . 328
Problems with Route Guidance . . . . . . . . . . . 132
Program Courtesy Transportation . . . . . . . . . . . . . . . 324
Prohibited Fuels . . . . . . . . . . . . . . . . . . . . . . . . . 227
Proposition 65 Warning
California . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Proposition 65 Warning, California . . . . . . . 290
Publication Ordering Information . . . . . . . . 327R
Radiator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252
Radio AM-FM Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Data System (RDS) . . . . . . . . . . . . . . . . . . . . . . 117
Frequency Statement . . . . . . . . . . . . . . . . . . 327
HD Radio Technology . . . . . . . . . . . . . . . . . . . 116
Reception . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Satellite . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Reading Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Rear
Camera Mirror . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Cross Traffic Alert (RCTA) System . . . . . . 225
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Vision Camera (RVC) . . . . . . . . . . . . . . . . . . . 223
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Rearview Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . 26 Automatic Dimming . . . . . . . . . . . . . . . . . . . . 26
Reclining Seatbacks . . . . . . . . . . . . . . . . . . . . . . . 39
Recognition
Voice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Recommended Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
Recommended Fluids and Lubricants . . . . . 310
Records
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . 313
Recreational Vehicle Towing . . . . . . . . . . . . . 296 Reimbursement Program, GM
Mobility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 322
Remote Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Key Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Vehicle Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Replacement Parts
Airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 311
Replacing Airbag System . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Seat Belt System Parts after a Crash . . . . . 51
Reporting Safety Defects Canadian Government . . . . . . . . . . . . . . . . . 328
General Motors . . . . . . . . . . . . . . . . . . . . . . . . 328
U.S. Government . . . . . . . . . . . . . . . . . . . . . . . 327
Retained Accessory Power (RAP) . . . . . . . . . 192
Reverse Tilt Mirrors . . . . . . . . . . . . . . . . . . . . . . . .25
Ride Control Systems Enhanced TractionSystem (ETS) . . . . . . . . . . . . . . . . . . . . . 218, 219
Roads Driving, Wet . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Roadside Assistance Program . . . . . . . . . . . . 322
Roof Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Rotation, Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . 283
Routing, Engine Drive Belt . . . . . . . . . . . . . . . .318

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16287457) - 2023 - CRC - 3/10/22
348 Index
System (cont'd)Global Positioning . . . . . . . . . . . . . . . . . . . . . 132
Infotainment . . . . . . . . . . . . . . . . . . . . . . . . . . . 330
Rear Cross Traffic Alert . . . . . . . . . . . . . . . . 225
T
Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Teen Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Text Telephone (TTY) Users . . . . . . . . . . . . . . . 321
Theft-Deterrent Systems . . . . . . . . . . . . . . . . . . .23
Immobilizer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 271
All-Season . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 272
Buying New Tires . . . . . . . . . . . . . . . . . . . . . . 285
Chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289
Competition Oriented . . . . . . . . . . . . . . . . . . 273
Designations . . . . . . . . . . . . . . . . . . . . . . . . . . . 275
Different Size . . . . . . . . . . . . . . . . . . . . . . . . . . 286
If a Tire Goes Flat . . . . . . . . . . . . . . . . . . . . . 290
Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283
Lifting the Vehicle . . . . . . . . . . . . . . . . . . . . . 232
Low-Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273
Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . 278, 279
Pressure Light . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Pressure Monitor Operation . . . . . . . . . . . 281
Pressure Monitor System . . . . . . . . . . . . . . 280
Rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283 Tires (cont'd)
Run-Flat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 272
Sidewall Labeling . . . . . . . . . . . . . . . . . . . . . . 274
Terminology and Definitions . . . . . . . . . . . 276
Uniform Tire Quality Grading . . . . . . . . . . 287
Wheel Alignment and Tire Balance . . . . 288
Wheel Replacement . . . . . . . . . . . . . . . . . . . . 288
When It Is Time for New Tires . . . . . . . . . 285
Winter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 272
Top Tier Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
Towing General Information . . . . . . . . . . . . . . . . . . . 230
Recreational Vehicle . . . . . . . . . . . . . . . . . . . 296
Track Events and Competitive Driving . . . . . 172
Traction Control System (TCS)/Electronic
Stability Control Light . . . . . . . . . . . . . . . . . 89
Control/Electronic Stability Control . . . . 206
Limited-Slip Differential . . . . . . . . . . . . 218, 219
Off Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Trademarks and License Agreements . . . . . 156
Transmission
Dual Clutch . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Dual Clutch Fluid . . . . . . . . . . . . . . . . . . . . . . 249
Dual Clutch Fluid Life System . . . . . . . . . . 249
Performance, Active . . . . . . . . . . . . . . . . . . . . . 89
Temperature Gauge . . . . . . . . . . . . . . . . . . . . . 83
Transportation Program, Courtesy . . . . . . . 324 Transporting
a Disabled Vehicle . . . . . . . . . . . . . . . . . . . . . 293
Trip Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
TTY Users Customer Assistance . . . . . . . . . . . . . . . . . . . 321
Turn and Lane-Change Signals . . . . . . . . . . . 104
U
Underhood Compartment Overview . . . . . . . . . . . . . . . . 234
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Uniform Tire Quality Grading . . . . . . . . . . . . 287
Universal Remote System . . . . . . . . . . . . . . . . . 99
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Updates Map Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
USB Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Using Infotainment System . . . . . . . . . . . . . . . . . . . 112
Navigation System . . . . . . . . . . . . . . . . . . . . . 122
This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
V
VehicleAlarm System . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Canadian Owners . . . . . . . . . . . . . . . . . . . . . . . . 2
Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170