2023 CHEVROLET CORVETTE wheel

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16287457) - 2023 - CRC - 3/10/22
Driving and Operating 207
If=comes on and stays on:
1. Stop the vehicle.
2. Turn the engine off and wait 15 seconds.
3. Start the engine.
Drive the vehicle. If
=comes on and
stays on, the vehicle may need more time
to diagnose the problem. If the condition
persists, see your dealer.
Turning the Systems Off and On
The TCS/StabiliTrak/ESC button is on the
center console.
Caution
Do not repeatedly brake or accelerate
heavily when TCS is off. The vehicle
driveline could be damaged.
To turn off only TCS, press and release
@.
The Traction Off light
iilluminates in the
instrument cluster. To turn TCS on again,
press and release
@. The Traction Off light
idisplayed in the instrument cluster will
turn off.
If TCS is limiting wheel spin when
@is
pressed, the system will not turn off until
the wheels stop spinning.
To turn off both TCS and StabiliTrak/ESC,
press and hold
@until the Traction Off
light
iand StabiliTrak/ESC OFF light@
illuminate and stay on in the instrument
cluster.
To turn TCS and StabiliTrak/ESC on again,
press and release
@. The Traction Off light
iand StabiliTrak/ESC OFF light@in the
instrument cluster turn off. If the Tire Pressure Monitor System (TPMS)
system is malfunctioning and the DIC
displays SERVICE TIRE MONITOR SYSTEM,
StabiliTrak/ESC will be affected as follows:
.StabiliTrak/ESC cannot be turned off by
the driver.
.If StabiliTrak/ESC is off, it will be turned
on automatically.
.Competitive Driving Mode or Performance
Traction Management is unavailable.
.StabiliTrak/ESC will feel different in aiding
and maintaining directional control.
Adding accessories can affect the vehicle
performance. See Accessories and
Modifications 0232.
For Z06 Models Only
When the convertible top is down or the
removable hard top is removed from the
vehicle and ESC is in Competitive Mode,
Performance Traction Management (PTM)
mode, or if it has been turned off, the ESC
Off light will turn off when the vehicle
exceeds 160 km/h (100 mph), indicating that
StabiliTrak/ESC is fully enabled.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16287457) - 2023 - CRC - 3/10/22
208 Driving and Operating
Hill Rollback Control
If the vehicle is in gear and inadvertently
rolls backwards, Hill Rollback Control helps
limit the rollback to a very low speed.
A noise may be heard while the vehicle
speed is actively being controlled. A Driver
Information Center (DIC) message displays
when active.
Driver Mode Control
Driver Mode Control (DMC) allows the driver
to adjust the overall driving experience to
better suit preference by selecting different
modes.
Drive mode availability and affected driver
systems are dependent upon vehicle trim
level, region, and optional features. Driver
modes may include: Weather, Tour, Sport,
and Track, along with two customizable
modes: My Mode and Z-Mode.
When each mode is selected, an indicator
will come on in the instrument cluster and
stay on.Mode Activation
To activate My Mode, Weather, Tour, Sport
and Track Mode, turn the Driver Mode
Control (DMC) knob on the center console to
make a mode selection. When a mode is
selected, an indicator will come on in the
instrument cluster and stay on.
To activate Z-Mode, press the Z-Mode button
on the steering wheel. To deactivate, select
a different mode through the DMC knob,
or press the Z-Mode button on the steering
wheel.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16287457) - 2023 - CRC - 3/10/22
Driving and Operating 209
Mode Description
uWeather :Used for slippery surfaces to
help control wheel speed. This can
compromise the acceleration on dry asphalt.
This feature is not intended for use when
the vehicle is stuck in sand, mud, ice, snow,
or gravel. If the vehicle becomes stuck, see If
the Vehicle Is Stuck 0185. See “Driver Mode
Attributes,” later in this section.
sTour :Use for normal city and highway
driving to provide a smooth, soft ride. This
setting provides a balanced setting between
comfort and handling. This is the standard
mode. See “Driver Mode Attributes,” later in
this section.
rSport : Use when road conditions or
personal preference demand a more
controlled response. When this mode is
selected, the vehicle will immediately
downshift. The steering will change to
provide more precise control. If the vehicle
has Magnetic Ride Control, the suspension
will change to provide better cornering
performance. Competitive Mode can be accessed through
this mode. See
Competitive Driving Mode
0 215.
tTrack : Use for closed race tracks. Use
when maximum vehicle handling is desired.
When in Track Mode, the dual clutch
transmission and steering will adjust to
track settings. In this mode the vehicle also
monitors driving behaviors and
automatically enables Performance Shift
features when spirited driving is detected.
These features maintain lower transmission
gears to increase available engine braking
and improve acceleration response. The
vehicle will exit this feature and return to
normal operation after a short time when
spirited driving is no longer detected.
If equipped, this mode also modifies real
time damping, exhaust valve tuning, engine
sound, brake pedal feel, Electronic Stability
Control (ESC) performance and Traction
Control System (TCS) performance.
Performance Traction Management (PTM)
can be accessed through this mode. See
“Performance Traction Management,” later
in this section.
qMy Mode : Use to personalize everyday
driving. This mode allows the driver to
configure the driver systems to their driving
preferences. This mode modifies the
suspension, steering, brake feel, and engine
sound. My Mode will remain active across
ignition cycles.
Through the center display, the following
vehicle subsystems may be available for
customization in this mode:
Engine Sound: Stealth, Tour, Sport, Track
Steering: Tour, Sport, Track
Suspension: Tour, Sport, Track
Brake Feel: Tour, Sport, Track
For a more detailed description on how each
driver system is changed, see “Drive Mode
Customization,” later in this section.
Additionally the cluster theme can be set up
using the display menu in the cluster.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16287457) - 2023 - CRC - 3/10/22
Driving and Operating 213
Engine Sound
Caution
Using a stealth engine sound setting
during spirited driving will cause the
exhaust system to overheat and damage
the variable exhaust valves. Do not use
this setting when auto-crossing or driving
on high speed tracks.
If available, engine sound settings change
when the variable exhaust valves open.
Steering (Assist Effort)
Adjusts from a lighter steering feel to
reduced assist for more steering feel.
Magnetic Ride Control
If equipped, this feature adjusts the shock
dampening firmness based on driving
conditions to improve comfort and
performance.
Drive Mode Customization
The vehicle is equipped to modify the
following vehicle settings base on vehicle
content. Through the infotainment home
screen, select Settings > Vehicle > “Drive
Mode Customization” to customize and
personalize My Mode and/or Z-Mode. Engine Sound
Engine Sound adjusts the volume of engine
noise. Setting range from quietest to loudest
volume as you move from Stealth through
Track.
.Stealth, Tour, Sport, Track
Steering
This setting adjusts the effort required to
turn the steering wheel. The steering wheel
offers better feedback but requires more
effort as you move from Tour to Track.
.Tour, Sport, Track
Suspension
This setting adjusts the firmness of the
suspension in the vehicle. Suspension adjust
stiffness of the shocks and / or springs. The
ride is more comfortable at lower settings
and is stiffer at higher settings for better
control.
.Tour, Sport, Track Engine/Shift
This setting adjusts the throttle response,
gear shifting and engine performance. An
increased throttle response enhances the
acceleration feel as you move toward Track,
but with a comfort trade-off due to more
aggressive gear shifting.
.Weather, Tour, Sport, Track
Brake Feel
This setting adjusts the brake pedal
response. Settings range from a slower
response for more comfortable driving to
the quickest response for quicker
deceleration. Track allows for improved
pedal precision at higher decelerations for
high performance driving.
.Tour, Sport, Track
Performance Traction Management (PTM)
To activate PTM through Z-Mode, configure
Z-Mode to the desired PTM state in the
center stack (Settings > Vehicle > Drive
Mode Customization > Z-Mode). Press the
Z-Mode button once to activate Z-Mode.
When PTM is configured on, a message will
appear in the Driver Information Center
(DIC) “Z-Mode Active —Press Again for PTM
On —ESC May be Disabled.”

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16287457) - 2023 - CRC - 3/10/22
214 Driving and Operating
To confirm, and enter PTM, press the
Z-Mode button again. The PTM state can
now be modified using the mode knob or
changing the Z-Mode setting in the center
stack. Both the Z-Mode and PTM indicators
will be displayed.
To cancel, press the center dismiss button
on the steering wheel (Z-Mode remains
active). Selecting PTM states may modify
other Z-Mode customization options.
.Off, Wet, Dry, Sport, Race 1, Race 2
Front Lift System
A two-position lift actuator (one per damper)
with 35 mm (1.5 in) of stroke will
hydraulically raise the front of the vehicle to
provide approximately 50 mm (2 in) of
increased clearance in approximately
three seconds (height and time will vary by
vehicle). The Front Lift System will allow
you to lift the front of the vehicle to enter a
driveway, driving over curbs, speed bumps
or onto ramps or a trailer.
To use the Front Lift System, press the
button on the center console to raise or
lower the vehicle. This feature can be
operated at speeds up to 38 km/h (24 mph)
when the engine is running. The system
functions based on the vehicle’s state or
operating mode:
.The system will not raise up when the
doors or underhood storage compartment
is open.
.The system can be raised or lowered by
the pushbutton, when the vehicle is in
RUN or in accessory mode.
.If the vehicle is in the raised position and
is driven at speeds above 38 km/h
(24 mph), it will automatically lower.
.If the vehicle is turned off, it will
automatically lower.
.If a vehicle door is opened during
lowering, the movement will pause for
15 seconds then continue to lower, but at
a slower rate.
If equipped, the front height can be raised
automatically using GPS navigation in the
vehicle. The vehicle will automatically lift in
up to 1,000 programmable locations. Once
the button is pushed, a notification will
appear on the Driver Information Center
(DIC) and prompt the driver if they would
like to “Remember” the location. The driver
can select this function through the steering
wheel controls, see Steering Wheel Controls
0 111.
The driver can also delete stored locations
for the automatic lift.
If the vehicle is raised automatically using
GPS, it will automatically lower once the
vehicle is located about 60 meters (197 feet)
from the programmed location. To disable
this function, turn off the GPS location via
the vehicle Customization Settings. The Front
Lift System will now only operate using the
pushbutton command, and the “Auto Lift
Location Remembered” confirmation
message will not display.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16287457) - 2023 - CRC - 3/10/22
Driving and Operating 217
Launch Control (Sport and Track
Mode Only)
A Launch Control feature is available, within
Competitive Driving Mode or PTM, on all
vehicles to allow the driver to achieve high
levels of vehicle acceleration in a straight
line. Launch Control is a form of TCS that
manages tire spin, and transmissions clutch,
while launching the vehicle. This feature is
intended for use during closed course race
events where consistent zero to
60 and quarter mile times are desirable.
Caution
The new vehicle break-in period should be
completed before using the launch
control feature, otherwise performance
will be limited and damage may occur to
the powertrain/engine. SeeNew Vehicle
Break-In 0189.
Launch Control is only available when the
following criteria are met:
.Competitive Driving Mode or any of the
PTM Modes are selected (if equipped). See
Driver Mode Control 0208.
.The steering wheel must be straight.
.The driver door must be closed.
.The vehicle must be in D (Drive) or
M (Manual Mode).
.The parking brake must not be engaged.
Launching the Vehicle
.Ensure the vehicle is in Competitive
Driving Mode or any of the PTM modes.
.The brake pedal must be firmly pressed
to the floor, equivalent to a panic brake
event.
.While maintaining the brake pedal, the
accelerator pedal is rapidly applied to
wide open throttle. If the vehicle rolls due
to wide open throttle or engine speed
does not exceed 3,000 Revolutions Per
Minute (RPM), release the throttle, press
the brake pedal more firmly, and reapply
the accelerator to wide open throttle.
The Launch Control feature initially limits
engine speed as the driver rapidly applies
the accelerator pedal to wide open throttle.
Allow the engine RPMs to stabilize.
A smooth, quick release of the brake pedal,
while maintaining the fully pressed
accelerator pedal, will manage tire slip and
transmissions clutch. After the vehicle is
launched, the system continues in
Competitive Driving Mode or PTM.
Custom Launch Control
If equipped, Custom Launch Control allows
the following parameters for Launch Control
to be modified:
.Launch RPM
.Slip Target (5%–15%)
Adjusting the Launch RPM will also change
the behavior of the transmission during the
start of the launch. The higher the Launch
RPM, the faster the clutch will be applied
resulting in greater acceleration. This
parameter can be used to match the launch
behavior to the available tire traction. If the
driving wheels spin excessively during the
launch, reduce the Launch RPM.
To adjust the Launch RPM, all of these
conditions must be met:
.Competitive Driving Mode or any of the
PTM Modes are selected (if equipped). See
Driver Mode Control 0208.
.The steering wheel must be straight.
.The driver door must be closed.
.The vehicle must be in D (Drive) or
M (Manual Mode).
.The parking brake must not be engaged.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16287457) - 2023 - CRC - 3/10/22
218 Driving and Operating
1. Using the DIC buttons on the right sideof the steering wheel, navigate to the
performance menu. See Instrument
Cluster 079.
2. Select Launch Control > Custom.
3. Scroll down to Launch RPM.
4. Adjust the desired RPM: 3500, 4000, 4500, 4750, 5000
5. Set Slip Target to custom desired setting.
6. Return to the landing page of Launch Control. Firmly press and hold the brake
pedal to activate Launch Control.
7. Fully press the accelerator. Release thebrake pedal to launch the vehicle.
Limited-Slip Differential (Stingray
Models Without Z51 Performance
Package)
The electrical limited-slip differential
provides more traction on snow, mud, ice,
sand, or gravel. It works like a standard axle
most of the time, but when traction is low,
this feature allows the drive wheel with the
most traction to move the vehicle. See
Competitive Driving Mode 0215 and
Maintenance Schedule 0306.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16287457) - 2023 - CRC - 3/10/22
Driving and Operating 219
Limited-Slip Differential (Stingray
With Z51 Performance Package
and Z06 model)
The Electrical Limited-Slip Differential (eLSD)
is a hydraulically actuated clutch system
inside the transaxle. It can infinitely vary
the clutch engagement between 0 and
2250 N*m (1659 lb-ft) of breakaway torque
between the rear wheels. When necessary it
responds from open to full engagement in
fractions of a second. Smaller clutch
adjustments happen even faster.
The eLSD:
.Uses the vehicle sensors and driver inputs
to determine the optimum amount of
clutch engagement for the conditions.
.Improves traction while cornering by
changing the engagement to achieve a
balance between directional control and
acceleration.
.Provides optimal engagement for
high-speed control and stability without
affecting precise steering and turn-in.
.Improves vehicle stability during spirited
driving and evasive maneuvers. It is fully
integrated with the Active Handling and
Performance Traction Management (PTM)
systems (if equipped).There are unique calibrations based on the
Traction Control System (TCS) setting. eLSD
modes change automatically when the
traction control button is pressed. No unique
input from the driver is required.
.Mode 1 is the standard mode when the
vehicle is started. It provides a touring
calibration with an emphasis on vehicle
stability. Mode 1 is also used in PTM
Wet mode.
.Mode 2 is engaged when both TCS and
StabiliTrak are turned off. This calibration
provides more nimble corner turn-in, and
is biased for better traction out of
corners.
.Mode 3 is engaged when PTM is engaged
in Dry, Sport 1 & 2, and Race modes. This
is a nimble calibration with similar
functionality as eLSD Mode 2, however, it
is integrated to work with PTM.
.Mode 4 is engaged when TCS is selected
off, but StabiliTrak remains on. Vehicle
stability is still the priority, while allowing
for optimized traction out of corners.
Cruise Control
With cruise control, a speed of about
40 km/h (25 mph) or more can be
maintained without keeping your foot on
the accelerator. Cruise control does not work
at speeds below about 40 km/h (25 mph).
{Warning
Cruise control can be dangerous where
you cannot drive safely at a steady
speed. Do not use cruise control on
winding roads or in heavy traffic.
Cruise control can be dangerous on
slippery roads. On such roads, fast
changes in tire traction can cause
excessive wheel slip, and you could lose
control. Do not use cruise control on
slippery roads.
If the Traction Control System (TCS) begins
to limit wheel spin while you are using
cruise control, the cruise control
automatically disengages. See Traction
Control/Electronic Stability Control 0206.
When road conditions allow for using safely
again, cruise control can be turned back on.