ESP CHEVROLET CORVETTE 2022 Owner's Manual

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15342622) - 2022 - CRC - 5/4/21
Driving and Operating 205
Ride Control Systems
Traction Control/Electronic
Stability Control
The vehicle has a Traction Control
System (TCS) and a StabiliTrak/Electronic
Stability Control (ESC) system. These
systems help limit wheel spin and assist the
driver in maintaining control, especially on
slippery road conditions.
TCS activates if it senses that the rear
wheels are spinning too much or are
beginning to lose traction. When this
happens, TCS applies the brakes to the
spinning wheel and reduces engine power
(by closing the throttle and managing
engine spark) to limit wheel spin.
StabiliTrak/ESC activates when the vehicle
senses a difference between the intended
path and the direction the vehicle is actually
traveling. StabiliTrak/ESC selectively applies
braking pressure to any one of the vehicle
wheel brakes to assist the driver in keeping
the vehicle on the intended path.If cruise control is being used when TCS
begins to limit wheel spin, the cruise control
will automatically disengage. Cruise control
may be reengaged when road conditions
allow. See
Cruise Control 0216.
If the driver disables TCS, cruise control will
disengage. Cruise control will also be
disabled if Performance Traction
Management (PTM) is selected, or if
StabiliTrak is turned off.
Both systems come on automatically when
the vehicle is started and begins to move.
The systems may be heard or felt while
they are operating or while performing
diagnostic checks. This is normal and does
not mean there is a problem with the
vehicle.
It is recommended to leave both systems on
for normal driving conditions, but it may be
necessary to turn TCS off if the vehicle gets
stuck in sand, mud, ice, or snow. See If the
Vehicle Is Stuck 0186 and “Turning the
Systems Off and On” later in this section.
The indicator light for both systems is in the
instrument cluster. This light will:
.Flash when TCS is limiting wheel spin
.Flash when StabiliTrak/ESC is activated
.Flash when ABS is active
.Turn on and stay on when either system
is not working
If either system fails to turn on or to
activate, a message displays in the Driver
Information Center (DIC), and
=comes on
and stays on to indicate that the system is
inactive and is not assisting the driver in
maintaining control. The vehicle is safe to
drive, but driving should be adjusted
accordingly.
If
=comes on and stays on:
1. Stop the vehicle.
2. Turn the engine off and wait 15 seconds.
3. Start the engine.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Driving and Operating 207
If the vehicle is in Tour or My Mode it will
stay in that mode through future ignition
cycles. If the vehicle is in any other mode, it
will return to Tour when the vehicle is
restarted. 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, the
driver can either select a different mode
through the DMC knob or press the Z-Mode
button on the steering wheel. When Z-Mode
is deactivated through the Z-Mode button,
DMC is always set back to Tour Mode.
Mode Description
uWeather :Weather Mode is 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 0186. 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, a down shift will be immediately
felt. 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. The steering will change
to provide more precise control. If the
vehicle has Magnetic Ride Control, the
suspension will change to provide better

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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208 Driving and Operating
cornering performance. When in Sport
Mode, the displays will change to sport
theme.
Competitive Mode can be accessed through
this mode. SeeCompetitive Driving Mode
0 213.
tTrack : Track Mode is used 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. The accelerator
pedal is adjusted to give maximum control
during the highest level of spirited driving.
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. When in Track Mode the
displays will change to track theme.
Performance Traction Management (PTM)
can be accessed through this mode. See
“Performance Traction Management,” later
in this section.
qMy Mode : My Mode is used to
personalize everyday driving. This mode
allows the driver to configure the driver
systems to their driving preferences. This
mode modifies the suspension, steering, pedal mapping, exhaust valve tuning, and
engine sound. My Mode will remain active
across ignition cycles.
Through the center display, the following
vehicle sub-systems may be available for
customization in this mode:
Engine Sound:
Stealth, Tour, Sport, Track
Steering: Tour, Sport, Track
Suspension: Tour, Sport, Track
Brake Response: 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.
vZ-Mode : Z-Mode is used to
personalize dynamic driving. This mode
allows the driver to configure the driver
systems to their own preference for
maximum handling. Z-Mode further
enhances the experience by adding
powertrain customization. This mode
modifies pedal mapping, ESC performance,
TCS performance, suspension, steering,
exhaust valve turning, and engine sound. Through the center display, the driver can
customize multiple settings. The following
vehicle sub-systems may be available for
customization in this mode:
Engine Sound:
Stealth, Tour, Sport, Track
Steering: Tour, Sport, Track
Suspension: Tour, Sport, Track
Powertrain: Tour, Sport, Track, Weather
Brake Response: Tour, Sport, Track
PTM: Off, Wet, Dry, Sport, Race 1, Race 2
For a more detailed description on how each
driver system is changed, see “Drive Mode
Customization,” later in this section. For
more information on PTM, see “Performance
Traction Management,” 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-
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210 Driving and Operating
Active Fuel ManagementEnabled (In 4th
– 8th gear for
mLSD vehicles) Enabled (In 4th
– 8th gear for
mLSD vehicles) Enabled (In 4th
– 8th gear) Enabled (In 5th
– 8th gear) Disable Tour, Sport,
Track (Default),Weather
Traction and Stability Control Tour Weather Tour Tour Track Tour
Performance Traction or Competitive
Driving Mode Availability Unavailable Unavailable Unavailable Comp Mode
(available)PTM
(available) PTM (available)
Engine Sound Stealth, Tour
(Default),
Sport, Track Stealth Tour Sport Track Stealth, Tour,
Sport, Track(Default)
Steering Tour (Default),
Sport, Track Tour Tour Sport Track Tour, Sport
(Default), Track
Suspension (if equipped with
Magnetic Ride) Tour (Default),
Sport, Track Tour Tour Sport Track Tour, Sport
(Default), Track
Brake Response Tour (Default),
Sport, Track Tour Tour Sport Track Tour, Sport
(Default), Track
Cluster Display
Configures the gauge cluster display for
each mode when linked (default).
The Layout Display (Theme) is a preset of
Cluster Display and cannot be modified or
changed independently. Throttle Progression
Adjusts throttle sensitivity by selecting how
quickly or slowly the throttle reacts to
input.
Throttle Progression is a preset of
Powertrain and cannot be modified or
changed independently.Transmission Shift Operation
Basic:
.Transmission upshifts and downshifts are
selected based on vehicle speed and
accelerator position to optimize comfort
and fuel economy during mild driving
conditions.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Driving and Operating 211
Driver Influenced Gear Selection:
.Aggressive driving will influence both the
upshift and downshift points in all modes.
.Criteria which have influence are: driving
mode, accelerator, brakes, lateral and
longitudinal loading.
.Changes in gear selection behavior due to
aggressive driving can include:
‐Downshifting early with higher rpm’s
during aggressive braking (i.e. entering
a corner)
‐ Altering upshifts while experiencing
lateral acceleration
‐ Not upshifting when the accelerator is
released to avoid unnecessary shifts if
the accelerator is re-applied
‐ Recognizing sporty driving and
anticipate upcoming corners with the
appropriate gear selection entering and
exiting
.Driver Modes
‐Driver influenced changes are effective
in all driving modes, however the
aggressiveness of the transmission
response will increase between Tour,
Sport, and Track Modes respectively. Active Fuel Management (engine cylinder
shuts off)
.Normal with Dual Clutch Transmission:
The engine uses 8-cylinder mode when
accelerating, but changes to 4-cylinder
mode when coasting.
Active Fuel Management is a preset of
Powertrain and cannot be modified or
changed independently.
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)
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 center stack, under
Vehicle Settings, select
“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

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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212 Driving and Operating
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
Powertrain:
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 Response:
This setting adjusts the brake pedal
response. Settings range from a slower
response for more comfortable driving to
the quickest response for quicker
deceleration. Brake pedal travel decreases
and caliper pressure increases as you move
from Tour to Sport. 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 (Vehicle>Settings>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”.
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
Display:
This setting adjusts the cluster display
theme (this setting is only configured
through the cluster using the steering wheel
controls).
.Tour, Sport, Track, Weather (and any
informational tiles set-up).
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)

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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216 Driving and Operating
Limited-Slip Differential
(Without Z51)
The mechanical limited-slip differential can
give 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 Mode0213 and
Maintenance Schedule 0292.
Limited-Slip Differential (With Z51)
The Electronic 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).

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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222 Driving and Operating
Park Assist
With RPA, as the vehicle backs up at speeds
of less than 8 km/h (5 mph), the sensors on
the rear bumper may detect objects up to
2.5 m (8 ft) behind the vehicle within a zone
25 cm (10 in) high off the ground and below
bumper level. These detection distances may
be shorter during warmer or humid weather.
Blocked sensors will not detect objects and
can also cause false detections. Keep the
sensors clean of mud, dirt, snow, ice, and
slush; and clean sensors after a car wash in
freezing temperatures.
{Warning
The Park Assist system does not detect
children, pedestrians, bicyclists, animals,
or objects located below the bumper or
that are too close or too far from the
vehicle. It is not available at speeds
greater than 8 km/h (5 mph). To prevent
injury, death, or vehicle damage, even
with Park Assist, always check the area
around the vehicle and check all mirrors
before moving forward or backing.
The instrument cluster may have a Park
Assist display with bars that show“distance
to object” and object location information
for RPA. As the object gets closer, more bars
light up and the bars change color from
yellow to amber to red.
When an object is first detected in the rear,
one beep will be heard from the rear. When
an object is very close (<0.6 m (2 ft) in the
vehicle rear), five beeps will sound from
the rear.
Rear Cross Traffic Alert (RCTA)
System
If equipped, RCTA displays a red warning
triangle with a left or right pointing arrow
on the RVC screen to warn of traffic coming
from the left or right. This system detects
objects coming from up to 20 m (65 ft) from
the left or right side of the rear of the vehicle. When an object is detected, three
beeps sound from the left or right,
depending on the direction of the detected
vehicle.
RCTA can be turned on or off through
vehicle personalization. See
“Collision/
Detection Systems" under Vehicle
Personalization. See Vehicle Personalization
0 98.
Side Blind Zone Alert (SBZA)
If equipped, the Side Blind Zone Alert (SBZA)
system is a lane-changing aid that assists
drivers with avoiding crashes that occur with
moving vehicles in the side blind zone,
or blind spot areas. The SBZA warning
display will light up in the corresponding
outside side mirror and will flash if the turn
signal in corresponding side is on.
{Warning
SBZA does not alert the driver to vehicles
rapidly approaching outside of the side
blind zones, pedestrians, bicyclists,
or animals. It may not provide alerts
when changing lanes under all driving
conditions. Failure to use proper care
when changing lanes may result in injury,
(Continued)

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Driving and Operating 223
Warning (Continued)
death, or vehicle damage. Before making
a lane change, always check mirrors,
glance over your shoulder, and use the
turn signals.
SBZA Detection Zones
The SBZA sensor covers a zone
approximately one lane over from both
sides of the vehicle, or approximately 3.5 m
(11 ft). The height of the zone is
approximately between 0.5 m (1.5 ft) and
2 m (6 ft) off the ground. This zone starts at
approximately the middle of the vehicle and
goes back 5 m (16 ft).
How the System Works
The SBZA symbol lights up in the side
mirrors when the system detects a moving
vehicle in the next lane over that is in the
side blind zone. This indicates it may be
unsafe to change lanes. Before making a
lane change, check the SBZA display, check
mirrors, glance over your shoulder, and use
the turn signals.
Left Side Mirror DisplayRight Side Mirror Display
When the vehicle is started, both outside
mirror SBZA displays will briefly come on to
indicate the system is operating. When the
vehicle is in a forward gear, the left- or
right-side mirror display will light up if a
moving vehicle is detected in that blind
zone. If the turn signal is activated in the
same direction as a detected vehicle, this
display will flash as an extra warning not to
change lanes. SBZA can be disabled through vehicle
personalization. See
“Collision/Detection
Systems” underVehicle Personalization 098.
If SBZA is disabled by the driver, the SBZA
mirror displays will not light up.
When the System Does Not Seem to
Work Properly
SBZA displays may not come on when
passing a vehicle quickly, for a stopped
vehicle. SBZA may alert to objects attached
to the vehicle, such as a bicycle, or object
extending out to either side of the vehicle.
This is normal system operation; the vehicle
does not need service.
SBZA may not always alert the driver to
vehicles in the side blind zone, especially in
wet conditions. The system does not need
to be serviced. The system may light up due
to guardrails, signs, trees, shrubs, and other
non-moving objects. This is normal system
operation; the vehicle does not need service.
SBZA may not operate when the SBZA
sensors in the left or right corners of the
rear bumper are covered with mud, dirt,
snow, ice, or slush, or in heavy rainstorms.
For cleaning instructions, see "Washing the
Vehicle" under Exterior Care0282. If the DIC
still displays the system unavailable

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Vehicle Care 235
1. Engine Cooling Fan (Out of View). SeeCooling System 0242.
2. Engine Air Cleaner/Filter (Under Access Panel). See Engine Air Cleaner/Filter
0 240.
3. Coolant Surge Tank and Pressure Cap. See Cooling System 0242.
4. Dry Sump Engine Oil Tank and Fill Cap. See Engine Oil 0235.
5. Engine Oil Dipstick. See Engine Oil0235.
Engine Oil
To ensure proper engine performance and
long life, pay careful attention to engine oil.
Follow these important steps:
.Use engine oil approved to the proper
specification and of the proper viscosity
grade. See “Selecting the Right Engine
Oil” later in this section.
.Check the engine oil level regularly and
maintain the proper oil level. See
“Checking Engine Oil” and“When to Add
Engine Oil” later in this section.
.Change the engine oil at the appropriate
time. SeeEngine Oil Life System 0238.
.Always dispose of engine oil properly. See
“What to Do with Used Oil” in this
section.
Checking the Engine Oil
1. Engine Oil Dipstick
2. Engine Oil Fill Cap
Check the engine oil level regularly, every
650 km (400 mi), especially prior to a long
trip. To get an accurate reading, the vehicle
must be parked on a level ground.
The engine oil dipstick handle is a loop. See
Engine Compartment Overview 0232 for the
location.
The vehicle has a racetrack-ready dry sump
engine lubrication system. This high
performance system operates differently
than a standard engine lubrication system
and requires a special procedure when
checking the engine oil level. Follow this
procedure closely. The engine oil level must be checked when
the engine is warm. Cold oil level in the dry
sump tank may not indicate the actual
amount of oil in the system. Engine oil is
contained in an external tank, separate from
the engine. Under normal operating
conditions, the oil pan under the engine
does not store any oil. If the vehicle has
been parked for an extended period without
the engine being started, some oil will seep
back into the oil pan. This will reduce the
amount of oil held in the dry sump tank
and there could be no engine oil on the
dipstick. This is normal since the dipstick is
designed to read the engine oil level only
after the engine has run long enough to
reach normal operating temperature. Do not
add engine oil based on cold engine dipstick
readings. The engine oil level on the dipstick
must be checked while the engine is running
at idle.
To check the engine oil:
1. Turn the engine on and let it warm up to at least 80 °C (175 °F).
2. Once the engine is warm, check the oil while the engine is running at idle.