ESP CHEVROLET CORVETTE 2024 User Guide
[x] Cancel search | Manufacturer: CHEVROLET, Model Year: 2024, Model line: CORVETTE, Model: CHEVROLET CORVETTE 2024Pages: 362, PDF Size: 6.62 MB
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Driving and Operating 159
Steering in Emergencies
.There are some situations when steering
around an obstacle may be more effective
than braking.
.Holding both sides of the steering wheel
allows you to turn 180 degrees without
removing a hand.
.The Antilock Brake System (ABS) allows
steering while braking.
Off-Road Recovery
The vehicle's right wheels can drop off the
edge of a road onto the shoulder while
driving. Follow these tips:1. Ease off the accelerator and then, if there is nothing in the way, steer the
vehicle so that it straddles the edge of
the pavement.
2. Turn the steering wheel about one-eighth of a turn, until the right front
tire contacts the pavement edge.
3. Turn the steering wheel to go straight down the roadway.
Loss of Control
Skidding
There are three types of skids that
correspond to the vehicle's three control
systems:
.Braking Skid —wheels are not rolling.
.Steering or Cornering Skid —too much
speed or steering in a curve causes tires
to slip and lose cornering force.
.Acceleration Skid —too much throttle
causes the driving wheels to spin.
Antilock brakes help to avoid only the
braking skid. Defensive drivers avoid most skids by taking
reasonable care suited to existing conditions,
and by not exceeding those conditions. But
skids are always possible.
If the vehicle starts to skid, follow these
suggestions:
.Ease your foot off the accelerator pedal
and steer the way you want the vehicle
to go. The vehicle may straighten out,
but if it skids again from oversteer, be
ready to correct another skid if it occurs.
.Slow down and adjust your driving
according to weather conditions. Stopping
distance may be longer and vehicle
control may be affected when traction is
reduced by water, snow, ice, gravel,
or other material on the road. Learn to
recognize warning clues
—such as
enough water, ice, or packed snow on the
road to make a mirrored surface —and
slow down when you have any doubt.
.Try to avoid sudden steering, acceleration,
or braking, including reducing vehicle
speed by shifting to a lower gear. Any
sudden changes could cause the tires to
slide.
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Driving and Operating 173
Blizzard Conditions
Stop the vehicle in a safe place and signal
for help. Stay with the vehicle unless there
is help nearby. If possible, use Roadside
Assistance. SeeRoadside Assistance Program
0 332. To get help and keep everyone in the
vehicle safe:
.Turn on the hazard warning flashers.
.Tie a red cloth to an outside mirror.
{Warning
Snow can trap engine exhaust under the
vehicle. This may cause exhaust gases to
get inside. Engine exhaust contains
carbon monoxide (CO), which cannot be
seen or smelled. It can cause
unconsciousness and even death.
If the vehicle is stuck in snow:
.Clear snow from the base of the
vehicle, especially any blocking the
exhaust pipe.
.Open a window about 5 cm (2 in) on
the vehicle side that is away from the
wind, to bring in fresh air.
.Fully open the air outlets on or under
the instrument panel.
(Continued)
Warning (Continued)
.Adjust the climate control system to
circulate the air inside the vehicle and
set the fan speed to the highest
setting. See“Climate Control Systems.”
For more information about CO, see
Engine Exhaust 0183.
To save fuel, run the engine for short
periods to warm the vehicle and then shut
the engine off and partially close the
window. Moving about to keep warm also
helps.
If it takes time for help to arrive, when
running the engine, push the accelerator
pedal slightly so the engine runs faster than
the idle speed. This keeps the battery
charged to restart the vehicle and to signal
for help with the headlamps. Do this as
little as possible, to save fuel.
If the Vehicle Is Stuck
Slowly and cautiously spin the wheels to
free the vehicle when stuck in sand, mud,
ice, or snow. If stuck too severely for the traction system
to free the vehicle, turn the traction system
off and use the rocking method. See
Traction Control/Electronic Stability Control
0
194.
{Warning
If the vehicle's tires spin at high speed,
they can explode, and you or others
could be injured. The vehicle can
overheat, causing an engine compartment
fire or other damage. Spin the wheels as
little as possible and avoid going above
56 km/h (35 mph).
Rocking the Vehicle to Get it Out
Turn the steering wheel left and right to
clear the area around the front wheels. Turn
off any traction system. Shift back and forth
between R (Reverse) and a low forward gear,
spinning the wheels as little as possible. To
prevent transmission wear, wait until the
wheels stop spinning before shifting gears.
Release the accelerator pedal while shifting,
and press lightly on the accelerator pedal
when the transmission is in gear. Slowly
spinning the wheels in the forward and
reverse directions causes a rocking motion
that could free the vehicle. If that does not
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180 Driving and Operating
4. If the engine does not start and no DICmessage is displayed, wait 15 seconds
before trying again to let the cranking
motor cool down.
If the engine does not start after five to
10 seconds, especially in very cold
weather (below −18 °C or 0 °F), it could
be flooded with too much gasoline. Try
pushing the accelerator pedal all the way
to the floor while cranking for up to
15 seconds maximum. Wait at least
15 seconds between each try, to allow
the cranking motor to cool down. When
the engine starts, let go of the
accelerator. If the vehicle starts briefly
but then stops again, repeat these steps.
This clears the extra gasoline from the
engine.
Caution
Cranking the engine for long periods of
time, by pressing ENGINE START/STOP
immediately after cranking has ended,
can overheat and damage the cranking
motor, and drain the battery. Wait at
least 15 seconds between each try, to let
the cranking motor cool down.
Stopping the Engine
Shift to P (Park) and press and hold ENGINE
START/STOP on the instrument panel, until
the engine shuts off. If the transmission is
not in P (Park), the engine shuts off and the
vehicle goes into the accessory mode. The
DIC displays SHIFT TO PARK. When shifted to
P (Park) the vehicle turns off.
If the remote key is not detected inside the
vehicle when it is turned off, the DIC
displays a message.
Stop/Start System
If equipped and enabled, the Stop/Start
system shuts off the engine to help
conserve fuel. The system is designed to
manage the increased number of starts.
{Warning
The automatic engine Stop/Start feature
causes the engine to shut off while the
vehicle is still on. Do not exit the vehicle
before shifting to P (Park). The vehicle
may restart and move unexpectedly.
Always shift to P (Park), and then turn
the ignition off before exiting the vehicle. Auto Engine Stop/Start
When the brakes are applied and the vehicle
is at a complete stop, the engine may turn
off. When stopped,
hwill illuminate below
the tachometer. When the brake pedal is
released or the accelerator pedal is pressed,
the engine will restart.
To maintain vehicle performance, other
conditions may cause the engine to
automatically restart before the brake pedal
is released.
Auto Stops may not occur and/or Auto
Starts may occur because:
.The climate control settings require the
engine to be running to cool or heat the
vehicle interior.
.The vehicle battery needs to charge.
.The vehicle battery has recently been
disconnected.
.Minimum vehicle speed has not been
reached since the last Auto Stop.
.The accelerator pedal is pressed.
.The engine or transmission is not at the
required operating temperature.
.The outside temperature is not in the
required operating range.
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Driving and Operating 191
Standard Exit :Engine power is reapplied to
the wheels gently to support normal vehicle
operation on public roads. This occurs when
paddles are released under any of the these
conditions:
.Accelerator pedal is fully released
.Vehicle speed is above 10 km/h (6 mph)
.Vehicle is in R (Reverse)
.Paddles are released separately
If the vehicle was in Temporary Manual
Paddle Shift mode before entering Double
Paddle Declutch, the vehicle will return to
D (Drive) with automatic shifting upon
exiting Double Paddle Declutch.
Rapid Exit : This is intended for use at a
closed course race track and not on public
roads. Engine power is reapplied to the
wheels quickly to support spirited driving.
The rate of launch is dependent on how
much the accelerator pedal is pressed when
the paddles are released. The further the
accelerator pedal is pressed, the greater the
rate of launch. Tire spin may occur if the
Traction Control System (TCS) is turned off
while performing a Rapid Exit. Rapid Exit
launch occurs when all of the following
conditions are met:
.Vehicle speed is below 10 km/h (6 mph)
.Vehicle is in D (Drive) or
M (Manual Mode)
.Both paddles are released at the
same time
With the accelerator fully pressed and the
engine at the rev limiter, peak performance
only occurs if the paddles are released
within a short period of time after reaching
the rev limit (i.e., a few seconds).
Manual Launch : While the vehicle is in
Double Paddle Declutch, Manual Launch can
be activated to gain more precise control
over the engine speed to prepare for a
Standard or Rapid Exit. To activate this
feature, first enter Double Paddle Declutch,
then release and repull either the + paddle
or −paddle while keeping the opposite
paddle held. The Performance Transmission
Active Light will illuminate in the gauge
cluster to indicate that Manual Launch has
been activated. See Performance
Transmission Active 093. When Manual
Launch is active, the engine will respond
differently when the accelerator pedal is
pressed compared to normal Double Paddle
Declutch. The accelerator pedal must be
pressed further to increase the engine rpm
and a lower engine rpm limit will be
applied. This feature also provides faster engine response during a Rapid Exit if any
of the Performance Traction Management
(PTM) modes or Electronic Stability Control
(ESC) Off has been selected. To exit Manual
Launch, release both the + paddle and
−
paddle. The vehicle will also exit Double
Paddle Declutch and the engine will
reconnect to the wheels. A Standard Exit or
Rapid Exit will be performed based on the
same conditions listed previously.
{Warning
When exiting Double Paddle Declutch, the
vehicle may move rapidly. You could lose
control and cause a crash with nearby
people or objects. Be ready to release the
accelerator pedal or apply the brakes
immediately if the vehicle moves too
quickly. Do not use the Double Paddle
Declutch when people or objects are near.
Drive Systems
All-Wheel Drive
If equipped with E-Ray, advanced electric
All-Wheel Drive (eAWD) delivers power to all
four wheels and adjusts automatically to the
driving conditions. The eAWD system
continuously varies the drive power to the
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194 Driving and Operating
pedal pulsation, and/or pedal movement
during this time may occur. Continue to
apply the brake pedal as the driving
situation dictates. Brake Assist disengages
when the brake pedal is released.
Hill Start Assist (HSA)
{Warning
Do not rely on the HSA feature. HSA does
not replace the need to pay attention
and drive safely. You may not hear or
feel alerts or warnings provided by this
system. Failure to use proper care when
driving may result in injury, death,
or vehicle damage. SeeDefensive Driving
0 157.
When the vehicle is stopped on a grade, Hill
Start Assist (HSA) prevents the vehicle from
rolling in an unintended direction during the
transition from brake pedal release to
accelerator pedal apply. The brakes release
when the accelerator pedal is applied. If the
accelerator pedal is not applied within a few
minutes, the Electric Parking Brake will
apply. The brakes may also release under
other conditions. Do not rely on HSA to hold
the vehicle. HSA is available when the vehicle is facing
uphill in a forward gear, or when facing
downhill in R (Reverse). The vehicle must
come to a complete stop on a grade for HSA
to activate.
Regenerative Braking
E-Ray models have a regenerative braking
system that activates when the brake pedal
is applied.
Regenerative braking captures some of the
energy from the moving vehicle and turns it
back into electrical energy. This energy is
then stored back into the high voltage
battery system, contributing to increased
energy efficiency.
The brake system uses regenerative braking,
conventional hydraulic braking, or a
combination of both as appropriate.
When the brake pedal is applied, a slight
sound may be heard. This is normal.
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.
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198 Driving and Operating
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 0173. 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 Performance Driving 0206.
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.
vMode : Use 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 Engine/Shift, Brake Feel, Steering,
Suspension, Engine Sound, and, Performance
Traction Management, if equipped.
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202 Driving and Operating
Driver Mode Attributes
Modes:MY MODE WEATHER TOUR SPORT TRACK Z-MODE
Cluster Display Tour (Default),
Sport, Track,
Weather (with any info tile
set up) Weather Tour Sport Track Tour, Sport,
Track, Weather(with any info tile set up)
Throttle Progression Tour Weather Tour Sport Track Tour, Sport,
Track, Weather
Trans Shift Mode (if equipped) Tour Weather Tour Sport Track Tour, Sport,
Track, Weather
Active Fuel Management Enabled (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, Weather
Performance Traction or Competitive
Driving Mode Availability Unavailable Unavailable Unavailable Comp Mode
(available)PTM
(available) PTM (available)
Engine Sound Stealth, Tour,
Sport, Track Stealth Tour Sport Track Stealth, Tour,
Sport, Track
Steering Tour, Sport,
Track Tour Tour Sport Track Tour, Sport,
Track
Suspension (if equipped with
Magnetic Ride) Tour, Sport,
Track Tour Tour Sport Track Tour, Sport,
Track
Brake Response Tour, Sport,
Track Tour Tour Sport Track Tour, Sport,
Track
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Cluster Display
For more information on the display themes
of the Drive modes on the instrument
cluster, seeInstrument Cluster 081 >
Options > Display themes.
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.
Driver Influenced Gear Selection:
.Aggressive driving will influence both the
upshift and downshift points in all modes.
When engaged, the Performance
Transmission Active light displays. See
Performance Transmission Active 093.
When Performance Transmission is
activated from a standstill, by selecting PTM Race 1 or Race 2, the transmission
shift map is in the most aggressive state
where upshifts are only achieved at high
revolutions per minute (rpm), downshifts
happen early, and the lowest gear is
selected for cornering. Transmission
behavior will transition to a level
appropriate to the current driving
behavior after a short period of time.
If PTM Race 1 or Race 2 are not selected,
the Performance Transmission Active
behavior still activates automatically after
a sustained period of performance driving
is detected. See
“Performance Traction
Management (PTM)” later on in this
section.
.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
anticipating 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)
If equipped with Active Fuel Management
(AFM), the engine uses driver demand to
deactivate cylinders to improve fuel
performance. When accelerating, V8 mode is
prevalent. For lighter throttle applications,
the system may disable cylinders to run in
4-cylinder mode to save fuel.
Active Fuel Management is a preset of
Powertrain and cannot be modified or
changed independently.
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204 Driving and Operating
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.”
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Driving and Operating 211
6. Return to the landing page of LaunchControl. 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
The standard mechanical 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
Performance Driving 0206 and
Maintenance Schedule 0316.
Stingray, E-Ray, and Z06 Models Only
The Electrical Limited-Slip Differential (eLSD)
located on the rear axle is a hydraulically
actuated clutch system. 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.