fuel CHEVROLET CORVETTE 2024 Owner's Manual

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
17272984) - 2024 - CRC - 2/20/23
156 Driving and Operating
Trailer Towing
General Towing Information . . . . . . . . . . . 230
Conversions and Add-Ons
Add-On Electrical Equipment . . . . . . . . . . 230
Driving Information
Driving for Better Fuel Economy
Driving habits can affect fuel mileage. Here
are some driving tips to get the best fuel
economy possible:
.Set the climate controls to the desired
temperature after the engine is started,
or turn them off when not required.
.Avoid fast starts and accelerate smoothly.
.Brake gradually and avoid abrupt stops.
.Avoid idling the engine for long periods
of time.
.When road and weather conditions are
appropriate, use cruise control.
.Always follow posted speed limits or
drive more slowly when conditions
require.
.Keep vehicle tires properly inflated.
.Combine several trips into a single trip.
.Replace the vehicle's tires with the same
TPC Spec number molded into the tire's
sidewall near the size.
.Follow recommended scheduled
maintenance.
.Using Tour mode rather than Sport or
Track modes, will result in better Active
Fuel Management operation. SeeActive
Fuel Management 0182.
.For recommended shift speeds, see Dual
Clutch Transmission 0184.
Premium Fuel
Use the recommended fuel. See
Recommended Fuel 0227.
Distracted Driving
Distraction comes in many forms and can
take your focus from the task of driving.
Exercise good judgment and do not let other
activities divert your attention away from
the road. Many local governments have
enacted laws regarding driver distraction.
Become familiar with the local laws in
your area.
To avoid distracted driving, keep your eyes
on the road, keep your hands on the
steering wheel, and focus your attention on
driving.
.Do not use a phone in demanding driving
situations. Use a hands-free method to
place or receive necessary phone calls.

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Driving and Operating 161
Check the oil level often during track events
and competitive driving. See“Checking the
Engine Oil" in Engine Oil (5.5L LT6 Engine)
0 246 or
Engine Oil (6.2L LT2 Engine) 0249.
Engine Cooling
If reduced performance is experienced during
track events or competitive driving, turning
off the A/C will help to improve engine
performance.
Maintain a mixture of 40% DEX-COOL
coolant and 60% clean, drinkable water to
optimize engine performance.
For vehicles with the optional Grille Screen
Guards (VWE), remove them for track events
when the ambient temperature reaches
32° C (90° F) or higher. See your dealer for
complete procedure.
If equipped, remove the front license plate
and bracket (if installed) and remove the
front aero covers before track use. See your
dealer for complete procedure.
Fuel
Unleaded gasoline, rated at 93 octane or
higher, is required.
Caution
Some high octane fuels contain additives
and compounds that may damage the
vehicle and void the vehicle warranty. See
Prohibited Fuels 0227.
Dual Clutch Transmission (DCT) Fluid
The transmission fluid and external canister
filter should be changed after every 24 hours
of track use. Change the fluid and external
canister filter as soon as possible if
prompted by the transmission fluid life
monitor that remaining fluid life is low.
With the transmission at factory fluid fill,
there is no additional fluid needed for track
usage. Any transmission level set or change
should be performed at your dealer.
Front Hybrid Drive Unit Fluid (E-Ray)
If equipped, the front hybrid drive unit fluid
should be changed after every 15 hours of
track use. This procedure can be complex,
see your dealer.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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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

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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176 Driving and Operating
Example 3
1. Vehicle Capacity Weight for Example 3= 181 kg (400 lbs)
2. Subtract Occupant Weight @ 91 kg (200 lbs) × 2 = 181 kg (400 lbs)
3. Available Cargo Weight = 0 kg (0 lbs)
Refer to the vehicle's Tire and Loading
Information label for specific
information about the vehicle's capacity
weight and seating positions. The
combined weight of the driver,
passengers and cargo should never
exceed the vehicle's capacity weight.
Certification Label
A vehicle-specific Certification label is
attached to either the rear edge of the
driver door or the B-pillar. It may show
the gross weight capacity of the
vehicle, called the Gross Vehicle Weight
Rating (GVWR). The GVWR includes the
weight of the vehicle, all occupants, fuel
and cargo. Caution
Overloading the vehicle may cause
damage. Repairs would not be covered by
the vehicle warranty. Do not overload the
vehicle.
{Warning
Things you put inside your vehicle
can strike and injure people in a
sudden stop or turn, or in a crash.
.Put things in the rear area of your
vehicle. Try to spread the weight
evenly.
.Never stack heavier things, like
suitcases, inside the vehicle so
that some of them are above the
tops of the seats.
.Do not leave an unsecured child
restraint in your vehicle.
.When you carry something inside
the vehicle, secure it whenever
you can.

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Driving and Operating 177
Starting and Operating
New Vehicle Break-In
Follow these recommended guidelines
during the first 2 414 km (1,500 mi) of driving
this vehicle. Parts have a break-in period and
performance will be better in the long run.
During the first 800 km (500 mi), engine
torque will be limited in low gears.
To remove the engine torque limitation after
the initial 500-mile break-in period, turn the
vehicle off, and open and close the driver
door. Ensure all doors are closed for
15 minutes.
For the first 322 km (200 mi):
.To break in new tires, drive at moderate
speeds and avoid hard cornering.
.New brake linings also need a break-in
period. Avoid making hard stops. This is
recommended every time brake linings
are replaced.
For the first 800 km (500 mi):
.Avoid full throttle starts and abrupt stops.
.Do not exceed 4000 rpm.
.Avoid driving at any one constant speed,
fast or slow, including the use of cruise
control.
.Avoid downshifting to brake or slow the
vehicle when the engine speed will
exceed 4000 rpm.
.Do not let the engine labor. Never lug the
engine. This rule applies at all times, not
just during the break-in period.
For the first 2 414 km (1,500 mi):
.Do not participate in track events, sport
driving schools, or similar activities.
.Check engine oil with every refueling and
add if necessary. Oil and fuel
consumption may be higher than normal.
Front Air Dam (and Splitter)
If equipped, the front air dam and splitter
have minimal ground clearance.
Under normal operation, the components
will occasionally contact some road surfaces
(speed bumps, driveway ramps, etc.). This
can be heard inside the vehicle as a scraping
noise. This is normal and does not indicate a
problem.
Use care when approaching bumps or
objects on road surfaces and avoid them
when possible.
If equipped, the Front Lift System may be
used to increase front air dam or splitter
clearance. See Front Lift System 0205.
Composite Materials
This vehicle may be equipped with parts
containing carbon fiber, sheet-molding
compound, or other composite materials.
Dealer-installed accessories may also contain
composite materials. These parts and
accessories may include the splitter or rocker
extensions.
{Warning
Exposed edges of parts containing carbon
fiber and other composite materials can
be sharp. Contact with these parts could
result in injury. Use caution to avoid
contacting these parts, including when
washing the vehicle. If the parts are
damaged, replace the parts promptly
with replacements from your dealer.
{Warning
Rocker extensions may break under
pressure, resulting in property damage or
injury. Do not stand on the rocker
extension or use it as a step.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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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.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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182 Driving and Operating
release when the EPB switch is used. The
EPB should automatically release when the
vehicle is shifted out of P (Park).
Leaving the Vehicle with the Engine
Running
{Warning
It can be dangerous to leave the vehicle
with the engine running. It could
overheat and catch fire.
It is dangerous to get out of the vehicle
if the vehicle is not in P (Park) with the
parking brake firmly set. The vehicle
can roll.
Do not leave the vehicle when the engine
is running. If you have left the engine
running, the vehicle can move suddenly.
You or others could be injured. To be
sure the vehicle will not move, even
when you are on fairly level ground,
always set the parking brake and shift to
P (Park).
If you have to leave the vehicle with the
engine running, be sure the vehicle is in
P (Park) and the parking brake is set before
you leave it.
Shifting out of Park
This vehicle is equipped with an
electronically controlled transmission.
If the vehicle has a battery with low
voltage, try charging or jump starting the
battery. See Jump Starting - North America
0 299.
To shift out of P (Park): 1. Ensure the engine is running.
2. Apply the brake pedal.
3. Press or pull the desired switch on the center console. For N (Neutral) press and
hold the N (Neutral) switch until the N
indicator illuminates red.
The P indicator will turn white and the gear
indicator on the shift switch will turn red
when the vehicle is no longer in P (Park).
If equipped, the Buckle to Drive feature may
prevent shifting from P (Park). See Buckle To
Drive 046.
If the vehicle cannot shift from P (Park), a
Driver Information Center (DIC) message will
display. See your dealer for service.
Parking over Things That Burn
{Warning
Things that can burn could touch hot
exhaust parts under the vehicle and
ignite. Do not park over papers, leaves,
dry grass, or other things that can burn.
Active Fuel Management
If equipped with Active Fuel Management,
the engine may operate on either all or half
of its cylinders, depending on driving
conditions.
When less power is required, such as
cruising at a constant vehicle speed, the
system will operate in the half cylinder
mode, allowing the vehicle to achieve better
fuel economy. When greater power
demands are required, such as accelerating
from a stop, passing, or merging onto a
highway, the system will maintain
full-cylinder operation.
E-Ray models will use electric power to
supplement engine power to extend Active
Fuel Management operation and improve
fuel economy.

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Driving and Operating 183
If the vehicle has an Active Fuel
Management indicator, seeInstrument
Cluster 081 for more information on using
this display.
Extended Parking
It is best not to park with the vehicle
running. If the vehicle is left running, be
sure it will not move and there is adequate
ventilation.
See Shifting Into Park 0181 and
Engine Exhaust 0183.
If the vehicle is left parked and running with
the remote key outside the vehicle, it will
continue to run for up to 15 minutes.
If the vehicle is left parked and running with
the remote key inside the vehicle, it will
continue to run for up to 30 minutes.
The vehicle could turn off sooner if it is
parked on a hill, due to lack of
available fuel.
The timer will reset if the vehicle is taken
out of P (Park) while it is running.
Engine Exhaust
{
Warning
Engine exhaust contains carbon monoxide
(CO), which cannot be seen or smelled.
Exposure to CO can cause
unconsciousness and even death.
Exhaust may enter the vehicle if:
.The vehicle idles in areas with poor
ventilation (parking garages, tunnels,
deep snow that may block underbody
airflow or tail pipes).
.The exhaust smells or sounds strange
or different.
.The exhaust system leaks due to
corrosion or damage.
.The vehicle exhaust system has been
modified, damaged, or improperly
repaired.
.There are holes or openings in the
vehicle body from damage or
aftermarket modifications that are not
completely sealed. (Continued)
Warning (Continued)
If unusual fumes are detected or if it is
suspected that exhaust is coming into the
vehicle:
.Drive it only with the windows
completely down.
.Have the vehicle repaired immediately.
Never park the vehicle with the engine
running in an enclosed area such as a
garage or a building that has no fresh air
ventilation.
{Warning
To prevent exhaust gases from entering
the vehicle and heat from damaging the
vehicle, the engine cover and all fluid fill
plugs must be secured before closing the
tonneau cover (convertible only) and
operating the vehicle. Make sure all bolts
are torqued to GM specifications.

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Driving and Operating 199
Through the center display, the driver can
customize multiple settings. 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
Engine/Shift: Weather, Tour, Sport, Track
Brake Feel: 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.
E-Ray Only
Hybrid Battery Charging (Charge+)
The Charge+ feature is used to quickly
charge the high voltage battery to near
maximum State of Charge (SOC). This
feature is useful to prepare for maximum
effort at a racetrack or Stealth mode use. By
activating the Charge+ feature, it rapidly
increases the hybrid battery SOC status into the blue 100% full zone. See
Power Indicator
Gauge 087. When the Charge+ feature is
enabled, the battery SOC may still deplete
during aggressive driving.
The Charge+ feature can be used in
conjunction with any drive mode except
Stealth or Shuttle mode.
On a racetrack, using the Charge+ feature
optimizes the high voltage battery discharge
rate for sustaining continuous lapping or to
set your fastest lap. When the Charge+
feature is enabled, a strategic discharge rate
is activated, which is the best for continuous
lapping on the racetrack. When the Charge+
feature is off, a maximum discharge rate
occurs, which is best for setting the fastest
lap time. For additional details on vehicle
track preparation, see Chevrolet.com >
Corvette Experience > Guides > Track Prep
Guide.
Do not leave the Charge+ feature on longer
than needed since extra fuel may be
consumed due to aggressive charging.
Charge+ draws on engine power to help
recharge the battery quickly, rather than
charging efficiently through brake or coast
regen. When the high voltage battery is full,
no additional regen energy of any type can
be captured. When the Charge+ feature is turned off, the
high voltage propulsion system efficiently
uses battery energy to improve fuel
economy or performance. This allows room
in the high voltage battery for the next
regen charging opportunity. The high
voltage battery automatically seeks its
nominal SOC in the white zone of the
Hybrid Battery Gauge, between 50-80%. The
SOC status is displayed in the HYBRID
BATTERY info tile, and is shown in the blue
Hybrid Battery state. See
“Info Tiles”in
Instrument Cluster 081.
The Charge+ feature is only effective when
the car is being driven. Optimal high voltage
battery charging occurs when the vehicle
speed exceeds 56 km/h (35 mph).

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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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