Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15342622) - 2022 - CRC - 5/4/21
Vehicle Care 239
The vehicle is not equipped with a
transmission fluid level dipstick. There is a
special procedure for checking and changing
the transmission fluid. Because this
procedure is difficult, this should be done at
the dealer. Contact the dealer for additional
information or the procedure can be found
in the service manual. To purchase a service
manual, seePublication Ordering
Information 0314.
Caution
Use of the incorrect transmission fluid
may damage the vehicle, and the
damage may not be covered by the
vehicle warranty. Always use the correct
transmission fluid. See Recommended
Fluids and Lubricants 0300.
Change the fluid and filter at the proper
intervals. See Maintenance Schedule 0292.
Be sure to use the correct fluid. See
Recommended Fluids and Lubricants 0300.
Dual Clutch Transmission Fluid Life
System
When to Change the Dual Clutch
Transmission Fluid
This vehicle has a computer that indicates
when to change the transmission fluid. This
is based on a combination of factors which
include temperature and miles driven. Based
on driving conditions, the mileage at which
a fluid change is indicated can vary
considerably. For the fluid life system to
work properly, the system must be reset
every time the fluid is changed. When the
system has calculated that fluid life has
been diminished, it indicates that a fluid
change is necessary. A CHANGE
TRANSMISSION FLUID SOON message comes
on. Change the fluid as soon as possible
within the next 1 000 km (600 mi). Failure
to change transmission fluid at required
intervals could lead to suboptimal
transmission performance. Your dealer has
trained service technicians who will change
the fluid and reset the system. If the system
is ever reset accidentally, the fluid must be
changed at 72 000 km (45,000 mi) since the
last fluid change.
How to Reset the Dual Clutch
Transmission Fluid Life System
Reset the system whenever the transmission
fluid is replaced so that the system can
calculate the next transmission fluid change.
To reset:
1. Place the vehicle in P (Park).
2. Select the Oil & Fluid Life page under the Maintenance DIC menu. See Driver
Information Center (DIC) 092.
3. Press the thumbwheel under the Oil & Fluid Life page to move to the
Reset/Disable display area. Select Reset
Transmission Fluid with the thumbwheel
scroll then press the thumbwheel. Then
press Yes to confirm the reset.
4. When the Transmission Fluid Life System is successfully reset, 100% Transmission
Fluid Life will be displayed.
Engine Air Filter Life System
If equipped, this feature provides the engine
air filter’s remaining life and best timing for
a change. The timing to change an engine
air filter depends on driving and
environmental conditions.
Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15342622) - 2022 - CRC - 5/4/21
250 Vehicle Care
Some vehicles have a battery maintainer
package. Follow the instructions provided
with the battery maintainer package to keep
the battery charged when the vehicle is not
in use. Plug the battery maintainer into the
underhood accessory power outlet only.
For vehicles without a battery maintainer,
see the following information:
Infrequent Usage: Remove the black,
negative (−) cable from the battery to keep
the battery from running down.
See“Window Indexing” underPower
Windows 028. Extended Storage: It is recommended that
the battery maintainer package be used.
However, if not, remove the black,
negative (−) cable from the battery. All
vehicle memory settings will need to be
reset when battery power is restored.
Park Brake and P (Park)
Mechanism Check
{Warning
When you are doing this check, the
vehicle could begin to move. You or
others could be injured and property
could be damaged. Make sure there is
room in front of the vehicle in case it
begins to roll. Be ready to apply the
regular brake at once should the vehicle
begin to move.
Park on a fairly steep hill, with the vehicle
facing downhill. Keeping your foot on the
regular brake, set the parking brake.
.To check the parking brake's holding
ability: With the engine running and the
transmission in N (Neutral), slowly remove
foot pressure from the regular brake
pedal. Do this until the vehicle is held by
the parking brake only.
.To check the P (Park) mechanism's holding
ability: With the engine running, shift to
P (Park). Then release the parking brake
followed by the regular brake.
Contact your dealer if service is required.
Wiper Blade Replacement
Windshield wiper blades should be inspected
for wear and cracking.
Replacement blades come in different types
and are removed in different ways. For
proper type and length, see Maintenance
Replacement Parts 0300.
To replace the windshield wiper blade: 1. Pull the windshield wiper assembly away from the windshield.
Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15342622) - 2022 - CRC - 5/4/21
Vehicle Care 257
To Access:1. Open top cover.
2. Remove the top cover by pushing inward on the latch.
3. Pull the cover upward.
To Install: 1. Insert the tabs on the back of the cover into the slots in the rear compartment.
2. Align the clip with the slots in the instrument panel.
3. Press the cover into place.
See your dealer if additional assistance is
needed.
The vehicle may not be equipped with all of
the fuses, relays, and features shown. Fuses Usage
1 Driver Memory Seat Module/Power Seat
2 Driver Heated Seat
3 Passenger Memory Seat Module/Power Seat
4 Passenger Heated Seat Fuses
Usage
5 Transmission Control Module
6 –
7 Power Sounder Module/ Pedestrian Friendly
Alert Function
8 Side Blind Zone Alert/ Rear Park Assist
9 Column Lock Module
Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15342622) - 2022 - CRC - 5/4/21
258 Vehicle Care
FusesUsage
10 Engine Control Module/ Air Conditioning
11 –
12 Lithium Ion Battery Module
13 Active Fuel Management
14 Seat Fan 15 –
16 Exterior Lighting Module
17 Instrument Panel Cluster/Shifter Interface
Board/Transmission
Control Module/
Electronic Brake Control
Module
18 Engine Control Module
19 –
20 Sensing and Diagnostic Module/Inside Rear
View Mirror
21 Exhaust Valve Solenoid Fuses
Usage
22 Fuel Pump/Fuel Tank Zone Module
23 Tonneau Left
24 Tonneau Right 25 Convertible Top Right
26 Convertible Top Left 27 Electronic Suspension Control
28 –
29 CGM
30 O2 Sensor 31 O2 Sensor/Engine Oil/ Canister Purge/Active
Fuel Management
32 Ignition Even
33 Ignition Odd
34 Engine Control Module 1 35 Engine Control Module/ Mass Air Flow Sensor/
O2 Sensor/Air
Conditioning
36 – Fuses
Usage
37 Canister Vent
38 Latch Control Module
39 Right Window Switch/ Door Lock
40 Left Window Switch/ Door Lock
41 –
42 Engine Control Module 2
43 –
44 Air Conditioning Clutch 45 –
46 –
47 –
48 –
49 Auxiliary Cooling Fan Right
50 –
51 –
52 –
53 Starter Solenoid
Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15342622) - 2022 - CRC - 5/4/21
Vehicle Care 263
(1) Passenger (P-Metric) Tire:The
United States version of a metric tire
sizing system. The letter "P" as the first
character in the tire size means a
passenger vehicle tire engineered to
standards set by the U.S. Tire and Rim
Association.
(2) Tire Width
:The 3-digit number
indicates the tire section width in
millimeters from sidewall to sidewall.
(3) Aspect Ratio
:A 2-digit number that
indicates the tire height-to-width
measurements. For example, if the tire
size aspect ratio is 75, as shown in
item (3) of the illustration, it would
mean that the tire's sidewall is
75 percent as high as it is wide.
(4) Construction Code
:A letter code is
used to indicate the type of ply
construction in the tire. The letter "R"
means radial ply construction; the letter
"D" means diagonal or bias ply
construction.
(5) Rim Diameter
:Diameter of the
wheel in inches. (6) Service Description
:These
characters represent the load index and
speed rating of the tire. The load index
represents the load carrying capacity a
tire is certified to carry. The speed
rating is the maximum speed a tire is
certified to carry a load.
Tire Terminology and Definitions
Air Pressure:The amount of air inside
the tire pressing outward on each
square inch of the tire. Air pressure is
expressed in kPa (kilopascal) or psi
(pounds per square inch).
Accessory Weight
:The combined
weight of optional accessories. Some
examples of optional accessories are
automatic transmission, power
windows, power seats, and air
conditioning.
Aspect Ratio
:The relationship of a
tire's height to its width.
Belt
:A rubber coated layer of cords
between the plies and the tread. Cords
may be made from steel or other
reinforcing materials. Bead
:The tire bead contains steel
wires wrapped by steel cords that hold
the tire onto the rim.
Bias Ply Tire
:A pneumatic tire in which
the plies are laid at alternate angles
less than 90 degrees to the centerline
of the tread.
Cold Tire Pressure
:The amount of air
pressure in a tire, measured in kPa
(kilopascal) or psi (pounds per square
inch) before a tire has built up heat
from driving. See Tire Pressure0265.
Curb Weight
:The weight of a motor
vehicle with standard and optional
equipment including the maximum
capacity of fuel, oil, and coolant, but
without passengers and cargo.
DOT Markings
:A code molded into the
sidewall of a tire signifying that the tire
is in compliance with the U.S.
Department of Transportation (DOT)
Motor Vehicle Safety Standards. The
DOT code includes the Tire Identification
Number (TIN), an alphanumeric
Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15342622) - 2022 - CRC - 5/4/21
278 Vehicle Care
To avoid the possibility of the vehicles
rolling, set the parking brake firmly on
both vehicles involved in the jump start
procedure. Put an automatic transmission
in P (Park) or a manual transmission in
Neutral before setting the parking
brakes.
Caution
If any accessories are left on or plugged
in during the jump starting procedure,
they could be damaged. The repairs
would not be covered by the vehicle
warranty. Whenever possible, turn off or
unplug all accessories on either vehicle
when jump starting.
3. Turn off the ignition on both vehicles. Unplug unnecessary accessories plugged
into the accessory power outlet. Turn off
the radio and all lamps that are not
needed. This will avoid sparks and help
save both batteries. And it could save
the radio!
4. Open the hood. See Hood017.
5. Release the four clips for the left and
right outer covers.
6. Release the five clips and remove theouter cover to access the battery. 7. Locate the battery positive (+) and
negative (−) terminals.
8. Check that the jumper cables do not have loose or missing insulation. If they
do, you could get a shock. The vehicles
could be damaged too.
9. Open the discharged battery positive (+) terminal trim cover and connect one end
of the positive (+) cable.
10. Do not let the other end of the positive (+) cable to touch metal.
Connect it to the good battery
positive (+) terminal.
11. Connect one end of the negative (−) cable to the good battery negative (−)
terminal.
Do not let the other end touch anything
until the next step.
12. Connect the other end of the negative (−) cable to the discharged battery
negative (−) terminal.
13. Start the vehicle with the good battery and run the engine for a while.
14. Try to start the vehicle that had the discharged battery. If it will not start
after a few tries, it probably needs
service.
Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15342622) - 2022 - CRC - 5/4/21
280 Vehicle Care
If equipped, the Front Lift System can be
raised with the engine off. With the vehicle
in ACC/ACCESSORY and the doors closed,
press and hold the Front Lift System button
for 10 seconds. SeeFront Lift System0212.
After the vehicle is loaded, the front can be
lowered by pressing the Front Lift System
button again with the doors closed.
After the vehicle is loaded, the front can be
lowered by pressing the Front Lift System
button again with the doors closed.
.Place the vehicle in N (Neutral) and refer
to “Maintaining N (Neutral) with Engine
Off” under Dual Clutch Transmission
0 195.
.If the 12-volt battery is dead and/or the
engine will not start, the vehicle will not
move. Try to jump start the vehicle. Refer
to Jump Starting - North America 0276.
If the jump start is successful, retry the
“Maintaining N (Neutral) with Engine Off”
procedure.
.If jump starting is unsuccessful, the
vehicle will not move. Tire skates or
dollies must be used under the non-rolling
tires to prevent vehicle damage.
Front Tow Eye
Carefully open the cover by using the small
notch that conceals the front tow eye
socket.
Install the tow eye into the socket and turn
it until it is fully tightened.
When the tow eye is removed, reinstall the
cover with the notch in the original position.
Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15342622) - 2022 - CRC - 5/4/21
292 Service and Maintenance
Because of the way people use vehicles,
maintenance needs vary. There may need to
be more frequent checks and services. The
Additional Required Services - Normal are for
vehicles that:
.Carry passengers and cargo within
recommended limits on the Tire and
Loading Information label. SeeVehicle
Load Limits 0186.
.Are driven on reasonable road surfaces
within legal driving limits.
.Use the recommended fuel. See
Recommended Fuel 0224.
Refer to the information in the Maintenance
Schedule Additional Required Services -
Normal chart.
The Additional Required Services - Severe are
for vehicles that are:
.Mainly driven in heavy city traffic in hot
weather.
.Mainly driven in hilly or mountainous
terrain.
.Used for high speed or competitive
driving.
.Used for taxi, police, or delivery service.
Refer to the information in the Maintenance
Schedule Additional Required Services -
Severe chart.
{Warning
Performing maintenance work can be
dangerous and can cause serious injury.
Perform maintenance work only if the
required information, proper tools, and
equipment are available. If they are not,
see your dealer to have a trained
technician do the work. See Doing Your
Own Service Work 0231.
Maintenance Schedule
Owner Checks and Services
Check the engine oil level. See Engine Oil
0 235.
Once a Month
.Check the tire inflation pressures. See Tire
Pressure 0265.
.Inspect the tires for wear. See Tire
Inspection 0270.
.Check the windshield washer fluid level.
See Washer Fluid 0246.
Engine Oil Change
When the CHANGE ENGINE OIL SOON
message displays, change the engine oil and
filter within the next 1 000 km (600 mi). If driven under the best conditions, the
engine oil life system may not indicate the
need for vehicle service for up to a year.
The engine oil and filter must be changed at
least once a year and the oil life system
must be reset. Your trained dealer technician
can perform this work. If the engine oil life
system is reset accidentally, service the
vehicle within 5 000 km (3,000 mi) since the
last service. Reset the oil life system when
the oil is changed. See
Engine Oil Life
System 0238.
Engine Air Filter Change
When the REPLACE AT NEXT OIL CHANGE
message displays, change the engine air
filter at the next engine oil change. When
the REPLACE ENGINE AIR FILTER SOON
message displays, the engine air filter
should be replaced at the earliest
convenience. Reset the engine air filter life
system after the engine air filter is replaced.
See Engine Air Filter Life System 0239.
Transmission Fluid Change
When the CHANGE TRANSMISSION FLUID
SOON message displays, change the fluid
and filter within the next 1 000 km (600 mi).
Failure to change the transmission fluid at
required intervals can lead to reduced