CHEVROLET CORVETTE 2018 Workshop Manual

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - CRC - 11/8/17
50 Keys, Doors, and Windows
Caution
Dirt, dust, or other contaminants
on the removable roof panel or
cargo shade could cause damage
to the finish of the roof panel if it
is stored under the shade.
Remove the cargo shade when
storing the roof in the rear
compartment.
1. Turn the roof panel so that the front edge of the panel is facing
the front of the vehicle.
2. Insert the front of the roof panelso that the indents lay on top of
the receivers.
3. Line up the rear roof panel pins
so that they drop into the
receivers on the back of the
storage area.
4. Press down firmly to seat the pins in the rear receivers.
Installing the Roof Panel
{Warning
An improperly attached roof panel
may fall into or fly off the vehicle.
You or others could be injured.
After installing the roof panel,
always check that it is firmly
attached by pushing up on the
underside of the panel. Check
now and then to be sure the roof
panel is firmly in place.
Caution
Installing the roof with the release
handles in the closed position
could cause damage to the
interior trim. Always move
handles to the open position
when installing the roof.
It is easier if two people install the
roof panel.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - CRC - 11/8/17
Keys, Doors, and Windows 51
To install:1. Shift an automatic transmission into P (Park). Shift a manual
transmission into 1 (First) or
R (Reverse).
2. Turn the ignition off and set the parking brake.
3. To remove the roof panel, pull up on the rear edge and
remove it from the
storage area.
4. Carefully place the roof panel over the top of the vehicle.5. Position the rear edge of theroof panel next to the
weatherstrip on the back of the
roof opening. Then align and fit
the pins at the rear of the roof
panel inside the openings in
the rear overhead weatherstrip.
Gently lower the front edge of
the roof panel to the front of the
roof opening.
6. Check that the weatherstripping on each side
of the roof panel is under the
panel.
7. Make sure the front release handles are in the full open
position.
8. Push the roof firmly downward to engage the pins.
9. Turn the front release handles inward so that they fully latch
to the closed position. It is
critical that the handles fully
latch.
10. Push back and up on the rear release handle to insert the
hook in the loop.
11. Push and pull the roof panel up and down and side to side to
ensure the roof panel is
securely installed.
Maintaining the Roof Panel
Caution
Using glass cleaner on a painted
roof panel could damage the
panel. The repairs would not be (Continued)

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - CRC - 11/8/17
52 Keys, Doors, and Windows
Caution (Continued)
covered by the vehicle warranty.
Do not use glass cleaner on the
painted roof panel.
When cleaning, removing, and/or
storing the roof panel:
. Flush with water to remove dust
and dirt, then dry the panel.
. Do not use abrasive cleaning
materials on the panel.
Convertible Top
If equipped with a convertible top,
review the following before
operating:
{Warning
While opening or closing the
convertible top, people can be
injured by the moving parts of the
tonneau cover or convertible top.
Maintain visual contact with the
top while it is being operated.
Caution
Follow these guidelines when
operating the convertible top or
damage can occur:
. Remove all items from the
roof, trunk lid, or tonneau
cover before operating.
. Remove all objects from the
trunk that may contact the
convertible top when it is
operated.
. Do not leave the vehicle
with the convertible
top open.
. Do not exceed 50 km/h
(31 mph) until the top has
completely closed or
opened.
. Do not open or close the top
while driving in high wind
conditions.
. Do not operate the
convertible top multiple
times in a short period of
(Continued)
Caution (Continued)
time without starting the
engine to avoid draining the
vehicle battery.
. Do not open or store the
convertible top when it is
dirty or wet. This could
result in stains, mildew,
or other damage.
. Only store the vehicle with
the top fully closed.
Opening the Convertible Top —
Instrument Panel Switch
1. Remove all objects from the top of the tonneau cover and
forward of the partition. Place
the partition in the rear storage
area in the upright position.
Fasten both sides of the
partition to the posts just below
the tonneau cover. See Rear
Storage 093.
2. Close the trunk.
3. Start the vehicle or place it in ACC/ACCESSORY.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - CRC - 11/8/17
Keys, Doors, and Windows 53
4. When possible, operate theconvertible top when the
vehicle is stopped. The top can
be operated while driving
below 50 km/h (31 mph) and
will stop if that speed is
exceeded. The top operation
will take approximately
25 seconds. Make sure the top
operation can be completed
before that speed is reached.
5. Press and hold the bottom ofM. The windows will
automatically lower. 6. After the convertible top is
completely open, a chime
sounds and a DIC message
displays. Release the switch.
If the radio is on, the sound may be
muted for a brief time due to a new
audio system equalization being
loaded.
Opening the Convertible Top —
RKE Transmitter
1. Make sure the vehicle is off.
2. The trunk partition must already be in place and the
trunk closed. See Rear Storage
0 93.
3. Keep visual contact with the vehicle. Press and release
K
on the RKE transmitter and
then quickly press and
hold
M.
4. Hold
Muntil the top is
completely opened and the
exterior lamps flash. A chime
will sound. If the top stops before it has
completely opened, press
Kand
then press
Magain.
If the top still stops opening try the
following:
. Move closer to the vehicle.
. Hold
Muntil the operation is
complete.
. Interference from other RKE
transmitters or devices may
interrupt the operation. Press
K
and thenMagain. If the top
still does not open, use the
convertible switch in the vehicle.
The convertible top cannot be
closed using the RKE transmitter.
See Remote Keyless Entry (RKE)
System Operation 028.
Closing the Convertible Top 1. Make sure the sun visor mirror covers are closed and the sun
visors are stored in the center
mount position.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - CRC - 11/8/17
54 Keys, Doors, and Windows
2. Remove all objects from thetop of the tonneau cover and
forward of the partition. Place
the partition in the rear storage
area in the upright position.
Fasten both sides of the
partition to the posts just below
the tonneau cover. See Rear
Storage 093.
3. Close the trunk.
4. Start the vehicle or place it in ACC/ACCESSORY.
5. When possible, operate the convertible top when the
vehicle is stopped. The top can
be operated while driving
below 50 km/h (31 mph) and
will stop if that speed is
exceeded. The top operation
will take approximately
25 seconds. Make sure the top
operation can be completed
before that speed is reached.
6. Press and hold the top ofM.
The windows will automatically
lower.
7. After the convertible top is completely closed, a chime
sounds and a DIC message
displays. Release the switch.
Raise the windows if needed.
If the radio is on, the sound may be
muted for a brief time due to a new
audio system equalization being
loaded. Troubleshooting
Check the following if the
convertible top switch
Mis not
operating:
. The ignition should be on or in
ACC/ACCESSORY, or Retained
Accessory Power (RAP) should
be active.
. The trunk lid should be closed
and the trunk partition in place.
A DIC message will display.
. If the ONLY MANUAL
OPERATION OF TOP
POSSIBLE message is
displayed on the DIC, see
“Manual Movement of Top” later
in this section.
. At cooler outside temperatures,
the convertible top may not
open. It is possible to close the
top down to temperatures of
about −20 °C (−4 °F). A DIC
message will display if the top
will not open due to low
temperature. If necessary, move
the vehicle to a heated indoor
area to operate the top.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - CRC - 11/8/17
Keys, Doors, and Windows 55
.If the top has recently been
cycled repeatedly or left in an
intermediate state, it will be
temporarily disabled. A DIC
message displays. Normal
operation will be restored within
10 minutes after the system has
cooled.
. If the vehicle battery is low, the
power top operation may be
disabled. Try to start the vehicle.
A DIC message displays.
. If the battery has recently been
reconnected or if the vehicle has
been jump started, the top may
not operate until the power
windows have been indexed.
Complete the power window
indexing procedure. See Power
Windows 046.
Other features may be affected
while operating the convertible top:
. The trunk can only be opened
with the key until the convertible
top is completely opened or
closed. .
Do not try to start the vehicle
while opening the top with the
RKE transmitter. A DIC message
may display. Release both
buttons and wait a few seconds
before starting the vehicle
normally.
. The passive door unlock feature
may not operate properly while
using the RKE transmitter to
open the convertible top.
. The windows cannot close while
the top is moving.
. When driving with the top not
fully secured, chimes can be
heard above 80 km/h (50 mph).
If the vehicle battery has been
disconnected and reconnected, the
fuses were pulled or replaced, or a
jump start was performed, the TOP
NOT SECURE message may
display. Press and hold
Mon the
RKE transmitter or on the
instrument panel to open/close the
top until this message is cleared. Partial Top Cycling
If the convertible top operation is
stopped before completion, the top
will temporarily hold its position.
If the ignition is on or in ACC/
ACCESSORY, the top will be held
for up to five minutes. If the vehicle
is moving or off, the amount of time
will vary from a few seconds to
about a minute.
Beeps and DIC messages will be
displayed before the top will move.
When this occurs, immediately finish
the convertible top operation by
pressing
Mon the RKE
transmitter or on the instrument
panel again until it completes.
If the top cannot be secured, keep
clear of the top components. In
some conditions the top may move
quickly.
Do not drive with the convertible top
in an unsecured position. The top
components may move
unexpectedly. In some cases the
top may not be able to be power
operated. If this occurs, follow the
DIC messages displayed.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - CRC - 11/8/17
56 Keys, Doors, and Windows
If the tonneau cover is not secured
and latched, and the vehicle is
moving above 10 km/h (6 mph), the
tonneau cover may automatically
move to a stable position.
Manual Movement of Top
If the DIC displays the ONLY
MANUAL OPERATION OF TOP
POSSIBLE message:1. Press
Mto either open or
close the top. Press the switch
in the opposite direction if one
does not work.
2. If the top moves, continue pressing the switch in that
direction for at least
five seconds. The top should
then work normally.
If the top does not respond in either
direction, use the following
procedure to manually adjust the
convertible top and tonneau cover if
they are retracted but not latched.
This requires more than one person.
1. On each side of the tonneau cover, lift and pivot rearward
into the fully open position.
2. Lift and pivot the convertibletop rearward into the fully
stowed position.
If the convertible top does not
operate after this adjustment, close
the tonneau cover and take it to
your dealer for service.
Cleaning the Convertible Top
The convertible top should be
cleaned often. Do not use
high-pressure car washes as these
may cause water to enter the
vehicle.
Hand wash the convertible top in
partial shade. Use mild soap,
lukewarm water, and a soft sponge.
A chamois or cloth may leave lint on
the top, and a brush can chafe the
threads in the top fabric. Do not use
detergents, harsh cleaners,
solvents, or bleaching agents.
Wet the entire top and let the soap
remain on the fabric for a few
minutes. Wash evenly to avoid
spots or rings. When the top is very
dirty, use a mild foam-type cleaner.
Thoroughly rinse the entire vehicle,
then let the top dry in direct sunlight.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - CRC - 11/8/17
Keys, Doors, and Windows 57
To protect the convertible top:
.Make sure the convertible top is
completely dry before lowering it.
. Do not get any cleaner on the
vehicle's painted finish; it could
leave streaks.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - CRC - 11/8/17
58 Seats and Restraints
Seats and
Restraints
Head Restraints
Head Restraints . . . . . . . . . . . . . . . 58
Front Seats
Power Seat Adjustment . . . . . . . . 59
Lumbar Adjustment . . . . . . . . . . . . 59
Reclining Seatbacks . . . . . . . . . . . 60
Memory Seats . . . . . . . . . . . . . . . . . 60
Seatback Latches . . . . . . . . . . . . . . 63
Heated and Ventilated FrontSeats . . . . . . . . . . . . . . . . . . . . . . . . . 64
Seat Belts
Seat Belts . . . . . . . . . . . . . . . . . . . . . 66
How to Wear Seat BeltsProperly . . . . . . . . . . . . . . . . . . . . . . 67
Lap-Shoulder Belt . . . . . . . . . . . . . 68
Seat Belt Use During Pregnancy . . . . . . . . . . . . . . . . . . . . 70
Seat Belt Extender . . . . . . . . . . . . . 70
Safety System Check . . . . . . . . . . 71
Seat Belt Care . . . . . . . . . . . . . . . . . 71
Replacing Seat Belt System Parts after a Crash . . . . . . . . . . . 71
Airbag System
Airbag System . . . . . . . . . . . . . . . . . 72
Where Are the Airbags? . . . . . . . 73
When Should an AirbagInflate? . . . . . . . . . . . . . . . . . . . . . . . 74
What Makes an Airbag
Inflate? . . . . . . . . . . . . . . . . . . . . . . . 75
How Does an Airbag Restrain? . . . . . . . . . . . . . . . . . . . . . 75
What Will You See after an Airbag Inflates? . . . . . . . . . . . . . . 76
Passenger Sensing System . . . 77
Servicing the Airbag-Equipped Vehicle . . . . . . . . . . . . . . . . . . . . . . . 81
Adding Equipment to the Airbag-Equipped Vehicle . . . . . 81
Airbag System Check . . . . . . . . . . 82
Replacing Airbag System Parts after a Crash . . . . . . . . . . . . . . . . . 82
Child Restraints
Older Children . . . . . . . . . . . . . . . . . 83
Infants and Young Children . . . . 84
Child Restraint Systems . . . . . . . 87
Lower Anchors and Tethers forChildren (LATCH System) . . . . 88
Securing Child Restraints . . . . . . 89
Head Restraints
The vehicle's front seats have head
restraints in the outboard seating
positions that cannot be adjusted.
The front seat outboard head
restraints are not removable.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - CRC - 11/8/17
Seats and Restraints 59
Front Seats
Power Seat Adjustment
{Warning
You can lose control of the
vehicle if you try to adjust a driver
seat while the vehicle is moving.
Adjust the driver seat only when
the vehicle is not moving.
To adjust the seat:
.Move the seat forward or
rearward by sliding the control
forward or rearward.
. Raise or lower the front part of
the seat cushion by moving the
front of the control up or down.
. Raise or lower the seat by
moving the rear of the control up
or down.
To adjust the seatback, see
Reclining Seatbacks 060.
To adjust the lumbar support, see
Lumbar Adjustment 059.
Seat Travel Limit
If a seat is moved all the way to the
rear and/or the seatback is reclined
so that it makes contact with the
carpet, all rearward seat movement
will stop. Normal operation of the
seat will resume when the seatback
is no longer in contact with the
carpet. This is normal. If a seat is folded forward, all
rearward or downward seat
movement will stop. Normal
operation will resume when the seat
is returned to an upright position.
Lumbar Adjustment
To adjust the lumbar and bolster
support (if equipped):
.
Press and hold the control
forward to increase or rearward
to decrease lumbar support.