ECU CHEVROLET CORVETTE C7 2018 Owners Manual

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - crc - 3/29/17
In Brief 21
Universal Remote System
This system, if equipped, provides a
way to replace up to three remote
control transmitters used to activate
devices such as garage door
openers, security systems, and
home automation devices.
Read the instructions completely
before attempting to program the
Universal Remote system. Because
of the steps involved, it may be
helpful to have another person
available to assist you with
programming the Universal Remote
system.See
Universal Remote System
0 131 orUniversal Remote System
0 131.
Roof Panel
If equipped with a removable roof
panel, there are three release
handles. Two are at the front of the
roof panel and one is at the rear of
the roof panel. See “Removing the
Roof Panel” underRoof Panel 047.
Help may be needed to remove the
roof panel. Always store the roof
panel properly in the rear storage
compartment.
For more information:
. See “Storing the Roof Panel”
under Roof Panel 047.
. See “Installing the Roof Panel”
under Roof Panel 047.
Convertible
If equipped, the convertible top can
be automatically opened and
closed. For step-by-step
instructions, see Convertible Top
0 50.
Performance and
Maintenance
Traction Control/
Electronic Stability
Control
The Traction Control System (TCS)
limits wheel spin. The system turns
on automatically every time the
vehicle is started.
StabiliTrak is a computer controlled
system that helps the driver
maintain directional control of the
vehicle in difficult driving conditions.
This is accomplished by selectively
applying any one of the vehicle’s
brakes. The system turns on
automatically every time the vehicle
is started.
.
To turn off TCS, press and
release
gon the center console.
iilluminates in the instrument
cluster.
. To turn off both TCS and
StabiliTrak, press and hold
g,
until the Traction Off light
iand

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - crc - 4/4/17
Keys, Doors, and Windows 25
Keys, Doors, and
Windows
Keys and Locks
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Remote Keyless Entry (RKE)System . . . . . . . . . . . . . . . . . . . . . . . 26
Remote Keyless Entry (RKE) System Operation . . . . . . . . . . . . 27
Remote Vehicle Start . . . . . . . . . . 33
Door Locks . . . . . . . . . . . . . . . . . . . . 34
Power Door Locks . . . . . . . . . . . . . 36
Delayed Locking . . . . . . . . . . . . . . . 36
Automatic Door Locks . . . . . . . . . 37
Lockout Protection . . . . . . . . . . . . . 37
Doors
Hatch (Trunk) . . . . . . . . . . . . . . . . . . 38
Vehicle Security
Vehicle Security . . . . . . . . . . . . . . . . 40
Vehicle Alarm System . . . . . . . . . 40
Immobilizer . . . . . . . . . . . . . . . . . . . . 41
Immobilizer Operation . . . . . . . . . 42
Exterior Mirrors
Convex Mirrors . . . . . . . . . . . . . . . . 43
Power Mirrors . . . . . . . . . . . . . . . . . . 43
Folding Mirrors . . . . . . . . . . . . . . . . . 43 Heated Mirrors . . . . . . . . . . . . . . . . . 43
Automatic Dimming Mirror . . . . . 43
Reverse Tilt Mirrors . . . . . . . . . . . . 43
Interior Mirrors
Interior Rearview Mirrors . . . . . . . 44
Manual Rearview Mirror . . . . . . . . 44
Automatic Dimming Rearview
Mirror . . . . . . . . . . . . . . . . . . . . . . . . . 44
Windows
Windows . . . . . . . . . . . . . . . . . . . . . . . 45
Power Windows . . . . . . . . . . . . . . . 45
Sun Visors . . . . . . . . . . . . . . . . . . . . . 47
Roof
Roof Panel . . . . . . . . . . . . . . . . . . . . 47
Convertible Top . . . . . . . . . . . . . . . . 50
Keys and Locks
Keys
{Warning
Leaving children in a vehicle with
a Remote Keyless Entry (RKE)
transmitter is dangerous and
children or others could be
seriously injured or killed. They
could operate the power windows
or other controls or make the
vehicle move. The windows will
function with the RKE transmitter
in the vehicle, and children or
others could be caught in the path
of a closing window. Do not leave
children in a vehicle with an RKE
transmitter.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - crc - 4/4/17
Keys, Doors, and Windows 39
.Press the hatch/trunk release
touch pad with the RKE
transmitter within range or use
the key in the key cylinder. See
Keys 025.
Hatch/Trunk Closing
Caution
Do not store heavy or sharp
objects in the rear storage
compartments located in the
hatch/trunk area. The objects
could damage the underside of
the hatch/trunk. Use the pull cup to close the hatch/
trunk with light force until the power
latch feature activates. The hatch/
trunk will close the rest of the way
and latch automatically.
Emergency Trunk Release
Handle (Convertible)
Caution
Do not use the emergency trunk
release handle as a tie-down or
anchor point when securing items
in the trunk as it could damage
the handle.There is a glow-in-the-dark
emergency trunk release handle on
the trunk lid. This handle will glow
following exposure to light. Pull the
release handle to open the trunk
from the inside.
After use, return to the stored
position.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - crc - 4/4/17
40 Keys, Doors, and Windows
Vehicle Security
This vehicle has theft-deterrent
features; however, they do not make
the vehicle impossible to steal.
Vehicle Alarm System
This vehicle has an anti-theft alarm
system.
The indicator light, on the
instrument panel near the
windshield, indicates the status of
the system.
Off :Alarm system is disarmed. On Solid :
Vehicle is secured
during the delay to arm the system.
Fast Flash : Vehicle is unsecured.
A door, the hood, or the hatch/trunk
is open.
Slow Flash : Alarm system is
armed.
Arming the Alarm System
1. Turn off the vehicle.
2. Lock the vehicle in one of three ways:
.Use the RKE transmitter.
. Use the Keyless Access
system.
. With a door open, press
Q
on the interior of the door.
3. After 30 seconds the alarm system will arm, and the
indicator light will begin to
slowly flash indicating the
alarm system is operating.
Pressing
Qon the RKE
transmitter a second time will
bypass the 30-second delay
and immediately arm the alarm
system. The vehicle alarm system will not
arm if the doors are locked with
the key.
If the driver door is opened without
first unlocking with the RKE
transmitter, the horn will chirp and
the lights will flash to indicate
pre-alarm. If the vehicle is not
started, or the door is not unlocked
by pressing
Kon the RKE
transmitter during the 10-second
pre-alarm, the alarm will be
activated.
The alarm will also be activated if
the passenger door, the hatch/trunk,
or the hood is opened without first
disarming the system. When the
alarm is activated, the turn signals
flash and the horn sounds for about
30 seconds. The alarm system will
then re-arm to monitor for the next
unauthorized event.
Disarming the Alarm System
To disarm the alarm system or turn
off the alarm if it has been activated,
do one of the following:
. Press
Kon the RKE transmitter.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - crc - 4/4/17
Keys, Doors, and Windows 41
.Unlock the vehicle using the
Keyless Access system.
. Start the vehicle.
To avoid setting off the alarm by
accident:
. Lock the vehicle after all
occupants have left the vehicle
and both doors are closed.
. Always unlock a door with the
RKE transmitter or use the
Keyless Access system.
Unlocking the driver door with the
key will not disarm the system or
turn off the alarm.
How to Detect a Tamper
Condition
IfKis pressed on the transmitter
and the horn chirps and the lights
flash three times, a previous alarm
occurred while the system was
armed.
If the alarm has been activated, a
message will appear on the DIC.
Inclination Sensor and
Intrusion Sensor
In addition to the standard
theft-deterrent system features, this
system may also have an inclination
sensor and intrusion sensor.
The inclination sensor can set off
the alarm if it senses movement of
the vehicle, such as a change in
vehicle orientation.
The intrusion sensor monitors the
vehicle interior, and can activate the
alarm if it senses unauthorized entry
into the vehicle’s interior. Do not
allow passengers or pets to remain
in the vehicle when the intrusion
sensor is activated.
Before arming the theft-deterrent
system and activating the intrusion
sensor:
. Make sure both doors and
windows are completely closed.
. Secure any loose items such as
sunshades.
. Make sure there are no
obstructions blocking the
sensors.
Intrusion and Inclination
Sensors Disable Switch
It is recommended that the intrusion
and inclination sensors be
deactivated if pets are left in the
vehicle or if the vehicle is being
transported.
With the vehicle turned off, press
d
to the right of the hatch/trunk
release button. The indicator light
will come on momentarily, indicating
that these sensors have been
disabled until the next time the
alarm system is armed.
Immobilizer
See Radio Frequency Statement
0 326.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - crc - 4/4/17
42 Keys, Doors, and Windows
Immobilizer Operation
The vehicle has a passive
theft-deterrent system.
The security light comes on in the
instrument cluster if there is a
problem with arming or disarming
the theft-deterrent system. This light
also comes on briefly when the
engine is started.
The system is automatically armed
when the ignition is turned off.
The immobilization system is
disarmed when the ignition is turned
on or placed in ACC/ACCESSORY
and a valid transmitter is found in
the vehicle.
You do not have to manually arm or
disarm the system.The system has one or more RKE
transmitters that are matched to an
immobilizer control unit in the
vehicle. Only a correctly matched
RKE transmitter starts the vehicle.
The vehicle may not start if the RKE
transmitter is damaged.
If the engine does not start and the
security light comes on, there may
be a problem with the immobilizer
system. Press ENGINE START/
STOP again.
If the vehicle does not start and the
RKE transmitter appears to be
undamaged, try another RKE
transmitter. Or, place the transmitter
in the transmitter pocket. Check the
fuse. See
Fuses0247. If the engine
still does not start with the other
transmitter, the vehicle needs
service. If the engine does start, the
first transmitter may be faulty. See
your dealer or have a new RKE
transmitter programmed to the
vehicle. The immobilizer system can learn
new or replacement RKE
transmitters. Up to eight RKE
transmitters can be programmed for
the vehicle. To program additional
transmitters, see
“Programming
Transmitters to the Vehicle” under
Remote Keyless Entry (RKE)
System Operation 027.
Do not leave the key or device that
disarms or deactivates the
theft-deterrent system in the vehicle.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - crc - 4/4/17
50 Keys, Doors, and Windows
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)
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.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - crc - 4/4/17
54 Keys, Doors, and Windows
.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 overhead
console 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 switch 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. 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.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - crc - 3/29/17
56 Seats and Restraints
Seats and
Restraints
Head Restraints
Head Restraints . . . . . . . . . . . . . . . 56
Front Seats
Power Seat Adjustment . . . . . . . . 57
Lumbar Adjustment . . . . . . . . . . . . 57
Reclining Seatbacks . . . . . . . . . . . 58
Memory Seats . . . . . . . . . . . . . . . . . 58
Seatback Latches . . . . . . . . . . . . . . 61
Heated and Ventilated FrontSeats . . . . . . . . . . . . . . . . . . . . . . . . . 62
Seat Belts
Seat Belts . . . . . . . . . . . . . . . . . . . . . 64
How to Wear Seat BeltsProperly . . . . . . . . . . . . . . . . . . . . . . 65
Lap-Shoulder Belt . . . . . . . . . . . . . 66
Seat Belt Use During Pregnancy . . . . . . . . . . . . . . . . . . . . 68
Seat Belt Extender . . . . . . . . . . . . . 68
Safety System Check . . . . . . . . . . 69
Seat Belt Care . . . . . . . . . . . . . . . . . 69
Replacing Seat Belt System Parts after a Crash . . . . . . . . . . . 69
Airbag System
Airbag System . . . . . . . . . . . . . . . . . 70
Where Are the Airbags? . . . . . . . 71
When Should an AirbagInflate? . . . . . . . . . . . . . . . . . . . . . . . 72
What Makes an Airbag
Inflate? . . . . . . . . . . . . . . . . . . . . . . . 73
How Does an Airbag Restrain? . . . . . . . . . . . . . . . . . . . . . 73
What Will You See after an Airbag Inflates? . . . . . . . . . . . . . . 73
Passenger Sensing System . . . 75
Servicing the Airbag-Equipped Vehicle . . . . . . . . . . . . . . . . . . . . . . . 79
Adding Equipment to the Airbag-Equipped Vehicle . . . . . 79
Airbag System Check . . . . . . . . . . 80
Replacing Airbag System Parts after a Crash . . . . . . . . . . . . . . . . . 80
Child Restraints
Older Children . . . . . . . . . . . . . . . . . 81
Infants and Young Children . . . . 82
Child Restraint Systems . . . . . . . 85
Lower Anchors and Tethers forChildren (LATCH System) . . . . 86
Securing Child Restraints . . . . . . 87
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-
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Seats and Restraints 67
locking feature may be
engaged. If this happens, let
the belt go back all the way
and start again.
Engaging the child restraint
locking feature in the front
outboard seating position may
affect the passenger sensing
system. SeePassenger
Sensing System 075.
If the shoulder portion of the
driver belt is pulled out all the
way, the Automatic Locking
Retractor (ALR) feature may be
engaged. If this happens, let
the belt go back all the way
and start again.
4. Push the latch plate into the buckle until it clicks.
Pull up on the latch plate to
make sure it is secure. If the
belt is not long enough, see
Seat Belt Extender 068.
Position the release button on
the buckle so that the seat belt
could be quickly unbuckled if
necessary.
5. To make the lap part tight, pull up on the shoulder belt.To unlatch the belt, push the button
on the buckle. The belt should
return to its stowed position.
Always stow the seat belt slowly.
If the seat belt webbing returns
quickly to the stowed position, the
retractor may lock and cannot be
pulled out. If this happens, pull the
seat belt straight out firmly to unlock
the webbing, and then release it.
If the webbing is still locked in the
retractor, see your dealer.
Before a door is closed, be sure the
seat belt is out of the way. If a door
is slammed against a seat belt,
damage can occur to both the seat
belt and the vehicle.