display CHEVROLET CORVETTE 2019 Repair Manual

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12032182) - 2019 - crc - 5/8/18
200 Driving and Operating
Driver Mode Control
The Driver Mode Selector knob is
on the console behind the shift
lever.
If equipped, there are five modes for
different driving conditions: Weather
(except ZR1), Eco (except ZR1),
Tour, Sport, and Track.The outer ring turns to change the
modes, which display in the
instrument cluster.
Press the button in the center of the
knob for StabiliTrak/Electronic
Stability Control (ESC) and Traction
Control System (TCS), or if the
vehicle is in Track Mode with
Performance Traction Management
(PTM). See
Traction Control/
Electronic Stability Control 0198 or
the information on PTM in
Competitive Driving Mode 0203.
When PTM is active, the outer ring
will change the PTM mode and the
Driver mode will display in the
instrument cluster. Each mode is configured for use in
different driving conditions. Use:
.
Weather Mode for rain and snow
(except ZR1).
. Eco Mode to improve fuel
economy (except ZR1).
. Tour Mode for comfortable
normal driving.
. Sport Mode for spirited on road
driving.
. Track Mode for track use.
There are 12 attributes that vary by
mode shown below. Not all vehicles
have all features, depending on the
vehicle options.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12032182) - 2019 - crc - 5/8/18
Driving and Operating 201
Modes:WEATHER
(exceptZR1) ECO
(except ZR1) TOUR
Default SPORT TRACK
Cluster Display Tour Tour Tour Sport Track
Throttle Progression Weather Normal Normal Sport Track
Trans Shift Mode (if equipped) Normal Normal Normal Sport Track
Active Fuel Management Normal Eco Normal Normal Normal
Exhaust Mode Eco Eco Tour Sport Track
Steering Comfort Comfort Comfort Sport Track
Stability Control Normal Normal Normal Comp Mode
AvailComp Mode
Avail
Electronic Limited Slip (if equipped) Mode 1 Mode 1 Mode 1 Mode 2 Modes 2
& 3
Magnetic Ride (if equipped) Tour Tour Tour Sport Track
Launch Control NA NA NA NA Available
Traction Control Weather Normal Normal Normal Track
Performance Traction or Competitive Driving
Mode (if equipped) Off Off Off Off Available

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12032182) - 2019 - crc - 5/8/18
202 Driving and Operating
Driver Mode Selector Attributes
Affected
Instrument Cluster Display
Configures the gauge cluster
display for each mode when linked
(default):
.Tour: Modern theme which
features displays for audio and
navigation.
. Sport: Classic easy to read
Sports Car gauges.
. Track: Gauges design based on
Corvette Racing display with lap
timer.
Throttle Progression
Adjusts throttle sensitivity by
selecting how quickly or slowly the
throttle reacts to input.
For ZR1 automatics, some
customers may hear a clicking noise
or feel a detent when pressing the
accelerator pedal all the way down
to the end of travel. This is normal
operation. The accelerator pedal
has a wide open throttle detent
button which provides the customer with a tactile feedback when they
have reached full accelerator pedal
travel. Depressing the pedal through
the detent button provides driver
feedback of an upcoming vehicle
downshift in normal driving
conditions. The detent feedback
window is reduced while operating
in Performance Algorithm Liftfoot
(PAL) or Performance Algorithm
Shift (PAS).
Transmission Shift Mode
−Paddle
Shift Automatic
. Adjusts to either a smoother or
firmer shift.
. Sport –Performance Algorithm
Liftfoot (PAL) recognizes
aggressive throttle maneuvers
and holds lower gears for
greater engine braking and
enhanced vehicle control when
not using paddles. (Available in
Sport or Track Mode.)
. Track –Performance Algorithm
Shift (PAS) recognizes
aggressive cornering, heavy braking, and high acceleration to
select and hold lower gears
when not using paddles.
Active Fuel Management (except
ZR1) (engine cylinder shuts off)
4-Cylinder Mode
. Normal with automatic
transmission: The engine uses
8-cylinder mode when
accelerating, but changes to
4-cylinder mode when coasting.
. With manual transmission:
Active Fuel Management only
active in Eco Mode.
. Off in Manual Mode with
automatic transmission unless in
Eco Mode.
. Eco keeps the engine in
4-cylinder mode unless heavy
acceleration is needed.
Exhaust (variable mode exhaust
system)
Changes when the variable exhaust
valves open.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12032182) - 2019 - crc - 5/8/18
204 Driving and Operating
These lights are on when the
vehicle is in the Competitive
Driving Mode.
In order to select this optional
handling mode, the vehicle mode
must be in Sport or Track Mode. In
vehicles equipped with Performance
Traction Management (PTM), the
Competitive Driving Mode is only
available in Sport Mode. In vehicles
not equipped with PTM, the
Competitive Driving Mode is
available in Sport and Track Mode.
Then quickly press
gon the center
console two times. STABILITRAK/
ESC COMPETITIVE MODE
displays in the Driver Information
Center (DIC).
When
gis pressed again, the
traction off light
iand StabiliTrak/
ESC OFF light
gwill go out.
Performance Traction
Management (ZR1, Z06, Grand
Sport, and Stingray with FE4)
Performance Traction Management
(PTM) integrates the Traction
Control, StabiliTrak/ESC, and
Magnetic Ride Control systems to
provide improved and consistent
performance when cornering. The amount of available engine power is
based on the mode selected, track
conditions, driver skill, and the
radius of each corner.
This light is on when the vehicle is
in the PTM mode.
To select this optional handling
mode, the vehicle mode must be
Track. Then quickly press the TCS/
StabiliTrak/ESC
gbutton on the
center console two times. PERF
TRAC 1 - WET ACTIVE HANDLING
ON displays in the DIC.
To experience the performance
benefit of this system, after entering
a curve and at the point where
normal acceleration occurs, fully
push the accelerator pedal. The
PTM system will modify the level of
engine power for a smooth and
consistent corner exit.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12032182) - 2019 - crc - 5/8/18
Driving and Operating 205
The PTM system contains five
modes. These modes are selected
by turning the Selective Ride
Control/Performance Traction
Management MODE SELECT knob
on the center console. Scroll up or
down through modes 1–5 by turning
the MODE SELECT knob to the
right or left.
The following is a DIC display
description and the recommended
usage of each mode:
PERF TRAC 1–WET ACTIVE
HANDLING ON
. Intended for all driver skill levels. .
Wet or damp conditions only —
not intended for use in heavy
rain or standing water.
. StabiliTrak/ESC is on and
engine power is reduced based
on conditions.
PERF TRAC 2 –DRY ACTIVE
HANDLING ON
. For use by less experienced
drivers or while learning a new
track.
. Dry conditions only.
. StabiliTrak/ESC is on and
engine power is slightly reduced.
PERF TRAC 3 –SPORT
ACTIVE HANDLING ON
. For use by drivers who are
familiar with the track.
. Dry conditions only.
. Requires more driving skill than
mode 2.
. StabiliTrak/ESC is on and more
engine power is available than in
mode 2.
PERF TRAC 4 –SPORT
ACTIVE HANDLING OFF
. For use by drivers who are
familiar with the track.
. Dry conditions only.
. Requires more driving skill than
modes 2 or 3.
. StabiliTrak/ESC is off and
available engine power is the
same as mode 3.
PERF TRAC 5 –RACE ACTIVE
HANDLING OFF
. For use by experienced drivers
who are familiar with the track.
. Dry conditions only.
. Requires more driving skill than
in other modes.
. StabiliTrak/ESC is off and
engine power is available for
maximum cornering speed.
Press and release
gto turn off PTM
and return to the traction control and
StabiliTrak/ESC systems. The
traction off light
iand StabiliTrak/

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12032182) - 2019 - crc - 5/8/18
206 Driving and Operating
ESC OFF lightgwill go out.
Launch Control (Track
Mode Only)
A Launch Control feature is
available, within Competitive Driving
Mode, on all vehicles to allow the
driver to achieve high levels of
vehicle acceleration in a straight
line. Launch Control is a form of
traction control that manages tire
spin while launching the vehicle.
This feature is intended for use
during closed course race events
where consistent zero to
60 and quarter mile times are
desirable.
Launch Control is only available
when the following criteria are met:
.Competitive Driving Mode is
selected or any of the
Performance Traction
Management modes are
selected. The TCS light comes
on the instrument cluster and the
appropriate DIC message
displays.
. The vehicle is not moving. .
The steering wheel is pointing
straight.
Manual Transmissions
. The clutch is pressed and the
vehicle is in 1 (First) gear.
. The accelerator pedal is rapidly
applied to wide open throttle.
The Launch Control feature will
initially limit engine speed as the
driver rapidly applies the accelerator
pedal to wide open throttle. Allow
the engine rpm to stabilize.
A smooth, quick release of the
clutch, while maintaining the fully
pressed accelerator pedal, will
manage wheel slip. Complete shifts
as described in Manual
Transmission 0192.
Automatic Transmissions
. The brake pedal must be firmly
pressed to the floor, equivalent
to a panic brake event.
. The accelerator pedal is rapidly
applied to wide open throttle. (If
the vehicle rolls due to wide
open throttle, release the
throttle, press the brake pedal more firmly, and re-apply the
accelerator to wide open
throttle.)
The Launch Control feature will
initially limit engine speed as the
driver rapidly applies the accelerator
pedal to wide open throttle. Allow
the engine rpm to stabilize.
A smooth, quick release of the
brake pedal, while maintaining the
fully pressed accelerator pedal, will
manage wheel slip.
After the vehicle is launched, the
system continues in Competitive
Driving Mode or Performance
Traction Management.
Competitive Driving Mode, PTM,
and Launch Control are systems
designed for a closed course race
track and not intended for use on
public roads. The systems are not
intended to compensate for lack of
driver experience or familiarity with
the race track.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12032182) - 2019 - crc - 5/8/18
208 Driving and Operating
If the Traction Control System (TCS)
begins to limit wheel spin while you
are using cruise control, the cruise
control automatically disengages.
SeeTraction Control/Electronic
Stability Control 0198. When road
conditions allow for using safely
again, cruise control can be turned
back on.
If the brakes are applied, cruise
control disengages.
Cruise control will disengage if
either TCS or StabiliTrak/ESC is
turned off.1: Press to turn cruise control on
or off. A white indicator comes on in
the instrument cluster when cruise
is turned on.
RES/+ : If there is a set speed in
memory, press briefly to resume to
that speed or press and hold to
accelerate. If cruise control is
already engaged, use to increase
vehicle speed.
SET/– :Press briefly to set the
speed and activate cruise control.
If cruise control is already engaged,
use to decrease vehicle speed.
*: Press to disengage cruise
control without erasing the set
speed from memory.
The speedometer reading can be
displayed in either English or metric
units. See Instrument Cluster 0103.
The increment value used depends
on the units displayed. Setting Cruise Control
If
1is on when not in use, SET/–
or
RES/+ could get pressed and go
into cruise when not desired. Keep
1off when cruise is not
being used.
1. Press
1to turn the cruise
system on.
2. Get up to the desired speed.
3. Press and release SET/– on
the steering wheel.
4. Remove foot from the accelerator.
The cruise control indicator on the
instrument cluster turns green after
cruise control has been set to the
desired speed. See Instrument
Cluster 0103.
Resuming a Set Speed
If the cruise control is set at a
desired speed and then the brakes
are applied or
*is pressed, the
cruise control is disengaged without
erasing the set speed from memory.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12032182) - 2019 - crc - 5/8/18
210 Driving and Operating
driver must select the proper
gear for the terrain or select D
(Drive) on the shift lever for full
automatic transmission
operation.
Ending Cruise Control
. Step lightly on the brake pedal.
. Press the clutch pedal for
several seconds or shift to
Neutral (manual transmissions).
. Shift the transmission to
N (Neutral) (automatic
transmissions).
. Press
*.
. To turn off cruise control,
press
1.
Erasing Speed Memory
The cruise control set speed is
erased from memory if
1is pressed
or if the ignition is turned off.
Driver Assistance
Systems
Assistance Systems for
Parking or Backing
If equipped, the Rear Vision Camera
(RVC) and Curb View Camera may
help the driver park or avoid objects.
Always check around the vehicle
when parking or backing.
Rear Vision Camera (RVC)
When the vehicle is shifted into
R (Reverse), the RVC displays an
image of the area behind the vehicle
in the infotainment display. The
previous screen displays when the
vehicle is shifted out of R (Reverse)
after a short delay. To return to the
previous screen sooner, press any
button on the infotainment system,
shift into P (Park), or reach a vehicle
speed of approximately 12
km/h (8 mph).
The camera is above the license
plate.
1. View displayed by the camera.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12032182) - 2019 - crc - 5/8/18
Driving and Operating 211
1. View displayed by thecamera.
2. Corner of the rear bumper.
Displayed images may be farther or
closer than they appear. The area
displayed is limited and objects that
are close to either corner of the
bumper or under the bumper do not
display. Curb View Camera
If equipped, a view of the area in
front of the vehicle displays in the
infotainment display. The display
shows a front, top down view at the
top and left and right front camera
images on the bottom.
The front view shows after shifting
from R (Reverse) to a forward gear,
or by pressing CAMERA in the
center stack, and when the vehicle
is moving forward slower than
8 km/h (5 mph).
The front cameras are on both sides
of the front fascia.
{Warning
The camera(s) do not display
children, pedestrians, bicyclists,
crossing traffic, animals, or any
other object outside of the
cameras’
field of view, below the
bumper, or under the vehicle.
Shown distances may be different
from actual distances. Do not
drive or park the vehicle using
only these camera(s). Always
check behind and around the
vehicle before driving. Failure to
use proper care may result in
injury, death, or vehicle damage.
Turning the Features On or Off
To turn the guidance lines on or off,
select the guidance lines button on
the infotainment display. On some
models the guidance lines may be
turned on or off through vehicle
personalization.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12032182) - 2019 - crc - 5/8/18
212 Driving and Operating
When the System Does Not
Seem to Work Properly
The RVC system may not work
properly or display a clear image if:
.It is dark.
. The sun or the beam of
headlamps is shining directly
into the camera lens.
. Ice, snow, mud, or anything else
builds up on the camera lens.
Clean the lens, rinse it with
water, and wipe it with a soft
cloth.
. The back of the vehicle is in a
crash. The position and
mounting angle of the camera
can change or the camera can
be affected. Be sure to have the
camera and its position and
mounting angle checked at your
dealer.
Fuel
Top Tier Fuel
GM recommends the use of TOP
TIER Detergent Gasoline to keep
the engine clean, reduce engine
deposits, and maintain optimal
vehicle performance. Look for the
TOP TIER Logo or see
www.toptiergas.com for a list of TOP
TIER Detergent Gasoline marketers
and applicable countries.
Recommended Fuel
(LT1 6.2L V8 Engine)
Do not use any fuel labeled E85 or
FlexFuel. Do not use gasoline with
ethanol levels greater than 15% by
volume.
Premium unleaded gasoline
meeting ASTM specification D4814
with a posted octane rating of 93 is
highly recommended for best
performance and fuel economy.
Unleaded gasoline with an octane
rated as low as 87 can be used.
Using unleaded gasoline rated
below 93 octane, however, will lead
to reduced acceleration and fuel
economy. If knocking occurs, use a
gasoline rated at 93 octane as soon
as possible, otherwise, the engine
could be damaged. If heavy
knocking is heard when using
gasoline with a 93 octane rating, the
engine needs service.