Chevrolet Corvette 2014 Owner's Manual page 217

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 is off and engine
power is available for maximum
cornering speed.
Press and release the TCS/
StabiliTrak button to turn off
Performance Traction Management
and return to the traction control and
StabiliTrak systems. The traction off
light and StabiliTrak OFF light
will go out.
Launch Control (Track
Mode Only)
A Launch Control feature is
available, within Competitive Driving
Mode (except Z51 with Magnetic
Selective Ride Control) or
Performance Traction Management
(Z51 with Magnetic Selective Ride
Control), 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 (except Z51 with
Magnetic Selective Ride Control)
or any of the Performance
Traction Management modes
are selected (Z51 with Magnetic
Selective Ride Control). The
TCS light comes on the
instrument panel and the
appropriate DIC message
displays.
Driving and Operating
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 on page 9-30.
9-45