Chevrolet 2015 Corvette Owner's Manual page 200

In order to select this optional
handling mode, the vehicle mode
must be Track. Then quickly press
the TCS/StabiliTrak button on the
centre console two times.
COMPETITIVE DRIVING MODE
displays in the Driver Information
Centre (DIC). See Ride Control
System Messages on page 5-36.
When the button is pressed
again, the traction off light
StabiliTrak OFF light
Performance Traction
Management (Z51 with
Magnetic Ride Control)
Performance Traction Management
(PTM) integrates the Traction
Control, StabiliTrak, 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.
In order to select this optional
and
handling mode, the vehicle mode
will go out.
must be Track. Then quickly press
the TCS/StabiliTrak
Driving and Operating
centre 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 you
would normally start to increase
acceleration, fully press the
accelerator pedal. The PTM system
will modify the level of engine power
for a smooth and consistent
corner exit.
button on the
9-33