Chevrolet 2011 Corvette, Owner'S Manual, Page: 274 / 436

Black plate (40,1)
Chevrolet Corvette Owner Manual - 2011
9-40 Driving and Operating
Performance Traction
Management (ZR1)
Performance Traction Management
integrates the Traction Control,
Active Handling, and Selective
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 Performance Traction
Management Mode.
This optional handling mode
can be selected by pressing the
ACTIVE HANDLING button on the
console quickly 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
the driver would normally start
to increase acceleration, the
accelerator pedal can be fully
pressed. The Performance Traction
Management system will modify the
level of engine power for a smooth
and consistent corner exit.
To select a mode while in
Performance Traction Management,
turn the knob located on the
console.
The Performance Traction
Management system contains five
modes. These modes are selected
by turning the Selective Ride
Control/Performance Traction
Management knob on the center
console. The driver scrolls up or
down through modes 1
– 5 by
rotating the knob to the right or left.