Porsche Torque Vectoring Plus (PTV Plus)Cayenne Models
Porsche Torque Vectoring Plus (PTV Plus)
PTV Plus is a system for enhancing driving dynamics and stability. Operating in conjunction with an electronically controlled rear differential lock, it works by varying the torque distribution to the rear wheels. Depending on the steering angle and steering speed, accelerator pedal position, yaw rate and vehicle speed, PTV Plus optimises steering response and precision by selectively applying brake pressure to the left or right rear wheel.