Whenever we can, we use Porsche's own materials to help explain some of their more complex technologies. Earlier this week Porsche released a series of videos explaining their various chassis control technologies, how they work and what their advantages are. Porsche Torque Vectoring Plus, or PTV Plus for short, works by automatically applying brakes to the inside rear wheel during a turn combined with a rear wheel differential lock for exiting the corner. To see it in action and get a better understanding, simply watch the video below.
To see how a 911 equipped with only PTV compares to two other 911s (one equipped with PTV and Sport Chrono and one equipped with PTV, Sport Chrono and PDCC) check out this post.