PTV Activation/Deactivation – A Closer Look at Porsche’s Torque Vectoring System

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Estimated reading time: 2 min

Introduction:

In the world of high-performance sports cars, Porsche has always been at the forefront of innovation. One such innovation is the Porsche Torque Vectoring (PTV) system, which combines both mechanical and software components to enhance the driving experience. In this blog post, we will delve into the intricacies of PTV activation and deactivation and explore whether it is a worthwhile feature for Porsche enthusiasts.

Understanding PTV:
When a Porsche is equipped with the ‘PTV’ option from the factory, it includes both a mechanical clutch-style Limited Slip Differential (LSD) and the PTV software. While the LSD hardware and PTV software work in tandem, they serve distinct purposes. The LSD primarily distributes power during corner exit, ensuring optimal traction, while the PTV software utilizes the Porsche Stability Management (PSM) system to apply slight braking to the inner rear wheel, enhancing turn-in during corner entry.

To Activate or Deactivate PTV:
The question arises: should one activate the PTV software in the absence of a mechanical LSD? This debate has led to divergent opinions among experienced drivers. Some argue that activating PTV without an LSD may cause excessive wear on the rear brake pads. However, for those concerned about this issue, deactivating PTV could offer a viable solution. Additionally, individuals who have retrofitted LSDs on their vehicles that initially came with open differentials may find PTV activation a desirable option to enhance their driving dynamics.

Personal Considerations:
As an avid driver, I am contemplating whether to keep PTV enabled in my Porsche. While I appreciate the technological advancements that Porsche brings to the table, I also value the purity of the driving experience. Adding computer assistance to my driving may seem contradictory to this sentiment. Nevertheless, it is worth noting that all GT-products from the 991/981 generation onwards come with PTV as standard. This suggests that PTV has been seamlessly integrated into the driving experience, garnering little negative feedback.

In conclusion, the Porsche Torque Vectoring (PTV) system is an intriguing addition to the driving capabilities of Porsche vehicles. Whether you choose to activate or deactivate PTV depends on personal preferences and the presence of an LSD. Ultimately, the decision should be based on your desire for enhanced cornering performance and your willingness to embrace the integration of computer assistance in your driving experience.

Note: The information in this blog post is based on personal research and experiences, and it is always recommended to consult with a certified Porsche technician or dealer for specific advice and guidance on PTV activation/deactivation.

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