Disable Porsche TPMS with PIWIS III

The Tire Pressure Monitoring System (TPMS) in Porsche vehicles is a crucial safety feature designed to alert drivers when tire pressure is too low. However, there may be instances where you need to disable the TPMS, such as during tire changes or when using non-standard tires. This can be accomplished using the PIWIS III diagnostic tool. Here’s a step-by-step guide on how to disable the TPMS using this advanced equipment.

Porsche Piwis 3 PT3G Tester III V43.300.22 + V38.250 Diagnostic tool with Engineering PIWIS 3 Software 

Step 1: Prepare the PIWIS III Tool

First, ensure that you have the PIWIS III diagnostic tool ready. This device is specifically designed for Porsche vehicles and provides comprehensive diagnostic capabilities. Make sure the tool is charged or connected to a power source, and that you have the latest software version installed.

Step 2: Connect to the Vehicle

Connect the PIWIS III tool to the OBD-II port of your Porsche vehicle. This port is usually located under the dashboard on the driver’s side. Once connected, turn on the vehicle's ignition without starting the engine. The PIWIS III should power up automatically.

Step 3: Access the TPMS Settings

On the PIWIS III interface, navigate through the menu to find the “Tire Pressure Monitoring System” settings. This may be located under the “Vehicle Configuration” or “Comfort Systems” menu, depending on your vehicle model. Select the TPMS option to access the system parameters.

Step 4: Disable the TPMS

Once you are in the TPMS settings, look for the option to disable or turn off the system. This might be labeled as “TPMS Disable” or “Turn Off TPMS.” Select this option and confirm your choice. The tool will communicate with the vehicle's control units and disable the TPMS.

Step 5: Confirm the Changes

After disabling the TPMS, it’s important to confirm that the changes have been successfully applied. You can do this by checking the TPMS status in the PIWIS III tool. Additionally, you may want to start the vehicle and observe the dashboard for any warning lights related to tire pressure.

 Step 6: Disconnect the Tool

Once you have confirmed that the TPMS has been disabled successfully, disconnect the PIWIS III tool from the OBD-II port. Ensure that you store the tool properly for future use.

Conclusion

Disabling the TPMS using the PIWIS III tool is a straightforward process that can be beneficial under certain circumstances. However, it’s essential to remember that the TPMS plays a critical role in vehicle safety. Always ensure that your tires are properly inflated and consider re-enabling the system when appropriate. If you are unsure or uncomfortable performing this procedure, it’s advisable to consult a professional technician to assist you.