Porsche PCM Update

Porsche Communication Management (PCM) Update & Reset

Sirius XM Radio recently sent out a refresh signal that caused major functional issues with the PCM (Center Touchscreen). Unfortunately, this update appears to be affecting virtually all modern Porsche vehicles. If your Porsche PCM has started malfunctioning the Sirius XM update is likely the issue.

At this time, Porsche has not released an official service bulletin or fix for these issues. However, rebooting the system should put everything back to normal. Keep in mind that this reboot will also reset all your personal settings. If you have any questions or need help getting the PCM in your Porsche fixed, give us a call or swing by our service center. To see a video of how to reset the PCM yourself, click the following link that applies to your Porsche:

• All Model Years 2011–2016
• 2017–2019 Porsche Boxster
• 2017–2019 Porsche Cayman
• 2017–2019 Porsche 911
• 2017–2018 Porsche Cayenne
• 2017–2018 Porsche Macan
• 2019 and up Porsche Cayenne
• 2019 and up Porsche Macan
• 2020 Porsche 911