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Electrical and Electronic

PCM Reset Problem

PCM resets approximately every 2 minuites. Is thjerte any known solution to this continuous PCM Reset Problem on 2010 Panameras?  Problem started in May 2020 and appararently relates to the inerface with Sirius XM. Hard reset of PCM does not solve the problem on my Panamera (and other 2010 Panameras) although it seems to do so on other Porsche models/years.

Where is the fuse for the center screen

Our center screen (stereo)keeps losing power as we are driving. It will be on then powere off then power on.

Adaptive Cruise Control on 2013 Panamera

I recently experienced problems with the ACC. During driving it unexpectedly turned off by itself for a brief moment, I turned it back on with the button on the cruise control stalk, then after a couple of minutes it turned off again and I receive an error message "ACC not available". For two days it would not turn back on, Now it intermittently works for a couple of minutes, but then  turns off again. I cannot identify any specific reason why or any associated issues.

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