I had exactly the same issue - bricked car. Porsche Recovery (provided by AA in UK) sent technician out. He “reset” the car by disconnecting and then reconnecting the 12V battery. This enabled the car to be put into Drive and for him to drive the car to Porsche dealership to have the problem...
Hi All, I was sceptical on what the trip computer was saying so I did my own tests which worked like this. At start of a journey I recorded from the car: mileage on odometer, estimated range (miles), % charge of battery, battery temperature, outside air temperature. At the end of the journey I...