There's me thinking I was the only person in UK which Porsche GB continually screw up all correspondence (since 2003) - I have the same Cayenne letter - I don't think Mr Metcalf even read the letter as it could be better structured and written (oh and drop the BS on "core values").
Safety recall and scary if it happens to you. Don't skip it.
And it’s a disaster - 1 to 6 hours has been three days and now dealer says it will be another week “at least”. Really really disappointed in Porsche and my dealer.
be careful, you'll be labeled grumpy or worse for complaining about the failures of both the car and porsche's addressing these failures. imagine buying a $100-150+ car that was sent out to the customers with poorly tested and baked in failures, being unable or refusing to address the issues and the end user stuck with the bad product being ridiculed for making loud noises about the poor customer care.
I guess they performed the WMA5/6 update on your car and it fried some module, and now they are waiting parts from the motherland. If that is the case expect 2-4 weeks minimum.
