Okay, thanks for the info. Hum, didn't know Stellantis was forcing returns to Service Departments for updates other than TSBs. Wonder how we find out what they are doing.... time to dig around and see what sites have info on these proprietary updates. Haven't heard anyone on the forum discuss that, even the people with updates last fall/winter when they were coming out every week if not more often.
Did they at least give you a loaner vehicle? They are supposed to come to your home, pick up the vehicle, leave you the loaner and do the work. Return it to you when they finish and take away the loaner. Sounds like none of that was even offered let alone done, am I right?
Also sounds like you haven't had a recurrence as of this moment, hope you don't find yourself doing 36 again in the driveway in park!