There are no “software” updates, in the manner in which you are thinking. There is no “master reset”.
It's funny how you appear confused by my use of the word "software" but when I had the car in service yesterday and asked the service manager about it, his response was "Oh yeah, these things have computers everywhere and we will look and see if there is one for this model." I'm glad he didn't respond with confusion.
Your ability to be a moderator doesn't imply respect for others - it just means you have time and are willing to do the job.