Originally Posted by allyy
Tell them dont do the update If you are not haveing issues with your tranny you do not need it .Its not mandatary to have it done only if you are haveing trouble.
If you don't have the update done and your transmission gets damaged the letter ford sent out then you may have an issue with the warranty. So it's up to you to decide if that risk is worth it. My car was built with the latest software and has been perfect over the last m1200 miles so far and I'm happy with it, but your mileage may vary.