Ordered new electronic panel. Popped off the display unit on front of door. This is a tedious job. Be prepared to know that the tabs inside display unit with break. It's no big deal though. Once removed, the electronic panel needs to be removed and replaced. Once replaced, pop display unit back on to the front of the door. Completed in approx. 15 mins at the maximum. Not a bad repair at all. I was just worried about breaking something so I took my time.