I have a 2011 Ford Edge Limited. My mechanic replaced the module which did nothing as was discussed here. They ran a test on the heat elements of which is the problem. The issue is that all seat heater elements do not work and the lights stay lit on the display. I went to Ford for a second opinion and they called with an $1800 cost to replace all four elements, which is their suggestion. Ouch! Who needs heated seats?!? I am capable of working on this myself if it is even possible. Seems like a money grab from Ford if you ask me. I thought of buying used seats and am looking on ebay when I can. Nothing yet. Open to any suggestions, ideas. Thanks