FIRST I WOULD LIKE TO NOTE THAT THIS IS THE SECOND TIME THIS ISSUE HAS OCCURRED.THAT BEING SAID YOU CAN UNDERSTAND WHY A PERSON WOULD BE FRUSTRATED WHEN THEY DISH OUT AN ESTIMATED 700 DOLLARS FOR REPAIRS ONLY TO BE FACING THE SAME ISSUE NO MORE THAN A YEAR LATER.THE PROBLEM IS WITH GM'S HEATED SEAT DESIGN. THIS IS NOT AN ISOLATED ISSUE; DOING A QUICK SEARCH WILL BRING SEVERAL FORUM THREADS WITH USERS REPORTING THE SAME ISSUES.WITH THE CURRENT STATUS OF GM IN REGARDS TO FAILURE TO ACT ON POTENTIAL FIRE HAZARDS, IT'S NO SURPRISE THAT THEY ARE TURNING A BLIND EYE HERE. THEY ARE FULLY AWARE OF THE ISSUE AND WILL NOT TAKE THE TIME TO FIND THE ROOT CAUSE. SEVERAL USERS HAVE REPORTED RECURRING ISSUES EVEN AFTER THE "FIRE HAZARD" HAS BEEN FIXED/REPLACED BY THE DEALER AT THE OWNERS EXPENSE. THIS ISSUE HAPPENS WHEN I USE THE AUTO START FEATURE IN COLD WHETHER.I LIVE IN MINNESOTA AND THE TEMPERATURES GET RATHER COLD, IT'S REALLY NICE TO USE THIS FEATURE WHENEVER POSSIBLE, HOWEVER, WHEN USING THE AUTO START IN COLD WEATHER, SEVERAL USERS AS WELL AS MYSELF HAVE REPORTED THAT THIS IS WHAT IS CAUSING THE MELTING WIRES DUE TO RESISTANCE ISSUES RELATING TO THE COLD WEATHER. THE WIRES UNDER THE PASSENGER SEAT GET SO HOT THAT YOU CAN ACTUALLY SMELL IT BURNING AS WELL AS VISUALLY SEE THE BURN DAMAGE UPON INSPECTING THE CONTROL UNIT WHICH IS UNDER THE PASSENGER SEAT. THE SCARIEST PART OF IT ALL IS THAT NO FUSE WILL TRIP DURING THIS HAZARDOUS PROCESS. THE WIRE WILL SIMPLE MELT TO THE POINT WHERE I