I BROUGHT THE CAR TO THE DEALER ON 2 SEPARATE OCCASIONS WITH CONCERNS OF A FAULTY BATTERY. THE BATTERY SUDDENLY STOPPED CHARGING FULLY. HOWEVER, I WAS TOLD BY THE DEALER TWICE THAT THE BATTERY WAS FUNCTIONING PROPERLY AND THERE WAS NOTHING THEY COULD DO. I OPENED A CLAIM WITH GM REGARDING THIS INCIDENT, ASKING THEM TO REPLACE THE BATTERY, SINCE IT WAS STILL UNDER WARRANTY, AND THERE WAS CLEARLY AN ISSUE. AFTER MONTHS OF BACK-AND-FORTH, GM CLOSED MY CASE STATING IT WAS 'NORMAL DEPRECIATION' OF THE BATTERY. ONE WEEK AFTER THEY CLOSED MY CASE, THE BATTERY SPONTANEOUSLY CAUGHT FIRE WHILE CHARGING IN MY GARAGE OVERNIGHT. IT TOTALED 2 VEHICLES, CHARRED EVERYTHING IN MY GARAGE, AND CAUSED SUCH SEVERE SMOKE DAMAGE THAT ALMOST EVERYTHING IN MY HOME WAS A TOTAL LOSS. THE FIRE DEPARTMENT DETERMINED THE FIRE ORIGINATED FROM THE TRUNK AREA, WHERE THE BATTERY IS. MY FAMILY IS DISPLACED WHILE REPAIRS ARE BEING DONE TO MY HOME, AT A TUNE OF APPROXIMATELY $200,000 AT THIS POINT. WE LOST APPROXIMATELY $105,000 IN CONTENTS, AS WELL AS THE 2 TOTALED VEHICLES ($75,000).