STARTING ABOUT 2-3 WEEKS AGO MY WIFE WAS COMPLAINING ABOUT THE A/C NOT WORKING PROPRTLY. THEN ABOUT A WEEK AGO WHEN YOU TURN THE ALARM ON THE HORN WOULD NOT BEEP LETTING YOU KNOW IT WAS ARMED. YESTERDAY WHEN I WENT OUT TO START THE CAR TO GO TO WORK NOTHING WORKED OR CAME ON. MY WIFE BROUGHT HER VEHICLE OVER TO JUMP START IT. AS SOON AS THE JUMPER CABLES WERE HOOKED UP THE BATTERY ON THE VERSA EXPLODED AND THERE WAS ALOT OF SMOKE. NOW THE CAR IS JUST SITTING IN MY DRIVEWAY CANT EVEN GET IT OUT OF GEAR TO MOVE IT. EVEN IF IT GETS FIXED MY WIFE IS NOW AFFRAID TO PUT OUR 2 YEAR OLD SON, HERSELF OR ME IN IT TO DRIVE ANYWHERE. YOU CAN STILL SMELL THE BURNT SMELL FROM UNDER THE HOOD