One problem related to battery dead has been reported for the 2012 Jeep Grand Cherokee. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2012 Jeep Grand Cherokee based on all problems reported for the 2012 Grand Cherokee.
Battery died and dealer replaced battery and performed recall repair for sun visor wiring. Within first 20 miles, while in motion on atlanta rd. In smyrna, georgia, cabin filled with smoke from electrical fire beneath front passenger seat, which is where battery is located.