One problem related to battery dead has been reported for the 2012 GMC Acadia. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2012 GMC Acadia based on all problems reported for the 2012 Acadia.
Lift gate would not open, tried to open my driver door to open it from there and it still would not work. Tried to crank car and it made a lot of clicking noises and looked as if the battery was dead but then all of my doors started making clicking noises. Won't start. Won't release key.