I have been having the same problem with my 2010 Ltd AWD. Once last Feb, once 6 weeks later. I thought brake light switch was adjusted too sensitive so bent the mounting bracket. Dealer couldn't find anything wrong and told me "Next time, don't jump it, have it towed in as is" So a month later did just that. No problem found after two days in the shop. I bought a mobile booster to carry around for security and nothing happened all summer. Used the car yesterday, parked overnight and today the battery was totally flat. Not even enough juice to allow the security LED to blink. Boosted to start, drove 15 mins into Niagara Falls, turned off and started okay therafter. Nothing left turned on, all doors locked etc. Problem seemed to begin after I used the factory installed remote starter for the first and only time.
Did you resolve anything with your problem?
