What do you guys think about the Grand Cherokee w/ 5.7 Hemi?

I learned something last week about my daughters 2011 Grand Cherokee...
She detected a starting issue and told me she wanted a new battery so I thought I'd check it out... Lifted the hood- no battery. Went on the internet and found out it's under the passenger seat. The battery also uses new technology making it special. Couldn't find a replacement. I talked to her further about why she wanted a new battery and she described a faulty starter drive. (Wild turkey sound when the starter engages). The car has one of those buttons you push to start and stop. My kid is pretty smart- she'd pull into 'drive' to kill the starter. I don't know how long it would go otherwise. I like my '71 Dart better.

Sounds like a typical problem with the jeeps. My wifes is doing it as well. If you use the remote start it is fine. The button will work fine afterwards until an extended time of 4 or more hours of sitting then the problem comes back. Dealer says it the WINS module. Will find out Friday!!! I think it is the TIPM but we will see. The starter will stop after 10 seconds when this happens.