My girl and I just bought an unlimited sport (2014) and whomever ordered it got a lot of extras on it that the manual doesn't cover. The carpet is purposely forming a hole at the passenger side tranny tunnel, and a white push button is located there. Appears to be a momentary switch. At first I was thinking that it was the switch for the locked in park get out switch, but that is supposedly located under the small tab on the shifter housing deck. I know that the car came with a 44 rear axle, is this maybe a locker switch?? I have no Rubicon literature to see where they put this locker switch. Any wisdom would help, Thank you.