Got in my car today and RKE Battery Warning was showing on the EVIC. Did a system check and it said the battery in my key was weak. The car is a 2013 SXT with sport package. The car is 2 months old and has 2800 miles. Now it didn't do it again when I left to come home, but I was just curious if this was a thing. I tried to search it but didn't find anything mentioning this specifically.