 If you don't drive a distance daily you will have problems with a dead battery.  I have had my battery replaced twice and I purchased my car in 2014 brand new.  Apparently because I work very close to home my battery gets drained and when the weather turns cold my battery dies.  I was told because of the electronics the car needs to run more to keep the battery charged.  I had an Avalon for many years and never had this issue because it didn't have all the sophisticated electronics.  So the solution drive around more to avoid this problem.  Crazy!!