There is some sort of sensor attached to the black plastic battery bezel that goes around the battery. This sensor has a connector to it. Does anyone know what exactly this sensor is? what happens if you forget to plug this in?

 

Battery Temperature Sensor

 

2013 350 does not. Yours?
It does have the evil as h e l l cable tie that we all know and hate. They kept that!

 

Nope only overseas versions get it.