13 posts · Joined 2014. #21 · Nov 18, 2021. RocketTR said: Just an update---my key fob started working again. I have no idea how or why, but last night I grabbed the key fob, hit the button, and the Jeep unlocked. I cracked open the key fob case again, popped out the battery, and then put another new one in again just to see what would happen. j8sD2T.

jeep grand cherokee 2014 key fob battery