Jeep 2016 Key Fob Battery. Mechanic's Assistant: Have you changed a battery before? I was getting a key fob low battery warning.
I have just completely replaced my key fob because original one was eating batteries every few days.. Inside is a small circuit board, a rubber key pad and a battery.. Battery in the Key, wires, new key?
Not sure, plan on taking it in in a couple of weeks.
I've noticed that it effects other things.
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Same process for all Dodge and chrysler vehicles. You can keep the emergency key with you when valet parking. Also, Fob has had recent battery Change as well.