How To Change Battery In 2012 Dodge Charger Key Fob. Same as the remote you can purchase at your local Dodge dealership. I went home tested the 2nd key fob and it worked so I guessed battery.
What you may have to concern yourself with however is the reprogramming process which may be. See how to replace the battery in your 2011-2018 Dodge Charger key fob keyless entry remoteFCCID. This may be referred to as the 5 button Dodge remote but it may only have 3 buttons in some cases.
I pulled the key out of the key fob manually unlocked the door yes the alarm went off popped the push start button out of the dash and used the key fob as the key turned the ignition on and the alarm went off and the car started.
The emergency key allows for entry into the vehicle should the battery in the vehicle or the Key Fob go dead. Theres a single disc battery - IIRC a CR2032 or equiv. It is the only way they have to use a computer. Use the emergency key or a small flat screwdrivertool of your choice to pry the key fob case apart.
