How To Change Battery In 2015 Ford Mustang Key Fob. The type of battery you need is a CR-2450 for 164-R8150 and for JR3T-15K601-FA and a CR-2025 for 164-R8121R8120R8119. 2015-2017 Ford Mustang Shelby Cobra GT350 4-Button Smart Key Fob Remote M3N-A2C31243800 164-R8143 Used.
Remove the newly programmed coded key from the ignition. Test the new battery by standing next to your Mustang and pressing the Lock or Unlock buttons. Metal backup key is an additional.
Always keep your key fob in a dry location.
Replacement batteries can retail for as little as 2 to 5 online as well as through local auto parts stores. Test Battery - Parking Lights. The type of battery you need is a CR-2450 for 164-R8150 and for JR3T-15K601-FA and a CR-2025 for 164-R8121R8120R8119. This depends on what kind of fob you have.
