How To Replace Key Fob Battery Hyundai. What battery do I need for my Hyundai key fob. Once you have your Hyundai key fob open heres how to replace a dead key fob battery.
First remove the mechanical key. Under the hole that the key came from there is an indentation or slot. The system uses a remote control like device with metal.
Once you have your new Hyundai key fob replacement battery in hand place it into your key fob in the exact same.
First remove the mechanical key. Change hyundai ioniq key fob battery. Under the hole that the key came from there is an indentation or slot. Take a photo or a note of how the battery is laying in the key fob before removing it.
