How To Change Battery In Honda Key Fob 2018. Typically it doesn't take more than a few minutes. While the fob is open, hold it together by pressing your thumb where the battery sits, so the pieces stay in their proper location.
Check your key and cylinder step 1: While the fob is open, hold it together by pressing your thumb where the battery sits, so the pieces stay in their proper location. Twist the screwdriver slowly until the two sides of the fob separate.
I keep an extra 2032 battery taped to the inside cover on the shelter box.
Take the old battery out, put the new battery in, and then snap it back together and reinsert the metal key. I keep an extra 2032 battery taped to the inside cover on the shelter box. They should be able to change the key fob battery for you. Typically it doesn't take more than a few minutes.