How To Open Honda Key Fob Battery. The back of the key fob should pop off. You do not want pets or kids getting to it.
That will tell you if you have a problem with the first fob, or the transceiver in the vehicle is the. 1) double check that you installed the fob battery correctly, and that no buttons got dislodged in the process. With the key removed you can set the key between the front and back and turn it to pop the fob open.
How to replace honda key battery.
Twist the screwdriver slowly until the two sides of the fob separate. Older models may have a screw if it is attached to the back of a key. Most honda key fobs have a small screw. 2) use your second fob and see if it works or not.