How To Replace Battery Nissan Key Fob. How to change Nissan key fob battery. Nissan Key Fob Battery.

Insert the screwdriver head into the slot see. Also the battery of a Nissan key fob may not last a lifetime. Insert a small screwdriver into the slit of the corner and twist it to separate the upper part from the lower part.
Remove the key housing and pull out the old battery but remember its position within the housing.
Also the battery of a Nissan key fob may not last a lifetime. Insert the screwdriver head into the slot see. The minus is up and the plus is down. Pull out the hidden emergency key from the bottom of the key fob.

