How To Change My Nissan Key Fob Battery. Along with accessing your vehicle without a key fob you can also start and drive your Nissan until you replace the key fob batteries. If this happens you will need to follow the procedure below to reprogram the fob.

Remove the metal key. If this happens you will need to follow the procedure below to reprogram the fob. First release blade key there is a small tab on the back red circle.
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Most nissan cars need to be reset after replacing the key fob battery. Pop in the new battery and make sure the negative side of the battery faces you in the same. Make sure the negative side of this battery faces you. How to Reset the Nissan Key Fob After a Battery replacement.
