How to Change Battery on 2009+ Nissan Maxima Intelligent Key Key Fob (3V CR2032 Battery)

Nissan Key Fob Battery Change

Remove the hidden key you used to get into your Nissan.
Remove the key housing and take out the old battery after taking note of the position.
Replace the 3V CR2032 battery with a new one, making sure the negative side of the battery is facing up toward you.
Put the key fob back together, and test it to ensure it works properly.