How to Change Battery in Infiniti Key Fob – A User-Friendly Guide

Infiniti cars are renowned for their luxurious features, and their key fobs are no exception. Like most modern-day vehicles, Infiniti cars come with key fobs that require batteries to function. However, the battery life of the Infiniti key fob is limited, and it will eventually need to be replaced. In this guide, we will show you how to change the battery in your Infiniti key fob.

How do I replace the battery in my INFINITI key fob?

If you are experiencing issues with your INFINITI key fob, such as difficulty locking or unlocking your vehicle or the key fob not working, it may be time to replace the battery. Here are the steps to replace the battery in your INFINITI key fob:

  1. Locate the release button on your key fob. This will vary depending on the model of your INFINITI.
  2. Press down on the release button and pull out the key blade.
  3. Locate the small notch on the bottom of the key fob and insert a small flathead screwdriver into the notch.
  4. Gently twist the screwdriver to separate the two halves of the key fob.
  5. Carefully remove the circuit board from the key fob shell.
  6. Locate the battery on the circuit board and use a small flathead screwdriver to carefully pry it out.
  7. Insert the new battery into the slot, making sure the positive (+) side is facing up.
  8. Reassemble the key fob by placing the circuit board back into the key fob shell and snapping the two halves back together.
  9. Reinsert the key blade and test the key fob to ensure it is working properly.

What kind of battery does an INFINITI key fob take?

The type of battery required for your INFINITI key fob will vary depending on the model of your vehicle. Most INFINITI key fobs use a CR2032 lithium coin cell battery. However, it is always best to consult your owner’s manual or contact your local INFINITI dealership to ensure you are using the correct battery for your specific key fob.

What to do if Infiniti key fob battery dies?

If your INFINITI key fob battery dies and you do not have a spare key fob, you can still manually unlock and start your vehicle. Simply use the mechanical key blade located on your key fob to unlock the driver’s side door. Once inside the vehicle, insert the key fob into the designated slot on the dashboard and push the ignition button to start the vehicle.

How long does Infiniti key fob battery last?

The lifespan of an INFINITI key fob battery will vary depending on usage and the model of your vehicle. On average, a CR2032 lithium coin cell battery will last approximately 2-3 years. However, if you notice your key fob is not working properly, it is best to replace the battery as soon as possible to avoid any further issues.

Hopefully, this guide has helped you replace the battery in your INFINITI key fob. Remember to always use caution when handling the small components of your key fob and consult your owner’s manual or INFINITI dealership if you have any questions or concerns.

About the author, Phil Borges

Phil Borges is a battery aficionado. He's written extensively about batteries, and he loves nothing more than discussing the latest innovations in the industry. He has a deep understanding of how batteries work, and he's always on the lookout for new ways to improve their performance.