Lost Car Keys Replacement

All You Need to Know about Car Keys, Programming and more

Nissan Key Fob Battery Replacement – How to Replace, Costs, Size, What to Do When the Battery is Dead and More.

Nissan key fob battery replacement - Inside look
Nissan key fob battery replacement – Inside look

 

Most Nissan models made after 2010 use a key fob, or a push to start remote key technology. This type of key has advanced security features, as well as built-in keyless entry and more.

Prefer to watch a video how to replace the battery? Click here to see a list of Nissan key fobs and choose yours.

 

Key fob batteries
Key fob batteries

This type of key fob is battery operated. Once in a while, there are some issues with the key fob because of this battery. We will go over some important information and a few tips about what to do when the battery is dead, how to change the battery, cost, and some technical information.

 

All Nissan key fobs and keyless entry use a battery
All Nissan key fobs and keyless entry use a battery

Most of Nissan model’s key fobs use the same battery which is CR2032. This battery is very common and you can find it in most hardware stores, AutoZone, locksmith shop, and online. You can order it here.

Price of Nissan key fob battery: Usually less than $6.

An inside look of Nissan transponder key
An inside look of Nissan transponder key

We also recommend getting a cover for the key fob to keep it in better condition. Nissan key fob cover cost about $10-$15 and definitely worth the price. You can order it online here

Opening up the key fob to replace the battery
Opening up the key fob to replace the battery

 

Before we get into some specific information, here is some useful information you must know:

First, if you are locked out of your car because the key fob battery is dead you can use the emergency key provided with the key to unlock the car door.

Nissan key fob emergency key used to unlock the doors in case the battery dies
Nissan key fob emergency key used to unlock the doors in case the battery dies

 

The emergency key should work on all doors and trunk cylinders
The emergency key should work on all doors and trunk cylinders

 

Nissan key fob emergency key - make sure your is cut and works on the doors
Nissan key fob emergency key – make sure your is cut and works on the doors

 

How to start a Nissan with a dead key fob?

In case you need to start your Nissan with a dead key fob simply push the "start" button with your key fob
In case you need to start your Nissan with a dead key fob simply push the “start” button with your key fob

You can start your Nissan by pushing the “Start” button with your key fob. The car’s computer recognizes the chip inside the key fob and authorizes the process.

This way, you will be able to start your vehicle EVEN if the key fob battery is dead.

For older Nissan models (up to 2012 or so), you can start the car and charge your key fob by inserting in to the designated slot, usually located on the left side like in these pictures:

To start a Nissan with a dead key fob, insert it to the designated slot
To start a Nissan with a dead key fob, insert it to the designated slot

 

Make sure you insert your Nissan key fob all the way in
Make sure you insert your Nissan key fob all the way in

 

Once the key fob is inside, you can start your Nissan as usual
Once the key fob is inside, you can start your Nissan as usual

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An inside look of Nissan key fob and battery
An inside look of Nissan key fob and battery

 

Technical information for CR-2032 battery: (Click to get it online)

Diameter (mm): 20

Height (mm): 3.2

Voltage (V): 3

Process of Nissan key fob battery replacement takes about 2 minutes
Process of Nissan key fob battery replacement takes about 2 minutes

 

Programming information:

After replacing the key fob battery, there is no need to do any special programming. The key fob should work as usual.

However, if you just bought a new key fob, you will need to have it programmed to start the car. This can be done by an automotive locksmith or a dealership. Click here for more information about key fob programming.

Key coding machine for Nissan key fobs
Key coding machine for Nissan key fobs

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Below, are Nissan key fobs and transponder keys that are battery operated. For your convenience, we made a video of how to replace the battery (We will keep updating this page with additional videos of new key fobs and transponder keys).

 

Nissan Altima, Armada, Cube, Juke, Kick, Leaf, Maxima, Murano, Pathfinder, Quest, Rogue, Sentra, Titan, Versa key fob battery replacement (e.g. KR5TXN1)

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Nissan Rouge transponder key battery replacement (CWTWB1G767)

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