Replace Nissan Key Fob Batteries

If your Nissan keyfob doesn't respond to your commands, its battery may be dead. This is a straightforward fix that the majority of people can do themselves.

You can buy a replacement from a hardware store or the owner's guide for the specific model you have and you'll need to follow these steps to change the battery.

Removing the Battery

The key fob of your Nissan model comes with an internal lithium battery that eventually loses its charge. The key fob battery can be changed in just a few minutes. The first step is to purchase a replacement CR2032 3V battery. This is a small coin cell battery that's commonly used in key fobs and is available at most convenience stores. To open the key fob, you will also need a pair (latex or not) of gloves as well as a small flathead screwscrew. Before starting, be sure to consult the owner's manual to find specific steps and instructions.

Flip the fob upside down and look at the backside. You will see a small catch that you must release by pulling it down. This will take the mechanical key from its original position within the fob.

Then, insert the brand new battery, and make sure that it is placed correctly. Once the battery is placed, close the fob and click the two sides together. After completing this final step verify your key fob by pressing the unlock button and seeing what happens. If everything is in working in good order, you're now able to enjoy the Nissan's features. After changing the battery it's a good idea to reset your key fob to make sure that it works properly.

Replacing the Transmitter

With your key fob serving as the "key" to many of your car's most crucial functions, it could be a huge loss if you misplace or damage it. And with a dead or damaged key fob, you'll find yourself without the ability to lock or start your car.

Therefore, it's a smart idea to have an extra key fob in your possession in case of need. The process of replacing your Nissan keyfob is quite simple. You'll need a brand new battery and a small screwdriver for removing the old one, but the replacement process is a breeze and should only take a few minutes.

You'll need an oval Panasonic CR 2032 3V battery (you will typically find them in multipacks, for less than $5 USD). The battery is situated in the back half of the key fob. You'll require a small screwdriver with a flat head to gently separate the two halves. Make use of a flathead screwdriver or smaller flatheads to unbolt the clip on the top of the battery. Make sure to note its location. Replace the battery and then assemble the key fob. Test it to make sure it works.

Like any electronic device that you own, like any other electronic device, your Nissan Intelligent Key will eventually become worn out by regular use and need to be replaced. Make sure your key fob is protected from magnetic fields, water and physical impacts. Don't drop it or apply too much pressure to the device.

Replacing the Key

If your nissan juke key replacement key fob is lost in the middle, you won't be able to use it to unlock your car or even start it. This is a problem for those who have to travel to work in Detroit or do errands in Dearborn.

The good news is, the battery inside your Nissan smart key isn't difficult to replace. You can do it at home or at the dealership and you can usually find a set for $5 or less at the hardware store.

Flip the fob upside down and push the small catch on the back. This will trigger the emergency key that is mechanical. While you won't be able to use the emergency key to start your vehicle however, it will allow you to open the door.

Then look for a tiny gap on the top of the casing for the key fob. These are the perfect place to insert screws into it, allowing you to break the two pieces of the key fob. Once you've gained access to the battery inside, take it out and take note of its location. When you're prepared to reassemble the key fob, place the new nissan key - check out here - battery into its position and secure the two components of the case. Then insert the mechanical key and your Nissan smart key will function as normal.

Other Issues

Many modern cars are fitted with key fobs which allow you to lock and open them without having a physical car key. To do this, the key fob uses tiny transmitters to communicate with the car's computer system.

If your Nissan key fob stops working after you have changed the battery, there could be a number of reasons why. One possibility is that the new battery wasn't properly seated into the key fob. Another possibility is that the key fob needs to be reset. This is a simple procedure which you can carry out at home using just a few simple tools.

For instance, you'll need the screwdriver, which should be preferably a flat head, to open the key fob and remove the old battery. Then, you can use a screwdriver to pry open the back of the key fob to insert the new battery. You'll also have to reprogramme your key fob to make it compatible with your vehicle.

You can easily program your Nissan key fob yourself as they are all user-programmable. It is usually done by inserting the key fob in the ignition twice within five minutes. If this isn't working, you can take your key fob in to a dealer or an auto locksmith to get it programmed. The cost will depend on the person you talk to and the kind of car you own.