Replace Nissan Key Fob Batteries
If your Nissan keyfob isn't responding to your commands, the battery might be dead. This is a straightforward fix that the majority of people can handle themselves.
If you want to change the battery, you can buy the new battery at a hardware store or consult the owner's guide for the model you have.
Change the Battery
The key fob on your Nissan model has an inbuilt lithium battery that eventually loses its charge. Fortunately, replacing the battery on the key fob is a straightforward process which takes just less than a few minutes. First, you'll need to purchase a replacement CR2032 3V battery. It's a small coin-cell battery that is found in most key fobs. You can buy it at most convenience stores. You'll also require gloves (latex or non-latex) and a small flathead screwdriver to open the fob. Before you begin, make sure to consult the owner's manual for specific steps and instructions.
Once you have the new battery, take out the old one by flipping the fob over and looking at the back side. You will see a tiny latch that you need to unlatch by pulling it down. This will release the mechanical key from its original position inside the fob.
Next, insert the new battery and ensure that it is properly positioned. Close the fob once the battery has been installed and then click the two sides of the fob together. After lost car keys 've completed this last step make sure to test your key fob by pressing the unlock button and observing what happens. You'll now be able to utilize the many functions of your Nissan to determine if everything is working properly. After changing the battery, it is a good idea to re-program your key fob to ensure that it works properly.
Replace the Transmitter
Your key fob is the "key" to many of your vehicle's most essential functions. It can be a devastating blow should it become damaged or lost. A damaged or malfunctioning key fob could prevent you from locking or starting your car.
It's a good idea to have an extra key fob on hand in case of an emergency. Luckily, the procedure for replacing your Nissan key fob is easy. You'll require a new battery and a small screwdriver to take out the old one However, the process of replacing it is simple and should only take a few minutes.
You'll need a round Panasonic CR 2032 3V battery (you are likely to find them in multipacks for less than $5 USD). The battery will be located in the back half and you'll need to gently rotate the two halves in order to expose the battery. Use a small flathead screwdriver to lever the clip that is located at the top of the battery and take it off, taking note of the position. Replace the battery and then assemble the key fob. Check it out to confirm it works.
Nissan Intelligent Keys will eventually get worn out and require to be changed as with any other electronic device. To prevent this is a good idea to protect your key fob from magnetic fields, water and physical impact So, be careful not to drop it or place too much pressure on it.
Replacing the Key
If your Nissan key fob is not working the fob isn't able to unlock or start your vehicle. This is a problem for those who need to go to work in Detroit or run errands around Dearborn.

The good news is, the battery inside your Nissan smart key isn't that difficult to replace. You can replace the battery at home or in the dealership. The average cost for a pack is $5 or less.
Begin by flipping the fob upside down and pushing a small latch on the back. This will open the emergency mechanical keys inside. Although you won't be able to use the emergency key to start your vehicle however, it will allow you to open the door.
Look for a small slit on the top of the casing. You can use a screwdriver to pry out the two pieces of the key fob. Once you've access to the internal battery, pull it out and keep track of its location. When you're prepared to reassemble the key fob, place the new battery into its place and snap the two parts of the case together. Insert the mechanical key and your Nissan smartkey will work like a normal key.
Other Issues
Many modern cars are fitted with key fobs which allow you to lock and unlock them without having an actual car key. The key fob is equipped with a transmitter to connect to the computer system of the car.
If your Nissan key fob isn't working after you change the battery There could be many reasons to blame. For one, the new battery may not be seated properly within the key fob. Another possibility is that the key fob requires to be reset. Fortunately, this is an easy process that can be accomplished at home with some simple tools.
You'll require, for instance an electric screwdriver with an angled tip to remove the old battery from the key fob. With a screwdriver, break the back of the keyfob and insert the new batteries. It is also necessary to reprogramme your key fob in order to make it compatible with your vehicle.
You can easily program your Nissan key fob yourself because they all have the ability to be programmed by you. This is usually accomplished by inserting the fob into the ignition two times in five seconds. If this isn't working, you can take your key fob to a dealer or auto locksmith to have it programmed. The cost will depend on the person you contact and the kind of vehicle you own.