Replace Nissan Key Fob Batteries

If your Nissan keyfob isn't responding to your commands, its battery could be dead. This is a straightforward fix that a majority of people can complete themselves.

To replace the battery, you can either purchase an alternative one from a hardware shop or consult your owner's guide for the model you own.

The Battery is changed

The key fob on your Nissan model has an internal lithium battery that will eventually lose its charge. Fortunately, replacing the battery of your key fob is a simple process which takes just about a minute to complete. First, you'll have to purchase the replacement nissan key fob CR2032 3V battery. It's a small coin cell battery that is used in most key fobs. You can find it at a variety of convenience stores. You will also need gloves (latex or non-latex) and an affixed screwdriver that is small enough to open the fob. Before you begin, make sure to consult your owner's manual for specific steps and instructions.

When you have the new battery, take off the old one by turning the fob on its side and looking at the back side. You will see a tiny latch that you need to open by pulling down. This will release the mechanical key from its original position within the fob.

Next, insert the new battery and ensure that it is oriented correctly. Close the fob after the battery is installed and then click the two sides of the fob together. Test your key fob after completing this step by pressing the unlocking button. If everything is in good order, you can now take advantage of the Nissan's numerous features. It's also a good idea to re-program your key fob after replacing the battery to make sure it's operating properly.

Replace the Transmitter

With your key fob serving as the "key" to a myriad of your car's key functions, it can be a big blow should you lose or break it. A damaged or broken key fob could prevent you from locking or starting your car.

It's a great idea to keep an extra key fob on hand in the event of an emergency. The procedure for replacing your Nissan keyfob is fairly simple. You'll require a new battery and a small flathead screwdriver to take out the old one, but the replacement process is easy and will only take only a few minutes.

You'll require a round Panasonic CR 2032 3V battery (you will typically find them in multipacks for less than $5 USD). The battery is situated in the back of the key fob. You'll need an incredibly small flathead screwdriver to gently split the two halves. Use a flathead screwdriver and small flatheads to remove the clip on the top of the battery. Make sure to note the location. Replace the battery and put the key fob back together, and test it to ensure that it functions properly.

Nissan Intelligent Keys will eventually get worn out and require to be replaced just like every other electronic device. Guard your key fob from water, magnetic fields and physical impacts. Be careful not to drop it or apply too much pressure to the device.

Replacing the Key

If your Nissan key fob goes out and you are unable to use it to unlock your vehicle or to start it. This is a problem for people who have to go to work in Detroit or to run errands in Dearborn.

The good news is, the battery in your Nissan smart key isn't a problem to replace. You can replace the battery at home or at the dealership. A pack typically costs $5 or less.

Start by flipping the fob over and pushing a small catch on the back. This will release the emergency mechanical keys inside. While you won't be in a position to use the emergency key to start your vehicle but it will allow you to open the door.

Look for a small opening at the top of the casing. These are great to put an screwdriver through, allowing you to pry the two pieces of the key fob. Once you've got access to the internal battery, remove it and note its position. When you're ready to reassemble the key fobs, slide the new battery back into its place and secure the two components of the case together. Then insert the mechanical key and your Nissan smart key will work as usual.

Other Problems

Many modern cars are equipped with key fobs which allow you to lock and unlock them without requiring a physical car key. The key fob works as the transmitter to communicate with the computer system in the car.

If your Nissan key fob does not function after changing the battery it could be due to many reasons to blame. One reason is that the new battery might not be seated properly in the key fob. Another possibility is that the key fob has to be reset. It's an easy procedure that can be accomplished at home with the right tools.

For instance, you'll need a screwdriver, and preferably one with a flat-headed head to remove the key fob and remove the battery that was in there. Then, you'll need a screwdriver to pry open the back of the key fob to insert the new battery. Then, you'll need change the programming of the key fob to ensure that it works with your vehicle.

You can easily program your Nissan key fob yourself, since they're all user-programmable. You can usually do this by inserting the key fob in the ignition two times within five seconds. If this does not work, bring your key fob to an auto locksmith to be programmed. The cost will differ based on the person who you contact and type of vehicle you own.