Replace Nissan Key Fob Batteries

If your Nissan key fob isn't responding to your commands, it's a sign that its battery is dead. This is a repair that most people can do themselves.

You can purchase a replacement from a hardware store or from your owner's manual for the specific model you have, and you'll need to follow these steps to replace the battery.

Change the battery

The key fob that you have in your Nissan model comes with a built-in battery that can eventually lose its charge. Luckily, changing the battery on the key fob is an easy process which takes just some minutes to complete. First, you'll need the CR2032 batteries. It's a small coin cell battery that is used in most key fobs. It is available in a majority of convenience stores. You'll also require gloves (latex or non-latex) and small screwdrivers with flat heads to open the fob. Refer to the owner's guide for detailed instructions and steps to follow before you begin.

Turn the fob upside down and look at the backside. There is a tiny catch that you need to release by pulling it down. This will open the mechanical key from its original position inside the fob.

Place the battery in place and ensure it is properly positioned. Close the fob once the battery is in place and click the two sides of the fob together. Check the fob's functionality after you've completed this step by pressing the unlocking button. You can now use the various features of your Nissan if everything is working correctly. After replacing the battery, it's recommended to re-program your key fob to make sure that it works correctly.

Replace the Transmitter

With your key fob functioning as the "key" to so many of your car's key functions, it can be a huge loss in the event that you lose or damage it. If your key fob is dead or damaged key fob, you'll find yourself without the ability to lock and start your vehicle.

It's a good idea keep a spare keyfob in to hand in the event of an emergency. The process of replacing your Nissan keyfob is fairly simple. The procedure for replacing the Nissan key fob is fairly easy. You will need an entirely new flathead screwdriver and the new battery to get rid of the old.

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 within the back of the key fob's half, and you'll need to gently pull the two halves apart to expose it. Utilize a flathead screwdriver and small flatheads to remove the clip on top of the battery. Be sure to note its place of placement. Replace the battery and put the key fob back together, testing it to ensure that it works correctly.

As with any electronic device like yours, the Nissan Intelligent Key will eventually become worn out by regular use and will require replaced. To prevent this you should try to protect your key fob from magnetic fields, water, and physical impacts Be careful not to drop it or place too much pressure on it.

Replacing the Key

If your Nissan key fob dies in the middle, you won't be able to use it to unlock your vehicle or even start it. That's a problem for people who must get to work in Detroit or run errands in Dearborn or spend an evening out close to Troy.

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

Begin by flipping the fob upside down and pushing a small catch on the back. This will release the emergency mechanical key inside. The emergency key won't allow you to start your car however, it will allow you to open the door.

Then take a look for a small opening on the top of the casing for the key fob. These are perfect to insert screws into the hole, allowing you to pull the two pieces of the key fob apart. Once you've got access to the internal battery, remove it and take note of its location. When you're ready to reassemble your key fob, place the new battery into its spot and snap the two parts of the case together. Insert the mechanical key and your Nissan smartkey will work as usual.

Other Problems

Many modern cars are fitted with key fobs that let you to lock and unlock them without the need for an actual car key. The key fob uses the transmitter to communicate with the computer system of the car.

There are a few possible reasons why your Nissan key fob does not work after you replace the battery. One possibility is that the new battery was not correctly placed into the key fob. Resetting the key fob is a different possibility. This is a simple process which you can carry out at home using just a few tools.

For instance a screwdriver that has a flat-headed tip to take out the old battery from the key fob. Then, you'll need a screwdriver to open the back of the key fob and insert the new battery. Finally, you'll need to reprogramme the key fob so that it can work with your vehicle.

Fortunately, most nissan spare key key fobs are programmed by the user, so you can easily do this yourself. This is usually done by inserting the fob into the ignition two times within five minutes. If this does not work, take your key fob to a dealer or auto locksmith to have it programmed. The cost will differ depending on the company you speak with and what kind of car you own.