Replace Nissan Key Fob Batteries

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

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

Change the Battery

The key fob that you have in your Nissan model is equipped with a built-in battery that could eventually lose its charge. Fortunately, replacing the battery in the key fob is a simple process which takes just less than a few minutes. You'll first need a CR2032 battery. It is a small coin-cell battery that is used in the majority of key fobs. It is available at a variety of convenience stores. You will also need a pair of gloves (latex or non-latex) and a small flathead screwdriver to open the fob. Before starting, be sure to refer to the owner's manual to find specific steps and directions.

When you have the new battery, you can remove the old one by turning the fob on its side and looking at the backside. There will be a small catch that you have to release by pulling it downwards. This will remove the mechanical key from its original position within the fob.

Place the battery in place and make sure it is aligned correctly. Close the fob when the battery has been installed and then click the two sides of the fob together. After you have completed this step check your key fob by pressing the unlock button, and then seeing what happens. It's now possible to use the many features of your Nissan when everything is functioning correctly. It's recommended to program the key fob following the change of the battery to ensure it's functioning properly.

Replace the Transmitter

Your key fob is the "key" for many of your vehicle's most essential functions. It can be a huge loss if it gets lost or damaged. If you lose or damaged key fob, you'll find yourself without the ability to lock or start your car.

It's smart to keep a spare keyfob at for in the event of an emergency. The procedure for replacing your nissan spare key keyfob is quite simple. You'll need a brand new battery and a small screwdriver for removing the old one The replacement process is easy and will only take a few minutes.

You'll also require a Panasonic CR2032 3V round battery (you can purchase them in multipacks, which cost under $5 USD). The battery will be located in the back half and you'll need to gently pull the two halves apart to expose the battery. Use a flathead screwdriver and smaller flatheads to unbolt the clip that is on top of the battery. Make sure to note its place of placement. Replace the battery and put the key fob back together, testing it to ensure that it works as intended.

As with any electronic device that you own, like all electronic devices, your Nissan Intelligent Key will eventually wear out over time due to normal use and will need to be replaced. To help you avoid this is a good idea to shield your key fob from water, magnetic fields and physical impacts, so be sure not to drop it or place too much pressure on it.

Replacing the Key

If your Nissan key fob is lost or is damaged, you can't use it to unlock your vehicle or start it. This is a problem for those who have to go to work in Detroit or to run errands near Dearborn, or spend an evening out close to Troy.

It's not too difficult to change the battery on your Nissan Smart Key. You can replace nissan key fob the battery at home, or at the dealership. A pack typically costs $5 or less.

Begin by flipping the fob over and pushing a small catch on the back. This will release the emergency mechanical keys inside. The emergency key will not allow you to start your car but it will unlock the door.

Look for a small slit on the top of the casing. These are the perfect place to insert the screwdriver in the hole, allowing you to pull the two pieces of the key fob. Once you've got access to the internal battery, remove it and note its position. When you are ready to put back together your key fob, simply insert the new battery and snap the two pieces of the case back together. Insert the mechanical key and your Nissan smartkey will work like a normal key.

Other Problems

Many modern vehicles come with key fobs that let you to lock them and start them without the need for a physical key. The key fob uses a transmitter to connect to the computer system in the car.

There are a few possible reasons why your Nissan key fob will not work after replacing the battery. For one, the new battery may not be seated properly in 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, you'll require the screwdriver, which should be preferably a flat head, to open the key fob, and then remove the battery that was in there. Then, you'll need the screwdriver to break open the back of the key fob to insert the new battery. You'll also have to reprogramme your key fob in order to allow it to function with your vehicle.

Fortunately, most Nissan key fobs can be programmed by a user, so you can easily do this yourself. It is typically done by inserting the fob into the ignition two times in five minutes. If this isn't working, you can bring your key fob to a dealer or auto locksmith to have it programmed. Costs will vary based on the person you speak to and the kind of vehicle you own.