Replace Nissan Key Fob Batteries

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

If you want to change the battery, you can purchase a new one from a hardware store or consult your owner's guide for the model you have.

Change the battery

The key fob in your Nissan model has a built-in lithium battery that eventually loses its charge. Luckily, changing the battery of your key fob is an easy process that only takes less than a few minutes. You'll first need to purchase an CR2032 battery. This is a small coin cell battery commonly used in key fobs and is available in a variety of convenience stores. You'll also require a pair of gloves (latex or non-latex) and a small screwdriver with a flat head to open the fob. Before you begin, make sure to check your owner's manual for specific instructions and steps.

When you have the new battery, take off the old one by turning the fob over and looking at the backside. You will see a small catch that you need to release by pulling it down. This will take the mechanical key from the original position inside the fob.

Insert the new battery next and make sure that it's properly positioned. Once the battery is in place close the fob, and then press the two sides together. After completing this last step, test your key fob by pressing the unlock button and watching what happens. If everything is in working and in good working order, you're ready to enjoy your Nissan's various features. After changing the battery it is a good idea to re-program your key fob to make sure that it's functioning properly.

Replace the Transmitter

Your key fob serves as the "key" to so many of your car's most important functions, it can be a serious blow if you misplace or damage it. If you lose or damaged key fob, you'll find yourself without the ability to lock and start your vehicle.

It's a smart idea to keep a spare keyfob at reserve in case of emergency. Fortunately, the process for replacing your nissan key fob replacement key fob is quite easy. You'll need a new battery and a small flathead screwdriver for removing the old one However, the process of replacing it is a breeze and should only take just a few minutes.

You'll also need an Panasonic CR2032 3V round battery (you can purchase them in multipacks for under $5 USD). The battery is located in the back of the key fob. You'll require an incredibly small flathead screwdriver to gently split the two halves. Use a flathead screwdriver and a small flathead to remove the clip on the top of the battery. Be sure to note its place of placement. Replace the battery, and then put it back together to form the key fob. Test it to make sure it works.

As with all electronic devices such as like all electronic devices, your Nissan Intelligent Key will eventually become worn out by regular use and will require replaced. Guard your key fob from magnetic fields, water, and physical impacts. Do not drop it or put too much pressure on the device.

Replacing the Key

When your Nissan key fob is no longer working the fob isn't able to unlock or start your vehicle. This is a problem for those who must get to work in Detroit or to run errands near Dearborn, or enjoy some night out near Troy.

The good news is that the battery inside your Nissan smart key isn't too difficult to replace. You can replace nissan key fob the battery at home or at the dealership. The average cost for a pack is less than $5.

Flip the fob back and push the small catch at the back. This will trigger the mechanical emergency key. While you won't be able to use the emergency key to start your car, it will let you open the door.

Look for a small slit on the top of the casing. These are perfect to insert the screwdriver in it, allowing you to break the two parts of the key fob apart. Once you've got access to the internal battery, take it out it and take note of its location. When you're prepared to reassemble the key fob, place the new battery into its spot and snap the two parts of the case. Insert the mechanical key and your Nissan smartkey will function as usual.

Other Issues

Many modern cars are equipped with key fobs, which let you to lock them and open them without a physical key. The key fob uses a transmitter to communicate with the computer system in the car.

There are a few possible reasons for why your Nissan key fob does not work after replacing the battery. One reason is that the new battery might not be properly placed in the key fob. Another possibility is that the key fob has to be reset. Fortunately, this is an easy procedure that can be done at home with the right tools.

You'll need, for instance an screwdriver with an angled tip to remove the old battery from the key fob. Then, using an screwdriver, you can pry the back of the keyfob open and insert the new batteries. In the end, you'll have to modify the key fob's programming so that it can work with your vehicle.

You can easily program your Nissan key fob yourself as they are all user-programmable. This is usually done by inserting your keyfob into the ignition twice in five seconds. If this fails then you should take the key fob to an auto locksmith or dealer to have it programmed. The cost for this will differ based on the person you contact and the type of vehicle you own.