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Replace Nissan Key Fob Batteries

If your Nissan keyfob doesn't respond to your commands, its battery could be dead. Fortunately, this is a relatively easy repair that most people can do themselves.

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

Change the battery

The key fob on your Nissan model is equipped with a built-in lithium battery which will eventually lose charge. The battery for the key fob can be changed in just a few minutes. You'll first need the CR2032 battery. It is a small coin-cell battery that is used in most key fobs. You can purchase it in most convenience stores. To open the key fob, you will also need a pair (latex or not) of gloves and the small screwdriver flathead. Before you begin, make sure to check your owner's manual for specific instructions and steps.

Once you have the new battery, take out the old one by flipping the fob over and looking at the backside. There is a tiny catch that must be released by pulling it downwards. This will take the mechanical key from the original position within the fob.

Place the battery in place and ensure it is aligned correctly. Close the fob after the battery has been installed and click the two sides of the fob together. After completing this final step make sure to test your key fob by pressing the unlock button and watching what happens. You'll be able to use the many features of your Nissan when everything is functioning properly. It's recommended to re-program the key fob following the change of the battery to ensure it's working properly.

Replacing the Transmitter

With your key fob serving as the "key" to so many of your car's most important functions, it can be a major blow in the event that you lose or damage it. If you lose or damaged key fob, you'll be without the ability to lock and start your vehicle.

It's a good idea keep a spare keyfob in for in the event of an emergency. Fortunately, the process for replacing your Nissan key fob is quite simple. The procedure for replacing the Nissan key fob is quite simple. You'll require a new flathead screwdriver and an entirely new battery to replace the old.

You'll need an oval Panasonic CR 2032 3V battery (you can typically find them in multipacks for less than $5 USD). The battery is located in the back part of the key fob. You'll need a small screwdriver with a flat head to gently break the two halves. Make use of a flathead screwdriver as well as smaller flatheads to unbolt the clip that is on top of the battery. Make sure you note its place of placement. Replace the battery and put the key fob back together, testing it to ensure it works correctly.

As with any electronic device like yours, like all electronic devices, your Nissan Intelligent Key will eventually become worn out by regular use and need to be replaced. To prevent this is a good idea to shield your key fob from water, magnetic fields, and physical impacts So, be careful not to drop it or place too much pressure on it.

Replace  duplicate nissan car key

If your Nissan key fob goes out in the middle, you won't be able to use it to unlock your vehicle or to start it. This is a major issue for those who have to travel to work in Detroit or to run errands in Dearborn.

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

Begin by flipping the fob on its side and pushing a small latch on the back. This will release the mechanical emergency key. While you won't have the ability to use the emergency key to start your vehicle, it will let you open the door.

Look for a small slit on the top of the casing. These are the perfect place to insert screws into, allowing you to pry the two pieces of the key fob apart. Once you've gained access to the battery inside, take it out and make note of its location. When you're prepared to reassemble the key fob, slide the new battery into its spot and snap the two parts of the case together. Then you can insert the mechanical key and your Nissan smart key will be able to work as usual.

Other Problems

Many modern cars are equipped with key fobs that allow you to lock them or start them without a physical key. The key fob uses a transmitter to communicate with the computer system of the car.

There are a few possible reasons that your Nissan key fob won't work after you replace the battery. For instance, the new battery may not be properly placed within the key fob. A reset of the key fob is also a possibility. It's an easy task which can be carried out at home with the help of the right tools.

For instance, you'll require an appropriate screwdriver, with preferably one with a flat-headed head to remove the key fob to remove the battery that was in there. After that, using a screwdriver, pull the back of the keyfob and then 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.

Fortunately, most Nissan key fobs are user-programmable, so you can easily accomplish this yourself. It is typically done by inserting the keyfob into the ignition two times in five minutes. If this doesn't work, you can take your key fob in to an auto locksmith to be programmed. The cost will differ based on the person who you contact and the type of car you own.