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If your Nissan key fob isn't responding to commands, it's a sign that the battery is dead. This is a straightforward fix that the majority of people can handle themselves.
You can purchase an alternative from a hardware store or from your owner's guide for the specific model you own You'll need follow these instructions to change the battery.
Change the Battery
The key fob in your Nissan model is fitted with an inbuilt lithium battery that eventually loses its charge. Luckily, changing the battery on the key fob is a simple procedure that takes just some minutes to complete. First, you'll need purchase a replacement CR2032 3V battery. It's a tiny coin-cell battery that is used in most key fobs. You can find it at most convenience stores. You'll also require a pair of gloves (latex or non-latex) and an affixed screwdriver that is small enough to open the fob. Check the owner's manual for a detailed guideline and steps before starting.
When you have the new battery, remove the old one by turning the fob on its side and looking at the back side. You will see a small catch that you have to release by pulling it downwards. This will take the mechanical key from its original position inside the fob.
Then, insert the brand new battery and make sure that it is placed correctly. Once the battery is inserted, close the fob and press the two sides together. After completing this final step, test your key fob by pressing the unlock button and watching what happens. If everything is in working in good order, you're now able to enjoy your Nissan's many features. After replacing the battery, it's a good idea re-program your key fob to ensure that it's working correctly.
Replacing the Transmitter
With your key fob acting as the "key" to so many of your car's most crucial functions, it can be a huge loss should you lose or break it. A damaged or broken key fob will stop you from locking or starting your car.
It's a good idea to have an extra key fob in case of emergency. The procedure for replacing your Nissan keyfob can be done in a relatively straightforward manner. The process of replacing your Nissan key fob is easy. You will need a new flathead screwdriver and a new battery to remove the old.
You'll require a round Panasonic CR 2032 3V battery (you are likely to find them in multipacks for under $5 USD). The battery is inside the back half of the key fob. You'll need a small flathead screwdriver in order to gently separate the two halves. Utilize a flathead screwdriver and smaller flatheads to unbolt the clip on the top of the battery. Make sure you note the place of placement. Replace the battery, and then put it back together to form the key fob. Make sure to test it to verify it is working.
As with any electronic device that you own, like any other electronic device, your Nissan Intelligent Key will eventually wear out due to regular use and will require replaced. To help you avoid this you should try to protect your key fob from water, magnetic fields and physical impact So, be careful not to drop it or put too much pressure on it.
Replace the Key
If your Nissan key fob fails or is damaged, you can't use it to unlock your car or to start it. That's a problem for people 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 in your Nissan smart key isn't difficult to replace. You can replace the battery at home or in the dealership. The average cost for a pack is less than $5.
Flip the fob upside down and push the small catch on the back. This will release the emergency mechanical key inside. The emergency key will not allow you to start your car, but it will open the door.
Find a small slit at the top of the casing. These are great to put a screwdriver into, allowing you to pry the two parts of the key fob. Once you've accessed the internal battery, take it out it and take note of its location. When you are ready to put back together your key fob, insert the new battery and then snap the two components of the case back together. Then, insert the mechanical key and your Nissan smart key will be able to operate as usual.
Other Problems
Many modern cars come with key fobs that allow you to lock them or start them without having a physical key. The key fob works as the transmitter to communicate with the computer system in the car.
There are several possible reasons why your Nissan key fob does not work after replacing the battery. One possibility is that the new battery was not correctly placed into the key fob. Another possibility is that the key fob requires to be reset. Luckily, this is an easy task that can be accomplished at home using some simple tools.
For instance an electric screwdriver with a flat-headed tip to remove the battery that was in the key fob. Then, you can use the screwdriver to break open the back of the key fob and insert the new battery. After that, you'll need to reset the key fob so that it is compatible with your vehicle.
Fortunately, the majority of Nissan key fobs are programmed by the user, so you can easily accomplish this yourself. You can usually do this by inserting the key fob into the ignition two times within five seconds. If this fails, you can usually take your key fob to an auto locksmith or dealer to have it programmed. The cost will differ based on the person who you contact and the kind of vehicle you own.