Replace Nissan Key Fob Batteries
If your Nissan keyfob isn't responding to your commands, the battery might 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 one at a hardware store or consult the owner's manual for the model you have.
Removing the Battery
The key fob of your Nissan model is equipped with a built-in battery that will eventually lose its charge. The battery for the key fob can be changed in just a few minutes. First, you'll have to purchase the replacement CR2032 3V battery. It's a small coin cell battery that is used in the majority of key fobs. You can purchase it in a majority of convenience stores. To open the key fob, you'll also require a pair (latex or not) of gloves as well as a small flathead screwscrew. Before you begin, make sure to check your owner's manual for specific instructions and steps.
Flip the fob upside down and look over the backside. There is a tiny catch that you need to release by pulling it down. This will release the mechanical key from its original position inside the fob.
Insert the new battery next and make sure that it's properly aligned. Once the battery is placed then close the fob and click the two sides together. Check the fob's functionality after completing this step by pressing the unlocking button. If everything is in good in good order, you're now able to take advantage of the Nissan's numerous features. It's also a good idea to re-program your key fob following the change of the battery to ensure it's functioning correctly.
Replace the Transmitter
Your key fob is the "key" to many of your vehicle's most vital functions. It can be a devastating blow in the event that it's lost or damaged. And with a dead or damaged key fob, you'll be left without the ability to lock and start your car.
So, it's a good idea to keep a spare key fob around in the event of an emergency. Luckily, the procedure for replacing your Nissan key fob is fairly simple. The process of replacing your Nissan key fob is simple. You'll need a new flathead screwdriver and an entirely new battery to replace the old.
You'll need a round Panasonic CR 2032 3V battery (you can typically find them in multipacks for under $5 USD). TheKeyLab is located inside the key fob's back half and you'll need to gently rotate the two halves of the key fob to expose it. Make use of a small flathead screwdriver to pull the clip on the top of the battery to take it off, taking note of its location. Replace the battery and put the key fob back together, testing it to ensure that it works as intended.
As with any electronic device, the Nissan Intelligent Key will eventually wear out due to regular use and need to be replaced. To help you avoid this issue, it's a good idea to shield your key fob from magnetic fields, water and physical impact Be careful not to drop it or put too much pressure on it.
Replacing the Key
If your Nissan key fob is lost, you cannot use it to unlock your car or to start it. This is a problem for those who must go to work in Detroit or go on errands around Dearborn.
The good news is, the battery inside your Nissan smart key isn't too difficult to replace. You can replace the battery at home, or at the dealership. A pack typically costs $5 or less.
Start by flipping the fob over and pushing a small catch on the back. This will open the emergency key that is mechanical. While you won't be in a position to use the emergency key to start your vehicle however, it will allow you to open the door.
Next look for a tiny cut on the top of the casing for the key fob. These are ideal to place screws into the hole, allowing you to pull the two pieces of the key fob apart. Once you've gained access to the internal battery, remove it and take note of its location. When you're prepared to reassemble the key fob, slide the new battery into its position and secure the two components of the case together. Then, 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 let you to lock and unlock them without the need for keys for your car. To do this the key fob works by using tiny transmitters to communicate with the car's computer system.
If your Nissan key fob isn't working after you change the battery There could be many reasons to blame. One possibility is that the new battery was not properly fitted into the key fob. Another possibility is that the key fob needs to be reset. This is a straightforward process which you can carry out at home using a few simple tools.
For example, you'll need a screwdriver, preferably a flat head to remove the key fob and remove the battery that was in there. Then, you can use an open-ended screwdriver the back of the key fob and insert the new battery. After that, you'll need to reset the key fob so that it can work with your vehicle.
Fortunately, the majority of Nissan key fobs are programmed by the user which means that you can do it yourself. It is usually done by inserting the key fob into the ignition twice in five minutes. If this doesn't work then you should take the key fob to a dealer or auto locksmith to get it programmed. The cost for this will vary depending on who you speak with and what kind of car you own.