Replace Nissan Key Fob Batteries
If your Nissan key fob isn't responding your commands, it's a sign that its battery is dead. Fortunately, this is an easy fix that most people can fix themselves.
To replace the battery, you can purchase an alternative one from a hardware shop or consult the owner's guide for the model you have.
Change the battery
The key fob on your Nissan model has a built-in battery that could eventually lose its charge. The key fob battery can be replaced in a matter of minutes. You'll first need to purchase the CR2032 battery. This is a small coin cell battery often used in key fobs and is available in most convenience stores. To open the key fob, you will also require a pair (latex or not) of gloves and the small screwdriver flathead. Check the owner's manual for specific instructions and steps before starting.
Turn the fob upside down and look at the backside. You will notice a small latch that you must open by pulling down. This will release the mechanical key from its initial position inside the fob.
Then, insert the new battery, and make sure that it is oriented correctly. Close the fob once the battery is installed and click the two sides of the fob together. After completing this last step verify your key fob by pressing the unlock button and seeing what happens. If everything is in good and in good working order, you're ready to enjoy your Nissan's many features. It's recommended to re-program the key fob following the change of the battery to make sure it's functioning properly.
Replace the Transmitter
Your key fob is the "key" for many of your vehicle's most essential functions. It could be a huge loss in the event that it's lost or damaged. A damaged or malfunctioning key fob will stop you from locking or starting your car.
Therefore, it's a smart idea to have an extra key fob in the event of an emergency. Fortunately, the process of replacing your Nissan key fob is fairly easy. You'll need a new battery and a small screwdriver to take out the old one However, the process of replacing it is simple and should only take only a few minutes.
You'll require an oval Panasonic CR 2032 3V battery (you can typically find them in multipacks, for less than $5 USD). The battery is located within the back of the key fob's half, and you'll need to gently turn the two halves of the key fob to expose it. Use a small flathead screwdriver to push the clip at the top of the battery to lift it out, making a note of the position. Replace the battery, then assemble the key fob. Check it out to confirm it works.
Nissan Intelligent Keys will eventually get worn out and need to be changed just like every other electronic device. Secure your key fob from magnetic fields, water, and physical impacts. Be The Key Lab not to 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 car. This is a problem for people who need to go to work in Detroit or run errands around Dearborn.
It's not difficult to replace the battery in your Nissan Smart Key. You can do it at home or at the dealership, and you'll usually find a set for less than $5 at a hardware store.
Flip the fob over and push the small catch at the back. This will release the emergency mechanical key that is inside. The emergency key won't allow you to start your car but it will unlock the door.
Next, look for a small cut on the top of the casing for the key fob. These are ideal to place the screwdriver in it, allowing you to break the two parts of the key fob. Once you've reached the internal battery, remove it and take note of its location. When you're prepared to reassemble the key fobs, slide 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 normal.
Other Problems
Many modern cars are equipped with key fobs that let the user to lock and start them without using an actual car key. To do this the key fob works by using a small transmitter to communicate with the car's computer system.
If your Nissan key fob isn't working after you change the battery There could be a number of reasons why. One possibility is that the new battery was not correctly fitted into the key fob. Resetting the key fob is a different possibility. Luckily, this is an easy process that can be done at home using some simple tools.
For instance, you'll need a screwdriver, and preferably with a flat tip to unlock the key fob and remove the old battery. Then, using a screwdriver, pull the back of the keyfob open and then insert the new batteries. You'll also need to reset your key fob in order to make it compatible with your vehicle.
You can easily program your Nissan key fob yourself as they are all user-programmable. This is usually accomplished by inserting your keyfob into the ignition two times within five minutes. If this fails, you can usually take your key fob to an auto locksmith or dealer to get it programmed. Costs will vary based on the person who you contact and type of vehicle you own.