Replace Nissan Key Fob Batteries
If your Nissan key fob isn't responding to commands, it's a sign that its battery is dead. Fortunately, this is a relatively easy repair that most people can do themselves.
You can find an alternative from a hardware store or the owner's guide for the specific model you own, and you'll need to follow these steps for changing the battery.
The Battery is changed
The key fob on your Nissan model is fitted with an inbuilt lithium battery that will eventually lose charge. Fortunately, replacing the battery on the key fob is a straightforward process which takes just some minutes to complete. You'll first need the CR2032 battery. This is a small coin cell battery that's often used in key fobs, and can be found in most convenience stores. To open the key fob, you'll also require a pair (latex or not) of gloves and a small screwdriver with a flat head. Read the owner's manual for specific instructions and steps before starting.
Turn the fob upside down and look at the backside. There will be a small catch that you have to release by pulling it downwards. This will remove the mechanical key from its original position inside the fob.
Then, you can insert the new battery and ensure that it is placed correctly. Once the battery is placed then close the fob and press the two sides together. After completing this final step check your key fob by pressing the unlock button and watching what happens. If everything is in good condition, you're able to enjoy your Nissan's many features. It's also a good idea to program the key fob after changing the battery to ensure it's operating properly.
Replacing the Transmitter
Your key fob is the "key" to many of your vehicle's most important functions. It can be a big blow when it is damaged or lost. A damaged or dead key fob will prevent you from locking or starting your vehicle.
It's a good idea to keep an extra key fob in case of emergency. The process of replacing your Nissan keyfob is fairly simple. The process of replacing your Nissan key fob is quite easy. You will need a new flathead screwdriver, as well as a new battery to remove the old.
You'll need a round Panasonic CR 2032 3V battery (you can usually find them in multipacks for less than $5 USD). The battery is in the back half of the key fob. You'll need a small flathead screwdriver in order to gently break the two halves. Make use of a flathead screwdriver as well as a small flathead to take off the clip on the top of the battery. Be sure to note its position. Replace the battery and then assemble the key fob. Check More Help out to confirm it is working.
Nissan Intelligent Keys will eventually wear out and require to be changed as with any other electronic device. To help you avoid this you should try to shield your key fob from water, magnetic fields, and physical impacts Be careful not to drop it or place too much pressure on it.
Replace the Key
If your Nissan key fob is lost in the middle, you won't be able to 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 in your Nissan smart key isn't too difficult to replace. You can do it at home or at the dealership and you'll typically locate a pack for less than $5 at an hardware store.
Flip the fob over and push the small catch to the back. This will release the emergency mechanical key that is inside. While you won't be able to use the emergency key to start your vehicle it will let you open the door.
Then take a look for a small slit on the top of the key fob casing. These are perfect to insert an screwdriver through the slit, which allows you to take the two pieces of the key fob. Once you've accessed the internal battery, remove it and take note of its location. When you're prepared to reassemble the key fob, slide the new battery back into its place and snap the two parts of the case together. Insert the mechanical key and your Nissan smartkey will function just as normal.
Other Problems
Many modern cars are equipped with key fobs that allow you to lock them and then start them without the need for a physical key. To accomplish this the key fob utilizes 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 many reasons to blame. For one, the new battery might not be seated correctly inside the key fob. Resetting the key fob is a different possibility. This is a simple procedure that you can do at home using just a few tools.
You'll need, for example an screwdriver with a flat-headed tip to take out the battery that was in the key fob. Then, you'll need a screwdriver to pry open the back of the key fob and insert the new battery. You'll also have to reprogramme your key fob in order for it to work with your vehicle.
You can easily program your Nissan key fob yourself, since they can all be programmed by a user. It is usually done by inserting the key fob in the ignition twice within five seconds. If this does not work it is possible to take the key fob to an auto locksmith or dealer to get it programmed. The cost for this will differ based on the person you speak with and what kind of car you own.