Replace Nissan Key Fob Batteries

If your Nissan key fob isn't responding properly to your commands, it's likely its battery is dying. This is a simple repair that the majority of people can do themselves.

You can buy an alternative from a hardware store or the owner's manual for the particular model you have and then follow these steps for changing the battery.

Removing the Battery

The key fob in your Nissan model has a built-in battery that eventually loses its charge. The battery for the key fob can be replaced within a matter of minutes. The first step is to purchase an CR2032 replacement battery. It's a tiny coin cell battery that's commonly used in key fobs and can be found in most convenience stores. To open the key fob, you'll also need an appropriate pair (latex or not) of gloves, as well as a small screwdriver with a flat head. Consult your owner's guide for specific instructions and steps before you begin.

When you have the new battery, take out the old one by turning the fob over and looking at the backside. There will be a small latch that you need to unlatch by pulling it down. This will take the mechanical key from its original position inside the fob.

Place the battery in place and ensure that it is properly positioned. Close the fob once the battery is in place and press the two sides of the fob together. Test your key fob after you have completed this step by pressing the unlock button. You can now use the various features of your Nissan to determine if everything is working well. After changing the battery, it's a good idea to reset your key fob to make sure that it works correctly.

Replace the Transmitter

Your key fob is the "key" for the majority of your vehicle's essential functions. It could be a huge loss when it is damaged or lost. A damaged or broken key fob will stop you from locking and starting your vehicle.

It's a smart idea to have a spare keyfob on to hand in the event of an emergency. Luckily, the procedure for replacing your Nissan key fob is straightforward. The process of replacing the Nissan key fob is simple. You'll need a new flathead screwdriver and a new battery to take out the old.

You'll need an oval Panasonic CR 2032 3V battery (you are likely to find them in multipacks for less than $5 USD). The battery is located inside the key fob's back half, and you'll need to gently push the two halves apart to expose the battery. Utilize a small screwdriver to push the clip on top of the battery to pop it out, taking note of the location. Replace the battery and put the key fob back together. Test it to ensure that it works correctly.

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

Replacing the Key

If your Nissan key fob fails in the middle, you won't be able to use it to unlock your car or even start it. This is a problem for those who have to travel to work in Detroit or run errands close to Dearborn, or enjoy an evening on the town close to Troy.

The good news is that the battery inside your Nissan smart key isn't too difficult to replace. You can replace the battery at home or in the dealership. The cost of a replacement pack is usually $5 or less.

Flip the fob over and press the small catch in the back. This will trigger the emergency key that is mechanical. While you won't be in a position to use the emergency key to start your car however, it will allow you to open the door.

Find replacement nissan key fob at the top of the casing. These are perfect to insert screws into, allowing you to pry the two parts of the key fob. Once you've got access to the internal battery, pull it out and note of its positioning. When you are ready to put back together your key fobs, insert the new battery and snap the two pieces of the case back together. Insert the mechanical key and your Nissan smartkey will work like a normal key.


Other Problems

Many modern cars are fitted with key fobs that allow the user to lock and start them without using the physical car key. To do this, the key fob uses an electronic transmitter to connect with the car's computer system.

There are many possible reasons for why your Nissan key fob will not work after replacing the battery. One possibility is that the new battery was not properly installed into the key fob. A reset of the key fob is also a possibility. Fortunately, this is an easy process that can be done at home with the help of the right tools.

For instance, you'll require an appropriate screwdriver, with preferably a flat head to remove the key fob to remove the old battery. Then, using an screwdriver, you can pry the back of the keyfob open and then insert the new batteries. After that, you'll need to reprogramme the key fob so it works with your vehicle.

Fortunately, most Nissan key fobs are programmed by the user and you can accomplish this yourself. It is usually done by inserting the key fob in the ignition two times within five seconds. If this isn't working, you can take your key fob into an auto locksmith to get it programmed. The cost of this service will differ based on the person you call and the type of car you have.