The Not So Well-Known Benefits Of Replacement Key For Nissan Micra Replace Nissan Key Fob Batteries

If your Nissan key fob isn't responding properly to your instructions, it's most likely that its battery is depleted. Fortunately, this is a relatively easy repair that most people can fix themselves.

If you want to change the battery, you can either purchase the new one from a hardware store or refer to the owner's manual for the model you own.

Change the battery

The key fob that you have in your Nissan model is equipped with a built-in battery that eventually loses its charge. The battery in the key fob can be changed in a matter of minutes. You'll first need to purchase a CR2032 battery. This is a small coin cell battery that's often used in key fobs and is available in a variety of convenience stores. To open the key fob, you will also require an appropriate pair (latex or not) of gloves as well as a small flathead screwscrew. Read the owner's manual for specific instructions and steps prior to starting.

Once you have the brand new battery, remove the old one by turning the fob upside down and looking at the back side. There is a tiny catch that you need to release by pulling it down. This will open the mechanical key from its original position inside the fob.

Install the new battery and make sure it is oriented correctly. Close the fob when the battery is in place and click the two sides of the fob together. After completing this last step check your key fob by pressing the unlock button and observing what happens. If everything is in good order, you can now take advantage of the Nissan's numerous features. It's also a good idea to program the key fob after replacing the battery to ensure it's operating properly.

Replacing the Transmitter

Your key fob is the "key" for many of your vehicle's vital functions. It can be a huge loss when it is damaged or lost. A damaged or malfunctioning key fob could prevent you from locking or starting your vehicle.

It's a good idea have a spare keyfob on for in the event of an emergency. Luckily, the process of replacing your Nissan key fob is quite easy. You'll need a new battery and a small screwdriver to remove the old one However, the process of replacing it is simple and should only take just a few minutes.

You'll require an oval Panasonic CR 2032 3V battery (you will typically find them in multipacks, for less than $5 USD). The battery is inside the back of the key fob. You'll need an incredibly small flathead screwdriver to gently split the two halves. Make use of a small flathead screwdriver to pull the clip on top of the battery to pop it out, taking note of the position. Replace the battery, then assemble the key fob. Test it to make sure it works.

As with any electronic device that you own, the Nissan Intelligent Key will eventually wear out due to regular use and will require replaced. To prevent this issue, it's a good idea to protect your key fob from magnetic fields, water and physical impacts Make sure not to drop it or put too much pressure on it.

Replace the Key

If your Nissan key fob is lost or is damaged, you can't use it to unlock your vehicle or to start it. This is a problem for those who must get to work in Detroit, run errands near Dearborn or go out for a night on the town near Troy.

It's not hard to replace the battery in your Nissan Smart Key. You can do it at home or at the dealership and usually, you can get a battery for less than $5 at an hardware store.

Flip the fob back and push the small catch at the back. This will trigger the mechanical emergency key. The emergency key will not allow you to start your vehicle, but it will open the door.

Look for a small opening at the top of the casing. These are the perfect place to insert screws into the hole, allowing you to pull the two pieces of the key fob. Once you've gained access to the internal battery, you can remove it and note its position. When you're ready to reassemble the key fob, slide the new battery into its spot and then snap the two pieces of the case together. Then insert the mechanical key and your Nissan smart key will be able to operate as usual.

Other Problems

Many modern vehicles come with key fobs, which let you to lock them and open them without a physical key. Key fobs use the transmitter to communicate with the computer system in the car.

There are several possible reasons for why your Nissan key fob won't work after you replace the battery. One possibility is that the new battery was not correctly seated into the key fob. Another possibility is that the key fob has to be reset. This is a straightforward process that you can complete at home with just a few simple tools.

For instance an electric screwdriver with a flat-headed tip to take out the battery that was in the key fob. Afterward, you can use the screwdriver to break open the back of the key fob and insert the new battery. nissan smart key 'll also need to reset your key fob in order for it to work with your vehicle.


Fortunately, most Nissan key fobs are programmed by the user, so you can easily do it yourself. It is typically done by inserting the keyfob into the ignition twice within five minutes. If this isn't working, you can take your key fob to a dealer or an auto locksmith to get it programmed. The cost of this will differ depending on the company you speak with and what kind of car you have.