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An Easy-To-Follow Guide To Choosing Your Replacement Key For Nissan Micra
Replace Nissan Key Fob Batteries

If your Nissan keyfob does not respond to your commands, its battery may be dead. This is a straightforward fix that the majority of people are able to do themselves.

You can find a replacement from a hardware store or from your owner's manual for the specific model you own, and you'll need to follow these steps for changing the battery.

Removing the Battery

The key fob of your Nissan model has an internal lithium battery that will eventually lose its charge. The battery in the key fob can be replaced in a matter of minutes. The first step is to purchase an CR2032 replacement battery. It is a small coin-cell battery that is used in the majority of key fobs. You can buy it at most convenience stores. You'll also require gloves (latex or non-latex) and a small screwdriver with a flat head to open the fob. Check the owner's manual for more detailed instructions and steps to follow before you begin.

Turn the fob upside down and look over the backside. You will notice a small latch that you must let go by pulling it down. This will take the mechanical key from the original position within the fob.

Insert the new battery next and ensure that it is properly aligned. Once the battery is placed close the fob and click the two sides together. After completing this last step, test your key fob by pressing the unlock button, and then seeing what happens. It's now possible to use the various features of your Nissan if everything is working correctly. After replacing the battery, it's recommended to re-program your key fob to ensure that it's functioning properly.

Replace the Transmitter

With your key fob acting as the "key" to a myriad of your car's most crucial functions, it could be a big blow when you lose or damage it. A damaged or malfunctioning key fob will stop you from locking or starting your vehicle.

It's smart to keep a spare key fob on to hand in the event of an emergency. The procedure for replacing your Nissan keyfob is quite simple. The procedure for replacing your Nissan key fob is simple. You'll need an additional flathead screwdriver as well as a new battery to remove the old.

You'll need a round Panasonic CR 2032 3V battery (you are likely to find them in multipacks, for less than $5 USD). The battery will be located within the back of the key fob's half and you'll need to gently push the two halves in order to expose it. Use a flathead screwdriver and smaller flatheads to unbolt the clip that is on the top of the battery. Make sure to note its place of placement. Replace the battery and then assemble the key fob. Test it to make sure it is working.


As with any electronic device that you own, your Nissan Intelligent Key will eventually wear out over time due to normal use and will need to be replaced. Secure your key fob from magnetic fields, water, and physical impacts. Don't drop it or apply too much pressure to the device.

Replace the Key

If your Nissan key fob dies or is damaged, you can't use it to unlock your vehicle or start it. This is a problem for people who need to go to work in Detroit or go on errands around Dearborn.

The good news is, the battery inside your Nissan smart key isn't difficult to replace. You can do it at home or at the dealership and you'll typically locate a pack for $5 or less at an hardware store.

Start by flipping the fob on its side and then pushing a small catch on the back. This will trigger the mechanical emergency key. The emergency key won't allow you to start your car but it will unlock the door.

Look for a small opening on the top of the casing. You can use a screwdriver or a plier to break out the two pieces of the key fob. Once you have access to the battery inside, pull it out and note of the position it is in. When you are in a position to reassemble your key fob, insert the new battery and snap the two pieces of the case back together. Then you can insert the mechanical key and your Nissan smart key will function as normal.

Other Issues

A lot of modern cars come with key fobs that let the user to lock and start them without having a physical car key. To accomplish this the key fob makes use of an electronic transmitter to connect with the car's computer system.

If your Nissan key fob does not function after you change the battery, there could be a number of reasons why. One possibility is that the new battery was not properly fitted into the key fob. A reset of the key fob is also a possibility. This is an easy process that you can do at home with a few simple tools.

G28CarKeys , for example, a screwdriver with a flat-headed tip to take out the old battery from the key fob. After that, using a screwdriver, pull the back of the keyfob open and then insert the new batteries. You'll also need to reprogramme your key fob to allow it to function with your vehicle.

Fortunately, most Nissan key fobs are programmed by the user which means that you can do it yourself. This is usually done by inserting the keyfob into the ignition two times in five seconds. If this does not work then you should take your key fob to a dealer or auto locksmith to get it programmed. The cost will vary depending on the person you call and type of vehicle you own.

Read More: https://www.g28carkeys.co.uk/nissan-car-key-replacements-near-me/