Why All The Fuss? Replacement Key For Nissan Micra?

Why All The Fuss? Replacement Key For Nissan Micra?

Replace Nissan Key Fob Batteries

If your Nissan keyfob isn't responding to your commands, its battery might be dead. Fortunately, this is a relatively easy repair that most people can do themselves.

You can buy 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 to change the battery.

Change the battery

The key fob on your Nissan model has a built-in lithium battery that will eventually lose charge. Luckily, changing the key fob battery is a straightforward process which takes just a few minutes to complete. First, you'll need purchase the replacement CR2032 3V battery. It is a small coin-cell battery that is used in the majority of key fobs.  replacement key for nissan juke  can buy it at most convenience stores. To open the key fob, you will also require a pair (latex or not) of gloves as well as an incredibly small screwdriver. Before starting, make sure to check the owner's manual for specific instructions and steps.

Flip the fob upside down and look at the backside. There will be a small catch that you must release by pulling it down. This will open the mechanical key from its original position inside the fob.

Insert the new battery next and make sure that it's properly aligned. Once the battery is in place close the fob and then press the two sides together. Test your key fob after you have completed this step by pressing the unlocking button. You can now use the various features of your Nissan if everything is working well. It's recommended to re-program the key fob following the change of the battery to ensure it's functioning correctly.

Replacing the Transmitter

Your key fob serves as the "key" to many of your car's most crucial functions, it could be a serious blow in the event that you lose or damage it. If you lose or damaged key fob, you'll be without the ability to lock or start your car.


It's a great idea to keep a spare key fob around in case of need. The procedure for replacing your Nissan keyfob is fairly simple. The procedure for replacing your Nissan key fob can be quite easy. You'll require a new flathead screwdriver, as well as a new battery to take out the old.

You'll also require a Panasonic CR2032 3V round battery (you can purchase them in multipacks priced less than $5 USD). The battery is in the back part of the key fob. You'll require an incredibly small flathead screwdriver to gently break the two halves. Use a flathead screwdriver and a small flathead to remove the clip on top of the battery. Make sure to note the location. Replace the battery and put the key fob back together. You can test it to ensure it works correctly.

Nissan Intelligent Keys eventually wear out and require to be changed just like any other electronic device. 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 place too much pressure on it.

Replace the Key

If your Nissan key fob goes out, you cannot use it to unlock your vehicle or to start it. This is a problem for those who have to go to work in Detroit, run errands near Dearborn, or spend an evening on the town near Troy.

It's not that difficult to change the battery on 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 the hardware store.

Flip the fob back and push the small catch on the back. This will open the emergency mechanical key within. The emergency key will not allow you to start your car but it will unlock the door.

Next you should look for a small cut on the top of the key fob casing. These are great to put an screwdriver through the slit, which allows you to take the two parts of the key fob apart. Once you've access to the battery inside, take it out and note of its position. When you are in a position to reassemble your key fobs, insert the new battery and then 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 vehicles are equipped with key fobs that let you to lock and unlock them without having an actual car key. To accomplish this the key fob utilizes small transmitters to communicate with the car's computer system.

There are several possible reasons that your Nissan key fob won't work after you replace the battery. For one, the new battery may not be seated properly inside the key fob. Another possibility is that the key fob needs to be reset. Fortunately, this is an easy task that can be completed at home using some simple tools.

For instance, you'll need an appropriate screwdriver, with preferably one with a flat-headed head to unlock the key fob to remove the battery that was in there. Afterward, you can use a screwdriver to pry open the back of the key fob to insert the new battery. You'll also need to reset your key fob in order for it to work with your vehicle.

Fortunately, the majority of Nissan key fobs are user-programmable, so you can easily do it yourself. You can usually do this by inserting the key fob into the ignition two times within five seconds. If this does not work, bring your key fob to a dealer or auto locksmith to have it programmed. The cost will differ based on the person who you contact and the kind of vehicle you own.