What's The Fuss About Replacement Key For Nissan Micra? Replace Nissan Key Fob Batteries

If your Nissan key fob isn't responding properly to your commands, it's a sign that its battery is depleted. It's a relatively easy repair that most people can complete themselves.

You can purchase the replacement from a local hardware store or your owner's guide for the specific model you have You'll need follow these instructions to change the battery.

Change the Battery

The key fob in your Nissan model comes with a built-in battery that can eventually lose its charge. published here for the key fob can be changed within a matter of minutes. First, you'll need to purchase the CR2032 batteries. This is a small coin cell battery that is often found in key fobs, and it can be found in most convenience stores. You will also need a pair of gloves (latex or non-latex) and small screwdrivers with flat heads to open the fob. Check the owner's manual for a detailed guideline and steps to follow before you begin.


When you have the new battery, remove the old one by turning the fob on its side and looking at the back side. You will see a small catch that you must release by pulling it down. This will open the mechanical key from its original position inside the fob.

Next, insert the new battery and make sure it is properly positioned. Close the fob after the battery is in place and then press the two sides of the fob together. After you've completed this last step verify your key fob by pressing the unlock button and seeing what happens. It's now possible to use the numerous features of your Nissan to determine if everything is working properly. It's recommended to program the key fob following the change of the battery in order to ensure it's operating properly.

Replacing the Transmitter

With your key fob serving as the "key" to so many of your car's most crucial functions, it could be a serious blow should you lose or break it. If you lose or damaged key fob, you'll end up without the ability to lock or start your car.

Therefore, it's a smart idea to keep an extra key fob in your possession in the event of an emergency. Luckily, the process of replacing your Nissan key fob is simple. The procedure for replacing your Nissan key fob is quite simple. You will need an additional flathead screwdriver as well as a new battery to take out the old.

You'll also need an Panasonic CR2032 3V round battery (you can find them in multipacks that cost under $5 USD). The battery is located inside the key fob's back half, and you'll need to gently push the two halves to expose the battery. Utilize a flathead screwdriver and small flatheads to remove the clip that is on the top of the battery. Make sure you note the position. Replace the battery, and then put it back together to form the key fob. Check it out to confirm it is working.

Like any electronic device such as like all electronic devices, your Nissan Intelligent Key will eventually wear out over time due to normal use and need to be replaced. Guard your key fob from water, magnetic fields and physical impacts. Do not drop it or put too much pressure on the device.

Replacing the Key

When your Nissan key fob is dead the fob isn't able to unlock or start your car. That's a problem for people who have to travel to work in Detroit or run errands close to Dearborn, or enjoy an evening out near Troy.

It's not too difficult to change the battery on your Nissan Smart Key. You can replace the battery at home, or at the dealership. The cost of a replacement pack is usually less than $5.

Start by flipping the fob on its side and pushing a small catch on the back. This will release the emergency mechanical key within. The emergency key will not allow you to start your car however it will open the door.

Look for a small opening on the top of the casing. These are ideal to place screws into the slit, which allows you to take the two pieces of the key fob apart. Once you've gained access to the battery inside, pull it out and make note of its positioning. When you are ready to reassemble your key fob, insert the new battery and then snap the two pieces of the case back together. Insert the mechanical key and your Nissan smartkey will function as normal.

Other Issues

Many modern vehicles are equipped with key fobs that permit you to lock and open them without requiring keys for your car. Key fobs use a transmitter to connect to the computer system of the car.

If your Nissan key fob stops working after changing the battery There could be several reasons for this. For instance, the new battery may not be seated correctly in the key fob. Resetting the key fob is a different possibility. It's an easy procedure that can be completed at home using a few simple tools.

For example, you'll need a screwdriver, and preferably with a flat tip, to open the key fob to remove the battery that was in there. After that, using an screwdriver, you can pry the back of the keyfob open and then insert the new batteries. After that, you'll need to reset the key fob so that it works with your vehicle.

You can easily program your Nissan key fob yourself, since they're all user-programmable. You can usually do this by inserting the key fob into the ignition twice within five seconds. If this fails, you may take your key fob into an auto locksmith to be programmed. The cost for this will differ depending on the company you contact and the type of car you have.