Replace Nissan Key Fob Batteries

If your Nissan key fob isn't responding to your commands, it's likely its battery is dead. It's a relatively easy repair that most people are able to do themselves.

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

Change the Battery

The key fob in your Nissan model comes with a lithium battery built-in which will eventually lose charge. Luckily, changing the key fob battery is a simple process that only takes some minutes to complete. First, you'll have to purchase an additional CR2032 3V battery. It's a small coin cell battery that is used in the majority of key fobs. You can purchase it in most convenience stores. You'll also require a pair of gloves (latex or non-latex) and a small screwdriver with a flat head to open the fob. Before you begin, make sure to refer to the owner's manual to find specific steps and instructions.

Flip the fob upside down and look at the backside. You will see a small catch that you need to release by pulling it down. This will remove the mechanical key from its original position within the fob.

Next, insert the new battery and ensure that it's positioned correctly. Close the fob once the battery is in place and then click the two sides of the fob together. Check the fob's functionality after completing this step, by pressing the unlock button. If everything is in working in good order, you're now able to take advantage of the Nissan's numerous features. After changing the battery it is a good idea to re-program your key fob to make sure that it functions correctly.

Replace the Transmitter

Your key fob is the "key" to many of your vehicle's most vital functions. It could be a devastating blow if it gets lost or damaged. A damaged or broken key fob will stop you from locking or starting your vehicle.

Therefore, it's a smart idea to have an extra key fob in case of need. Fortunately, the process of replacing your nissan replacement key fob key fob is fairly easy. The process of replacing your Nissan key fob is simple. You'll require an entirely new flathead screwdriver and the new battery to get rid of the old.

You'll also need a Panasonic CR2032 3V round battery (you can purchase them in multipacks priced under $5 USD). The battery is in the back of the key fob. You'll require an incredibly small flathead screwdriver to gently split the two halves. Utilize a small screwdriver to pull the clip that is located at the top of the battery and lift it out, making a note of its location. Replace the battery and then assemble the key fob. Test it to make sure it works.

Nissan Intelligent Keys will eventually wear out and need to be changed just like any other electronic device. To avoid this you should try to protect your key fob from magnetic fields, water and physical impact, so be sure not to drop it or put too much pressure on it.

Replace the Key

When your nissan car keys replacement key fob is no longer working and you're unable to use it to unlock or start your vehicle. This is a problem for those who have to go to work in Detroit or go on errands around Dearborn.

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

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

Look for a small slit at the top of the casing. You can use a screwdriver for prying apart the two pieces of the key fob. Once you've got access to the internal battery, take it out it and take note of its location. When you're prepared to reassemble the key fob, simply 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 function as normal.

Other Issues

Many modern vehicles are equipped with key fobs that allow the user to lock and start them without requiring the physical car key. To do this the key fob makes use of tiny transmitters to communicate 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 correctly seated into the key fob. A reset of the key fob is also a possibility. This is a straightforward process that you can complete at home using a few simple tools.

For example, you'll need the screwdriver, which should be preferably one with a flat-headed head to unlock the key fob, and then remove the old battery. With a screwdriver, pry the back of the keyfob open and insert the new batteries. Then, you'll need reset the key fob so that it works with your vehicle.

Fortunately, the majority of Nissan key fobs can be programmed by a user and you can do it yourself. It is usually done by inserting the key fob in the ignition twice within five seconds. If this isn't working, you can take your key fob into an auto locksmith to be programmed. The cost will depend on the person you contact and the type of vehicle you own.