Replace Nissan Key Fob Batteries

If your nissan hardbody key replacement key fob isn't responding to commands, it's likely that the battery is dead. It's a relatively easy repair that most people can complete themselves.

To replace the battery, you can buy an alternative one from a hardware store or consult the owner's guide for the model you have.

Removing the Battery

The key fob on your nissan lost key replacement model is equipped with a built-in lithium battery that will eventually lose its charge. The key fob battery can be replaced within a matter of minutes. First, you'll need to purchase an CR2032 battery. This is a small coin cell battery typically used in key fobs, and it can be found in most convenience stores. You'll also require a pair of gloves (latex or non-latex) and an affixed screwdriver that is small enough to open the fob. Refer to the owner's guide for detailed instructions and steps to follow before you begin.

Once you have the new battery, you can remove the old one by turning the fob on its side and looking at the back side. You will see a small catch that must be released by pulling it downwards. This will open the mechanical key from its initial position inside the fob.

Install the new battery and ensure that it is aligned correctly. Once the battery is inserted then close the fob and click the two sides together. Check the fob's functionality after completing this step, by pressing the unlocking button. If everything is in good order, you can now enjoy your Nissan's many features. After changing the battery, it's a good idea to reset your key fob to ensure that it's working properly.

Replace the Transmitter

With your key fob acting as the "key" to so many of your car's most important functions, it can be a big blow should you lose or break it. A damaged or malfunctioning key fob could prevent you from locking or starting your car.

Therefore, it's a smart idea to have an extra key fob in your possession in case of emergency. Luckily, the procedure for replacing your nissan hardbody key key fob is relatively simple. You'll need a new battery and a small screwdriver to take out the old one however, the replacement process is a breeze and should only take a few minutes.

You'll need a round Panasonic CR 2032 3V battery (you can typically 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 turn the two halves to expose it. Make use of a flathead screwdriver or a small flathead to remove the clip on top of the battery. Be sure to note its location. Replace the battery, and then put it back together to form the key fob. Test it to ensure it is working.

As with any electronic device, your Nissan Intelligent Key will eventually wear out over time due to normal usage and require to be replaced. Protect your key fob against water, magnetic fields and physical impacts. Do not drop it or put too much pressure on the device.

Replace the Key

If your Nissan key fob goes out, you cannot use it to unlock your vehicle or even start it. This is a problem for those who must go to work in Detroit or to run errands in Dearborn.

It's not that difficult to change the battery in your Nissan Smart Key. You can replace the battery at home or at the dealership. The average cost for a pack is less than $5.

Flip the fob over and push the small catch to the back. This will open the mechanical emergency key. The emergency key won't allow you to start your vehicle, but it will open the door.

Look for a small opening on the top of the casing. These are great to put the screwdriver in the slit, which allows you to take the two parts of the key fob apart. Once you've got access to the internal battery, take it out it and note its position. When you're ready to put back together the key fobs, slide the new battery into its position and then snap the two pieces of the case. Insert the mechanical key and your Nissan smartkey will function as usual.

Other Problems

A lot of modern cars have key fobs that allow you to lock them and start with no physical key. To do this, the key fob uses small transmitters to communicate with the car's computer system.

There are a variety of reasons that your Nissan key fob does not function after replacing the battery. One possibility is that the new battery wasn't properly installed into the key fob. A reset of the key fob is a different possibility. This is a straightforward process that you can do at home with just a few simple tools.

For instance, you'll need the screwdriver, which should be preferably with a flat head to remove the key fob, and then remove the battery that was in there. After that, you can use a screwdriver to pry open the back of the key fob to insert the new battery. After that, you'll need to modify the key fob's programming so that it can work with your vehicle.

Fortunately, the majority of Nissan key fobs can be programmed which means you can do this yourself. You can usually how do you reprogram a nissan key fob push start this by inserting the key fob into the ignition twice within five seconds. If this does not work, you can usually take your key fob in to an auto locksmith or dealer to get it programmed. The cost will vary depending on the person you speak to and type of vehicle you own.