Replace Nissan Key Fob Batteries

If your Nissan keyfob does not respond to your commands, the battery may be dead. It's an easy fix that most people can fix themselves.

You can get a replacement car key nissan qashqai from a hardware store or the owner's manual for the particular model you own, and you'll need to follow these steps to change the battery.

Removing the Battery

The key fob in your Nissan model has an inbuilt lithium battery that eventually loses its charge. The battery in the key fob can be replaced within a matter of minutes. First, you'll have to purchase a replacement CR2032 3V battery. It is a small coin-cell battery that is found in the majority of key fobs. You can purchase it in a majority of convenience stores. You will also need a pair of gloves (latex or non-latex) and a small flathead screwdriver to open the fob. Refer to the owner's guide for more detailed instructions and steps before starting.

After you have the new battery, take out the old one by turning the fob over and looking at the backside. There is a tiny catch that you have to 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 that it is in the correct orientation. 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. You can now use the many functions of your Nissan if everything is working well. After replacing the battery, it's a good idea re-program your key fob to ensure that it works correctly.

Replacing the Transmitter

Your key fob serves as the "key" to a myriad of your car's most crucial functions, it can be a major blow if you misplace or damage it. If you lose or damaged key fob, you'll be without the ability to lock and start your vehicle.

It's smart to have a spare keyfob on reserve in case of emergency. Luckily, the process of replacing your Nissan key fob is straightforward. You'll require a new battery and a small screwdriver for removing the old one The replacement nissan car key process is easy and will only take a few minutes.

You'll also require an Panasonic CR2032 3V round battery (you can find them in multipacks for under $5 USD). The battery is located inside the key fob's back half and you'll need gently turn the two halves in order to expose the battery. Use a small flathead screwdriver and pull the clip on the top of the battery and take it off, taking note of the position. Replace the battery, and then put it back together to form the key fob. Check it out to confirm it works.

Nissan Intelligent Keys will eventually get worn out and need to be changed, just like any other electronic device. Protect your key fob against water, magnetic fields and physical impacts. Don't drop it or apply too much pressure to the device.

Replace the Key

When your Nissan key fob has gone out and you're unable to use it to unlock or start your car. This is a problem for those who need to go to work in Detroit or run errands around Dearborn.

The good news is, the battery inside your Nissan smart key isn't too difficult to replace. You can replace the battery at home or in the dealership. The average cost for a pack is less than $5.

Start by flipping the fob upside down and pushing a small catch on the back. This will release the emergency key that is mechanical. The emergency key won't allow you to start your car however, it will allow you to open the door.

Find a small slit on the top of the casing. These are the perfect place to insert the screwdriver in it, allowing you to break the two parts of the key fob apart. Once you've got access to the battery within, pull it out and make note of its location. When you're prepared to reassemble the key fob, slide the new battery into its spot and then snap the two pieces of the case together. Insert the mechanical key and your Nissan smartkey will work as normal.

Other Issues

Many modern vehicles are equipped with key fobs that allow you to lock and start them without requiring keys for your car. To do this the key fob utilizes small transmitters to communicate with the car's computer system.

There are a variety of reasons that your Nissan key fob will not function after replacing the battery. One possibility is that the new battery was not correctly installed into the key fob. Another possibility is that the key fob requires to be reset. Luckily, this is an easy process that can be accomplished at home with just a few tools.

For example, you'll need a screwdriver, preferably one with a flat-headed head to pry open the key fob and remove the battery that was in there. After that, using a screwdriver, break the back of the keyfob open and then insert the new batteries. It is also necessary to reprogramme your key fob in order for it to work with your vehicle.

Fortunately, most Nissan key fobs can be programmed by a user and you can do it yourself. This is usually done by inserting the keyfob into the ignition twice in five seconds. If this doesn't work, you can take your key fob in to an auto locksmith or dealer to have it programmed. The cost will depend on the person you talk to and the kind of car you own.