Replace Nissan Key Fob Batteries

If your Nissan key fob isn't responding your instructions, it's most likely that its battery is depleted. It's an easy fix that most people can fix themselves.

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

Change the Battery

The key fob of your Nissan model is equipped with a built-in battery that can eventually lose its charge. Luckily, changing the battery of your key fob is a straightforward process which takes just less than a few minutes. First, you'll have to purchase an CR2032 replacement battery. It's a tiny coin-cell battery that is used in the majority of key fobs. You can purchase it at a variety of convenience stores. You'll also require a pair of gloves (latex or non-latex) and a small flathead screwdriver to open the fob. Before beginning, be sure to check your owner's manual for specific instructions and steps.

Once you have the new battery, take off the old one by flipping the fob over and looking at the backside. There will be a small catch that must be released by pulling it down. This will remove the mechanical key from the original position inside the fob.

Install the new battery and make sure that it's aligned correctly. Close the fob once the battery has been placed and press the two sides of the fob together. Test your key fob after you have completed this step by pressing the unlock button. You can now use the numerous features of your Nissan if everything is working well. After changing the battery, it's a good idea to reset your key fob to ensure that it works properly.

Replacing the Transmitter

With your key fob acting as the "key" to a myriad of your car's key functions, it could be a major blow should you lose or break it. A damaged or malfunctioning key fob will prevent you from locking or starting your car.

Therefore, it's a smart idea to keep an extra key fob on hand in case of need. Luckily, the procedure for replacing your Nissan key fob is fairly straightforward. You'll require a new battery and a small screwdriver to remove the old one The replacement process is easy and will only take a few minutes.

You'll need a round Panasonic CR 2032 3V battery (you are likely to find them in multipacks for under $5 USD). The battery is inside the back half of the key fob. You'll require a small flathead screwdriver to gently separate the two halves. Utilize a small screwdriver to pull the clip on the top of the battery and remove it, taking note of its location. Replace the battery and put the key fob back together. Test it to confirm that it works as intended.

Like any electronic device like yours, your Nissan Intelligent Key will eventually wear out over time due to normal use and will need to be replaced. To help you avoid this is a good idea to shield your key fob from magnetic fields, water and physical impact Make sure not to drop it or put too much pressure on it.

Replacing the Key

If your Nissan key fob is lost, you cannot use it to unlock your car or even start it. This is a problem for those who have to travel to work in Detroit or to run errands in Dearborn.

It's not hard to change the battery on your Nissan Smart Key. You can do it at home or at a dealership, and usually, you can get a battery for $5 or less at an hardware store.

Flip the fob upside down and push the small catch on the back. This will open the emergency mechanical key that is inside. Although you won't be able to use the emergency key to start your car however, it will allow you to open the door.

Then look for a tiny cut on the top of the casing for the key fob. You can make use of a screwdriver to pull off the two pieces of the key fob. Once you've accessed the internal battery, remove it and take note of its location. When you are ready to reassemble your key fob, slide in the new battery and then snap the two pieces of the case back together. Insert the mechanical key and your nissan qashqai key fob smartkey will work just as normal.

Other Problems

A lot of modern cars come with key fobs that permit the user to lock and start them without the need for the physical car key. The key fob uses a transmitter to communicate with the computer system in the car.

There are many possible reasons for why your Nissan key fob will not function after replacing the battery. One possibility is that the new battery was not properly installed into the key fob. Another possibility is that the key fob needs to be reset. Luckily, this is an easy task that can be accomplished at home using just a few tools.

You'll need, for example an screwdriver with a flat-headed tip to remove the battery that was in the key fob. Afterward, you can use a screwdriver to pry open the back of the key fob to insert the new battery. Finally, you'll need to reprogramme the key fob so that it can work with your vehicle.

You can easily program your Nissan key fob yourself, since they can all be programmed by a user. It is usually done by inserting the key fob into the ignition twice within five seconds. If this does not work, take your key fob into an auto locksmith to be programmed. The cost of this will differ depending on the company you speak with and what kind of car you have.