Replace Nissan Key Fob Batteries

If your Nissan key fob isn't responding properly to your commands, it's likely its battery is dying. This is a simple fix that the majority of people can handle themselves.

You can find an alternative from a hardware store, or in your owner's manual that is specific to the model you own, and you'll need to follow these steps for changing the battery.

Change the battery

The key fob on your Nissan model comes with a built-in battery that can eventually lose its charge. The battery for the key fob can be changed within a matter of minutes. First, you'll have to purchase an CR2032 replacement battery. It's a tiny coin-cell battery that is found in the majority of key fobs. You can buy it at a variety of convenience stores. To open the key fob, you will also require an appropriate pair (latex or not) of gloves, as well as an incredibly small screwdriver. Before starting, be sure to check the owner's manual for specific steps and directions.

Flip the fob upside-down and look over the backside. There will be a small latch that you must open by pulling down. This will open the mechanical key from its initial position inside the fob.

Next, insert the new battery and make sure that it is oriented correctly. Close the fob after the battery is installed and then click the two sides of the fob together. Test your key fob after completing this step, by pressing the unlocking button. If everything is in good in good order, you're now able to enjoy your nissan juke key fob's various features. After replacing the battery, it's recommended to re-program your key fob to ensure that it works properly.

Replacing the Transmitter

Your key fob is the "key" for the majority of your vehicle's vital functions. It could be a major loss in the event that it's damaged or lost. A damaged or broken key fob can prevent you from locking or starting your vehicle.

It's a good idea keep a spare keyfob in reserve in case of emergency. Fortunately, the process of replacing your Nissan key fob is quite simple. You'll need a brand new battery and a small flathead screwdriver to remove the old one, but the replacement nissan key fob process is very easy and should only take only a few minutes.

You'll also require a Panasonic CR2032 3V round battery (you can find them in multipacks for under $5 USD). The battery will be located within the back of the key fob's half and you'll need to gently pull the two halves apart to expose it. Utilize a small flathead screwdriver and pull the clip on the top of the battery and take it off, taking note of the location. Replace the battery and put the key fob back together, testing it to make sure it functions properly.

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

Replacing the Key

When your Nissan key fob is no longer working you won't be able to use it to unlock or start your car. This is a problem for those who need to go to work in Detroit or go on errands around Dearborn.

The good news is, the battery in your Nissan smart key isn't that difficult to replace. You can do it at home or at a dealership, and you'll typically get a battery for less than $5 at the hardware store.

Flip the fob upside down and press the small catch in the back. This will open the mechanical emergency key. The emergency key will not allow you to start your car but it will unlock the door.

Then look for a tiny gap on the top of the key fob casing. You can make use of a screwdriver to pull apart the two pieces of the key fob. Once you've accessed the internal battery, remove it and note its position. When you're prepared to reassemble the key fob, simply slide the new battery into its place and snap the two sections of the case together. Then put in the mechanical key, and your Nissan smart key will operate as usual.

Other Problems

Many modern cars are equipped with key fobs that allow you to lock and open them without the need for keys for your car. The key fob is equipped with a transmitter to communicate with the computer system in the car.

If your Nissan key fob does not function after you have changed the battery it could be due to several reasons for this. One possibility is that the new battery was not correctly fitted into the key fob. Resetting the key fob is a different possibility. This is a simple procedure which you can carry out at home with a few simple tools.

You'll need, for example a screwdriver that has a flat-headed tip to remove the battery that was in the key fob. After that, you can use an open-ended screwdriver the back of the key fob and insert the new battery. After that, you'll need to modify the key fob's programming so it works with your vehicle.

You can easily program your Nissan key fob yourself as they are all user-programmable. It is usually done by inserting the key fob in the ignition two times within five minutes. If this fails, you may take your key fob in to a dealer or auto locksmith to have it programmed. The cost will vary depending on the person you call and the type of car you own.