Replace Nissan Key Fob Batteries

If your Nissan key fob isn't responding to your commands, it's likely its battery is dead. This is a simple repair that most people can do themselves.

You can find a replacement from a hardware store or from your owner's manual for the particular model you have and you'll need to follow these steps for changing the battery.

Change the battery

The key fob on your Nissan model comes with an internal lithium battery that will eventually lose charge. The key fob battery can be replaced in just a few minutes. You'll first need the CR2032 battery. This is a small coin cell battery that's often found in key fobs, and can be found in most convenience stores. You will also need gloves (latex or non-latex) and small screwdrivers with flat heads to open the fob. Before beginning, be certain to read your owner's manual for specific steps and directions.

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

Install the new battery and ensure that it is aligned correctly. Close the fob when the battery is installed and click the two sides of the fob together. After completing this last step check your key fob by pressing the unlock button and seeing what happens. If everything is in working and in good working order, you're ready to enjoy the Nissan's features. After replacing the battery, it's a good idea re-program your key fob to ensure that it's functioning correctly.

Replacing the Transmitter

Your key fob is the "key" to many of your vehicle's essential functions. It could be a big blow when it is damaged or lost. If you lose or damaged key fob, you'll be left without the ability to lock or start your car.

It's a smart idea to keep a spare keyfob in to hand in the event of an emergency. Fortunately, the process for replacing your Nissan key fob is straightforward. The procedure for replacing your Nissan key fob is fairly simple. You'll need an entirely new flathead screwdriver and an entirely new battery to replace the old.

You'll need an oval Panasonic CR 2032 3V battery (you will typically find them in multipacks at less than $5 USD). The battery is located within the back of the key fob's half and you'll have to gently rotate the two halves of the key fob to expose the battery. Utilize a flathead screwdriver and a small flathead to take off the clip on top of the battery. Be sure to note the position. Replace the battery, and then put it back together to form the key fob. Test it to make sure it works.

Nissan Intelligent Keys will eventually get worn out and require to be replaced just like any other electronic device. Secure your key fob from magnetic fields, water and physical impacts. Do not drop it or apply too much pressure to the device.

Replace the Key

If your Nissan key fob is lost and you are unable to use it to unlock your car or to start it. That's a problem for people who have to travel to work in Detroit or run errands in Dearborn, or spend some night out near Troy.

The good news is, the battery in your Nissan smart key isn't that difficult to replace. You can replace the battery at home, or at 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 open the emergency mechanical key within. The emergency key won't allow you to start your car but it will unlock the door.

Find a small cut on the top of the casing. These are the perfect place to insert a screwdriver into, allowing you to pry the two pieces of the key fob. Once you've got access to the battery inside, take it out and note of its location. When you're ready to reassemble the key fobs, slide the new battery into its place and snap the two sections of the case together. Insert the mechanical key and your Nissan smartkey will work just as normal.

Other Issues

Many modern vehicles come with key fobs that let you to lock them or start them without the need for a physical key. The key fob is equipped with a transmitter to connect to the computer system of the car.

If your nissan key fob replacement key fob isn't working after you have changed the battery There could be many reasons to blame. For instance, the new battery may not be seated correctly inside the key fob. Resetting the key fob is also a possibility. This is a straightforward process that you can do at home with a few tools.

You'll need, for instance an screwdriver with a flat-headed tip to remove the old battery from the key fob. With a screwdriver, pull the back of the keyfob open and insert the new batteries. After that, you'll need to change the programming of the key fob to ensure that it can work with your vehicle.

Fortunately, the majority of Nissan key fobs are user-programmable which means you can do this yourself. It is usually done by inserting the key fob in the ignition twice in five minutes. If this isn't working, you can take your key fob into a dealer or auto locksmith to get it programmed. The cost will differ based on the person you contact and the type of car you own.