Replace Nissan Key Fob Batteries
If your Nissan key fob isn't responding to commands, it's a sign that the battery is dead. This is a repair that a majority of people can complete themselves.
You can buy an alternative from a hardware store, or in your owner's manual that is specific to the model you have, and you'll need to follow these steps to change the battery.
Change the Battery
The key fob in your Nissan model is equipped with a built-in battery that will eventually lose its charge. The key fob's battery can be replaced in just a few minutes. You'll first need to purchase an CR2032 battery. This is a small coin cell battery often used in key fobs and can be found at most convenience stores. To open the key fob, you will also require a pair (latex or not) of gloves as well as an incredibly small screwdriver. Before nissan micra key replacement G28 begin, make sure to refer to the owner's manual for specific steps and directions.
Once you have the new battery, take out the old one by flipping the fob over and looking at the back side. You will see a tiny latch that you need to open by pulling down. This will open the mechanical key from its initial position inside the fob.
Then, insert the new battery, and make sure that it is placed correctly. Once the battery is inserted, close the fob and click the two sides together. After you've completed this last step, test your key fob by pressing the unlock button and watching what happens. If everything is in good and in good working order, you're ready to enjoy the Nissan's features. It's also a good idea to reprogram the key fob after changing the battery in order to ensure it's working properly.
Replace the Transmitter
Your key fob serves as the "key" to so many of your car's essential functions, it can be a serious blow when you lose or damage it. A damaged or broken key fob will prevent you from locking or starting your vehicle.
It's a good idea have a spare keyfob on reserve in case of emergency. Luckily, the procedure for replacing your Nissan key fob is relatively simple. The process of replacing your Nissan key fob is quite easy. You'll require an entirely new flathead screwdriver and a new battery to remove the old.
You'll also require an Panasonic CR2032 3V round battery (you can find them in multipacks that cost less than $5 USD). The battery is in the back of the key fob. You'll need a small flathead screwdriver in order to gently break the two halves. Utilize a flathead screwdriver and small flatheads to remove the clip that is on the top of the battery. Be sure to note the place of placement. Replace the battery and then assemble the key fob. Test it to make sure it works.
As with any electronic device such as the Nissan Intelligent Key will eventually wear out due to regular use and will need to be replaced. Secure your key fob from water, magnetic fields and physical impacts. Be careful not to drop it or apply too much pressure to the device.
Replacing the Key
If your Nissan key fob dies in the middle, you won't be able to use it to unlock your vehicle or start it. This is a problem for those who need to get to work in Detroit or run errands in Dearborn or go out for some night out near Troy.
The good news is that the battery in your Nissan smart key isn't a problem to replace. You can do it at home or at a dealership, and you can usually find a pack of them for less than $5 at a hardware store.
Flip the fob back over and press the small catch in the back. This will open the emergency mechanical key within. The emergency key won't allow you to start your vehicle, but it will open the door.
Look for a small slit at the top of the casing. You can use a screwdriver or a plier to break away the two parts of the key fob. Once you've reached the internal battery, remove it and take note of its location. When you are ready to reassemble your key fob, insert the new battery and snap the two pieces of the case back together. Then you can insert the mechanical key, and your Nissan smart key will be able to work as usual.
Other Issues
Many modern vehicles come with key fobs that let you to lock them and start with no physical key. To do this, the key fob uses tiny transmitters to communicate with the car's computer system.
There are a variety of reasons for why your Nissan key fob won't function after replacing the battery. One possibility is that the new battery was not correctly seated into the key fob. Another possibility is that the key fob requires to be reset. This is a straightforward process which you can carry out at home using just a few simple tools.
For example, you'll need the screwdriver, which should be preferably a flat head to unlock the key fob and remove the old battery. Then, you can use the screwdriver to break open the back of the key fob to insert the new battery. In the end, you'll have to change the programming of the key fob to ensure that it can work with your vehicle.
Fortunately, most Nissan key fobs are user-programmable, so you can easily do it yourself. It is usually done by inserting the key fob into the ignition twice within five minutes. If this does not work it is possible to take your key fob to an auto locksmith or dealer to have it programmed. The cost will depend on the person you call and the type of car you own.