Replace Nissan Key Fob Batteries
If your Nissan key fob isn't responding to commands, it's likely that its battery is dead. This is a simple repair that a majority of people can do themselves.
To change the battery, you can purchase the new battery from a hardware shop or consult your owner's guide for the model you own.
Removing the Battery
The key fob of your Nissan model comes with an inbuilt lithium battery that eventually loses its charge. The battery for the key fob can be replaced within a matter of minutes. First, you'll need the CR2032 battery. It's a tiny coin cell battery that's often used in key fobs, and is available at most convenience stores. You'll also require a pair of gloves (latex or non-latex) and an affixed screwdriver that is small enough to open the fob. Before beginning, be certain to read the owner's manual for specific steps and instructions.
Turn the fob upside down and look over the backside. You will notice a small latch that you need to unlatch by pulling it down. This will open the mechanical key from its initial position inside the fob.
Place the battery in place and ensure it is oriented correctly. Close the fob once the battery is in place and then press the two sides of the fob together. Test your key fob after completing this step by pressing the unlocking button. You can now use the numerous features of your Nissan to determine if everything is working properly. After changing the battery, it is a good idea to re-program your key fob to ensure that it functions properly.
Replace the Transmitter
With your key fob functioning as the "key" to many of your car's most crucial functions, it can be a major blow if you misplace or damage it. A damaged or malfunctioning key fob will stop you from locking or starting your car.
It's a good idea keep a spare keyfob in for in the event of an emergency. G28 Car Keys for replacing your Nissan keyfob is fairly simple. You'll require a new battery and a small flathead screwdriver to take out the old one The replacement process is simple and should only take only a few minutes.
You'll need a round Panasonic CR 2032 3V battery (you can typically find them in multipacks, for less than $5 USD). The battery is in the back part of the key fob. You'll require a small flathead screwdriver in order to gently break the two halves. Use a small flathead screwdriver to pull the clip on top of the battery and pop it out, taking note of its location. Replace the battery and then assemble the key fob. Test it to make sure it is working.
Nissan Intelligent Keys will eventually wear out and need to be replaced just like every other electronic device. Protect your key fob against magnetic fields, water, and physical impacts. Don't drop it, or put too much pressure on the device.
Replace the Key
If your Nissan key fob is lost in the middle, you won't be able to use it to unlock your vehicle or to start it. That's a problem for people who have to go to work in Detroit or run errands close to Dearborn or have an evening on the town near Troy.
It's not difficult to change the battery in your Nissan Smart Key. You can replace the battery at home, or at the dealership. The cost of a replacement pack is usually $5 or less.
Flip the fob back over and push the small catch to the back. This will open the emergency mechanical key inside. The emergency key will not allow you to start your vehicle but it will unlock the door.
Then, look for a small gap on the top of the casing for the key fob. You can use a screwdriver to pry apart the two pieces of the key fob. Once you've accessed the internal battery, take it out it and note its position. 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 smartkey will work as usual.
Other Issues
Many modern cars are equipped with key fobs that allow you to lock and open them without the need for the physical car key. The key fob is equipped with a transmitter to communicate with the computer system of the car.
If your Nissan key fob doesn't work after you replace the battery it could be due to many reasons to blame. For one, the new battery may not be seated correctly within the key fob. Another possibility is that the key fob has to be reset. This is an easy process that can be completed at home using a few tools.
For instance, you'll require an appropriate screwdriver, with preferably with a flat tip, to open the key fob and then remove the battery that was in there. Then, using a screwdriver, pull the back of the keyfob open and then insert the new batteries. You'll also need to reprogramme your key fob in order to allow it to function with your vehicle.
You can easily program your Nissan key fob yourself since they're all user-programmable. This is usually done by inserting your keyfob into the ignition twice in five minutes. If this doesn't work it is possible to bring your key fob to an auto locksmith or dealer to get it programmed. The cost of this will differ based on the person you call and the type of car you own.