Nissan Car Key Replacement
Nissan key fob batteries are easy to replace. But first you'll need to know if your car uses an intelligent fob, push to start button or regular remote/non-transponder key.
You'll also require your key code, which should be kept in a safe place and should match the one that came with your car.
Transponder Keys
Transponder keys are often found in more modern vehicles. They come with an RFID microchip that emits a unique car number when the key is placed in the ignition. It is designed to prevent theft by making sure that only the correct key is able to start the car. Contact your local dealer or locksmith to see the demonstration of this new technology.
When the transponder is inserted in the ignition, the key sends a message to the chip in the engine control unit (ECU) of the vehicle. The ECU is then able to determine whether the code contained in the key matches with its own digital serial number. If it does, then the ECU disables the immobilizer in order to allow the engine to start. If nissan key replacement doesn't match then the ECU will reject it and prevent the engine from beginning.
The keys are more expensive than traditional keys made of metal but they provide greater security. The cost of these keys is more expensive than traditional metal keys, but they provide more security.
Many people wonder if you can copy a transponder key at home - the answer is yes, but it's best to leave it to professional auto locksmiths. Furthermore, the procedure can vary depending on your car's make and model.
Mechanical Keys
Many older Nissans had mechanical keys. These traditional keys made of steel did not have remote functions, and were only able to unlock the doors and ignition cylinders on the car. Locksmiths can repair the inner parts of a damaged key or a damaged case and make a replacement that works just like the original. A reputable and experienced auto locksmith can also cut you keys at a lower cost than the dealer.
There are various kinds of mechanical key each with its own unique process for replacement. Linear switches, like come with a linear-actuation graph. This means that when you push the switch down it will move a certain distance until it reaches the stopper or triggers an internal spring. The switch will send a signal to start the car once the key is introduced into the ignition.
Intelligent keys contain a chip inside them that communicates with the computer system of the vehicle. This means that when you lose your key it will need to be replaced with a new one that is programmed to work with the particular vehicle. This requires a more advanced key technology that is only accessible through a specialized automotive locksmith. It will cost more than a standard key replacement at the dealership.
Key Fobs
Since the late 1990s key fobs are a standard in the majority of cars. You can unlock, lock and arm your car's security alarm with the touch of a button. Many people believe that these systems are so secure that only someone with your key code can drive away with your car. However, this isn't always the case. In just a few easy steps, people who aren't terribly careful can take advantage of these systems.
It's possible that you need to replace your Nissan key fob's battery in case it's not functioning correctly. The rechargeable CR2025 or CR2032 batteries that are found in all key fobs last about two years. If you're unsure of how to replace the battery, refer to your owner's manual to learn more.
If your key fob does not function because of a serious issue, you may have to replace it or program it. These issues can be more complicated to fix than a simple battery replacement, and they may require the help of a professional auto locksmith. Certain companies specialize in replacing and repairing intelligent keys and will provide you with an OEM intelligent key at a cheaper cost than the dealer. They are also able to come to your house, preventing you from having to leave the vehicle at a service center. They are available all hours of the day, seven days a week.
Remotes
There are some Nissan models with a remote keyless entry system, which uses an electronic key fob to unlock your door and/or to start the engine. A spare key in case you misplace your key is highly recommended.
A working replacement fob for your key can save you the expense of an extra trip to the dealership, as well as the cost of replacing the ignition keys that you lost. Fobs emit frequencies that communicate with the computer of the vehicle to perform tasks such as locking and unlocking doors or trunk release, and the sounding of a panic alarm.
Explore our collection of Nissan key fobs and locate the right one for your specific model and year. You can also purchase an already-programmed fob to make it an even lower cost. Choose the correct style since many look alike and could create problems if not compatible. Online sellers who offer preprogrammed key fobs usually require proof of registration or ownership to verify the legitimacy. Beware of websites that do not ask for this information, and could be frauds.