Nissan Car Key Replacement

Replacing the Nissan key fob battery is usually an easy and quick process. 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 need the key code that should be stored in a secure location and must match the one that came with your car.

Transponder Keys

Commonly found in newer vehicles, transponder keys include an RFID microchip in the key which transmits a unique code to the car every time it is installed in the ignition. The idea behind this technology is to prevent theft by making sure that only the correct key can start the car. Contact your local dealership or locksmith to view the demonstration of this new technology.

When the transponder key is inserted in the ignition, it transmits an electronic signal to the chip within the engine control unit (ECU). The ECU is then able to determine whether the code contained in the key matches its own digital serial number. If it does then the ECU will then release the immobilizer and allows the engine to start. If the code does not matched to the code, then the ECU will deny the signal and prevent the engine from beginning.

They cost more than traditional metal keys but provide added security. The cost of these keys is more expensive than traditional metal keys however they offer more security.

Many people wonder if you could copy a transponder keys themselves - the answer is yes however, it is best to leave it to a professional auto locksmith. The process can also vary dependent on the make and model of your vehicle.

Mechanical Keys

Many older Nissan vehicles came equipped with mechanical keys. These traditional keys did not have remote functions and were only used to unlock the doors of the vehicle and the ignition cylinders. If your key fails or the case is damaged, a locksmith can typically replace the internal components and make a replacement that works like new. A reputable and certified auto locksmith can also cut keys at a cheaper cost than a dealership.

There are a few different kinds of mechanical keys each with its own unique replacement method. Linear switches are equipped with the ability to operate in a linear manner, for instance. When you press the key down it will move until it hits the stopper. When the key is put into the ignition, the switch will send a signal to the car to start it up.

Intelligent keys have a chip in them that communicates with the vehicle's computer system. When you lose your key it will have to be replaced with a fresh key that is programmed for the vehicle. This requires a higher degree of key technology that is only available from an automotive locksmith that is specialized, and will cost you more than a regular replacement key from the dealership.

Key Fobs

Since the end of the 1990s, key fobs became a standard in almost all cars. They let you unlock and lock the alarm of your car with the pressing of a button. Many people think that these systems are secure enough to ensure that only the person who has access to your key code can drive off with your vehicle. But that's not always the situation. In a couple of easy steps, less scrupulous people could take advantage of these systems.

If your Nissan's key fob has stopped working as it should, you may need to replace the battery. Most key fobs are powered by rechargeable CR2025 and CR2032 battery, and they generally last between two and three years. If you're unsure of how to replace the battery, refer to your owner's manual for guidance.

If your key fob won't turn on due to a more serious issue, it might have to be replaced or programmed. These issues may be more complicated than a simple Replacement Key For Nissan Micra of the battery, and may require an auto locksmith's help. Some locksmiths specialize in fixing and replacing intelligent keys, and can provide you with an OEM intelligent key at a price lower than the dealer. They are also able to come to you, saving you the headache of leaving your vehicle in the service center. They are also available all day, seven days a week.

Remotes

There are some Nissan models that feature a remote keyless entry system which utilizes keys to unlock your door and/or to start the engine. It is recommended to have a spare for the event that yours is lost.

A replacement key fob that functions can save you from having pay for towing and the expense of replacing your ignition keys. Fobs emit an electromagnetic signal that communicates with the vehicle's onboard computer to complete a series of tasks, such as locking or unlocking the doors, activating the trunk release, or triggering the panic alarm.

Browse our selection of nissan juke key replacement key fobs for replacement to find the perfect one for your particular model and year. You can also buy a pre-programmed key fob which is a more affordable option. Just be sure to select the correct style, as several look similar and may cause problems if they are not compatible. Also, online sellers offering a pre-programmed fob typically require proof of ownership or registration in order to verify the legitimacy of the product. Beware of sites which do not require this information, and could be scams.