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 require your key code, which you must keep in a safe place and should match that of your car.

Transponder Keys

Transponder keys are often used in newer cars. They are equipped with an RFID microchip that sends a unique code for the car when the key is put in ignition. It is designed to ensure that only the correct key is able to start the engine and stop theft. Contact your local dealership or locksmith to see the demonstration of this technology.

When the transponder key is inserted into the ignition, it sends an electrical signal to the chip within the vehicle's engine control unit (ECU). The ECU checks if the code on the key is compatible with the serial number of the ECU. If it does, then the ECU will release the immobilizer so that the engine can start. If the code isn't compatible with the code, the ECU will reject it and stop the engine from starting.

These keys are more costly than traditional keys made of metal, however they offer greater security. However car thieves have changed over time and found ways to get around this anti-theft system and the additional cost isn't enough to keep them from doing anything.

Many people wonder if they can copy a transponder key for themselves. The answer is yes but it's better to leave it to professional auto locksmiths. In addition, the process may vary based on the vehicle's model and make.

Mechanical Keys

Many older Nissan cars came with mechanical keys. These traditional metal keys did not have remote functions and were only used to unlock the doors of the car and the ignition cylinders. A locksmith can replace the inner components of a damaged key or a damaged case to make a replacement that works exactly like new. A reputable and qualified auto locksmith will also be able to cut you a new key for a much lower cost than the dealership will charge.

There are a few different types of mechanical keys each with their own distinct replacement procedure. Linear switches feature an actuation chart that is linear, for instance. This means that, as you push the switch down it will move down a certain distance until it hits the stopper or activates an internal spring. When the key is put into the ignition, the switch will send an electronic signal to the car to turn it up.

Intelligent keys are equipped with a chip in them that communicates with the computer system in your vehicle. This means that when you lose your key it will have to be replaced with a brand new one that has been programmed to work with your specific vehicle. This requires a more sophisticated key technology that is only available through a specialist automotive locksmith. It is more expensive than a standard replacement key at the dealership.

Key Fobs

Since the late 1990s key fobs have become a standard in most automobiles. You can unlock, lock and arm your car's alarm at the click of a switch. Many people think that the systems are safe enough that only those with access to your keycode can steal your vehicle. However, this isn't always the case. It is possible for less cautious people to take advantage of these systems in just a few steps.

It's possible that you need to replace your nissan juke key fob key fob's battery in case it's not working properly. The majority of key fobs utilize rechargeable CR2025 or CR2032 battery, and typically last for two years. If you're unsure of how to change the battery, refer to your owner's manual to learn more.

If your key fob won't function because of a serious problem, you may need to replace or program it. These issues can be more complicated to fix than an easy battery replacement and they may require the help of an expert auto locksmith. Certain companies specialize in the repair and replacement of smart keys, and are able to provide you with an OEM smart key at cheaper than the dealership. They can also visit your home, preventing you from having to leave your vehicle at a repair center. They are available all hours of the day, all week.

Remotes

There are Nissan models that feature a remote keyless entry system which utilizes keys to unlock your door and/or to start the engine. Having a spare key in case you misplace yours is highly recommended.

A replacement key fob that works could save you from having to pay for a tow as well as the cost of replacing your lost ignition keys. Fobs emit a signal that communicates with the car's onboard computer to complete a series of tasks, such as locking or unlocking the doors and activating the trunk release, or triggering the alarm to alert you to a panic.

Browse our selection of Nissan key fobs to find the right one for your specific model and year. You can also order a pre-programmed fob for an even more affordable option. Choose the right style as many look alike and could create problems if not compatible. Also, online sellers offering a pre-programmed fob typically require documents of ownership or registration to prove the legitimacy of the product. Beware of websites that do not require these details and could be frauds.