Nissan Car Key Replacement
Nissan key fob batteries are simple 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 need your key code, which you must keep safe and should match that of your car.
Transponder Keys
Transponder keys are typically found in newer vehicles. They are equipped with an RFID microchip that transmits a unique car code when the key is put in ignition. It is designed to ensure that only the right key can start the engine and prevent theft. Contact your local dealer or locksmith to see the demonstration of this technology.
When the transponder gets inserted into the ignition, the key transmits an electronic message to the chip inside the engine control unit (ECU) of the vehicle. nissan keys to see if the key's code on the key matches the serial number digital of the ECU. If it does, the ECU removes the immobilizer so that the engine can start. If the code isn't compatible then the ECU will block the engine from starting.
The keys are more expensive than traditional keys made of metal however they offer greater security. The cost of these keys is more expensive than traditional metal keys, but they provide more security.
Many people wonder if it is possible to duplicate the transponder-key by yourself. The answer is yes. But, it's better to leave it up to auto locksmiths. The process can also vary according to the make and model of your vehicle.
Mechanical Keys
Many older Nissans had 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. Locksmiths can replace the inside components of a broken key or a damaged case and create a new key that functions as good as new. A licensed and reputable auto locksmith can also cut you keys at a cheaper price than the dealership.
There are various types of mechanical keys each with its own unique replacement process. Linear switches are equipped with an actuation chart that is linear, for example. This means that when you push the switch down, it will move a certain distance until it reaches the stopper or activates an internal spring. When the key is put into the ignition, the switch will send an indication to the car to start it up.
Intelligent keys contain a chip that communicates with the computer system of the vehicle. This means that when you lose your key it must be replaced with a brand new one that is programmed to work with your particular vehicle. This requires a more advanced key technology that is only available through a specialized automotive locksmith. It is more expensive than a standard key replacement at the dealership.
Key Fobs
Key fobs have been an everyday feature in the majority of automobiles since the end of the 1990s. You can lock, unlock and arm your car's alarm system with the push of a button. Many people believe that these systems are so secure that only someone with your key code could drive away with your car. But this isn't always true. It's possible for less scrupulous individuals to profit from these systems with the simplest of steps.
If your Nissan's key fob doesn't function as it should, you may need to replace the battery. The rechargeable CR2025 and CR2032 batteries used in most key fobs can last for around two years. If you're not certain how to change the battery, check the owner's manual for instructions.
If your key fob isn't working because of a more serious problem, it may need to be replaced or programmed. These issues can be more difficult to resolve than replacing a battery, and they might require the assistance of an expert auto locksmith. Certain companies specialize in fixing and replacing intelligent keys and can provide you with an OEM intelligent key at a price lower than the dealer. They can also visit your house, preventing you from having to leave the vehicle at a repair center. They are available all hours of the day, seven days a week.
Remotes
Some Nissan models come with a remote keyless technology that utilizes keys to open the door and/or to start your engine. Having a spare key in case you misplace your key is highly recommended.
A replacement key fob that works could save you from having pay for a tow and the cost of replacing your ignition keys. Fobs emit an electromagnetic signal that communicates with the car's onboard computer to complete a series of tasks, such as locking or unlocking the doors as well as activating the trunk release, or sounding the alarm to alert you to a panic.
Explore our collection of Nissan key fobs and choose the one that is right for your year and model. You can also purchase an already-programmed fob to make it an even cheaper 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 who offer a pre-programmed device typically require proof of ownership or registration to confirm authenticity. Websites that do NOT request this information could be a scam.