Nissan Car Key Replacement
Replacing a Nissan key fob battery is typically an easy and straightforward 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 need your key code, which you must keep safe and should match the one in your vehicle.
Transponder Keys
Transponder keys are often found in more modern vehicles. They are equipped with an RFID microchip that transmits a unique car code when the key is placed in ignition. It is designed to prevent theft by ensuring that only the right key is able to start the car. If you want to know more about the technology's working, contact your local locksmith or dealer to schedule demonstrations.
When the transponder key is placed in the ignition, it sends an electronic signal to the chip within the engine control unit (ECU). The ECU examines if the number on the key is compatible with the serial number of the ECU. If it does, the ECU disables the immobilizer in order to allow the engine to start. If the code is not compatible then the ECU will block the engine from beginning.
The keys are more expensive than traditional metal ones, however they offer greater security. The cost of these keys is higher than traditional keys made of metal, but they provide more security.
Many people are wondering if they can duplicate a transponder key for themselves. The answer is yes but it's better to leave it to professionals who can help you. The procedure may also differ according to the make and model of your car.
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 the ignition cylinders of the vehicle. A locksmith can change the internal components of a broken key or a damaged case and create a new key that functions just like the original. A licensed and reputable auto locksmith can also cut you keys at a cheaper cost than the dealer.
There are several kinds of mechanical keys each with its own unique replacement process. Linear switches are equipped with a linear actuation chart, for example. This means that as you press the key down it will move certain distance until it reaches an obstruction or triggers an internal spring. The switch will send the signal to start the car when the key is introduced into the ignition.
Intelligent keys are equipped with a chip in them that communicates with the computer system of the vehicle. This means that if you lose your key, it must be replaced with a new one that has been programmed to work with your specific vehicle. This requires a more advanced key technology, which is only available through a specialized locksmith for automobiles. It will cost more than a typical key replacement at the dealership.
Key Fobs
Since the late 1990s key fobs became a standard in all automobiles. They let you unlock and lock the car's alarm at the pressing of a key. Many people think that these systems are secure enough to ensure that only the person who knows your code can drive off with your vehicle. However, that's rarely the case. It is possible for less cautious individuals to make use of these systems with a few easy steps.
You may need to replace your Nissan key fob's battery in case it's not working properly. The rechargeable CR2025 or CR2032 batteries that are found in all key fobs last about two years. Refer to the owner's guide for directions if you're unsure how to replace the battery.
If your key fob isn't functioning due to a more significant issue, it might have to be replaced or programmed. These problems may be more complex than replacing the battery and may require the assistance of an auto locksmith. Certain locksmiths specialize in replacing and repairing smart keys, and they are able to provide you with an OEM intelligent key for less than the dealership. They are also able to come to your home and save you from having to leave your vehicle at a service center. nissan juke spare key are also available 24 hours a day, seven days a week.
Remotes
There are Nissan models that come with a remote keyless entry system, that uses a key fob to unlock your door and/or to start the engine. A spare key in case you lose your key is highly recommended.
A working replacement key fob can save you the expense of a trip to the dealership for a tow, as well as the pricey replacement cost for your lost ignition keys. Fobs emit frequencies that communicate with the computer in your vehicle to perform tasks, including locking and unlocking doors, activating trunk release or alarms that sound panic.
Browse our selection of Nissan replacement key fobs to find a match to your particular model and year. You can also order a pre-programmed fob for the same price. Make sure to select the correct style, since they all look alike and could cause confusion if they're not compatible. Online sellers who provide a preprogrammed keyfob usually require proof of ownership or registration to prove the legitimacy. Be wary of websites that do not require this information and could be scams.