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 keycode, which you should keep in a secure place and should be the same as that of your car.
Transponder Keys
Transponder keys are commonly found in modern vehicles. They feature an RFID microchip that sends a unique code for the car when keys are inserted into ignition. It is designed to ensure that only the correct key can be used to start the engine and prevent theft. If you want to know more about how this technology works, contact your local locksmith or dealership for an explanation.
When the transponder is put into the ignition, the key sends an electronic message to the chip within the engine control unit (ECU) of the vehicle. The ECU checks if the code on the key matches the serial number digital of the ECU. If it does, then the ECU disengages the immobilizer to allow the engine start. If the code doesn't match, the ECU will reject it and stop the engine from starting.
The keys are more expensive than traditional keys made of metal, but they are safer. However car thieves have changed in the past and discovered ways around this security measure and the additional cost won't dissuade them completely.
Many people wonder if they can copy transponder keys themselves - the answer is yes but it's better to leave it to professional auto locksmiths. Furthermore, the procedure can differ depending on the car's make and model.
Mechanical Keys
A lot of older Nissans had mechanical keys. The traditional keys made of metal did not have remote functions, and were capable of unlocking the doors and ignition cylinders on the car. If the key you have is damaged or broken, the case is damaged, a locksmith will generally replace the inside parts and make a new one that functions as new. A reputable and experienced auto locksmith can also cut a key for a lower cost than the dealer.
There are a variety of types of mechanical keys each with its own unique replacement method. Linear switches, for example are equipped with a linear actuation graph. When you press the key down it will move until it comes to an obstruction. When the key is pushed into the ignition the switch will send an alert to the car to start it up.
Intelligent keys have a chip in them that communicates with the computer system in your vehicle. When you lose your key it will need to be replaced with a brand new one that has been programmed to work with the vehicle. This requires a higher degree of technology for keys that is only available through a specialist automotive locksmith and will cost you more than a regular replacement key you can purchase from the dealership.
Key Fobs
Key fobs have been an essential feature in many cars since the latter part of the 1990s. They let you unlock, lock and arm the alarm of your car with the push of a button. Many people believe that these systems are secure enough that only someone who knows your code can steal your car. However, this isn't always the case. It's possible for less scrupulous individuals to profit from these systems with only a few simple steps.
If your Nissan's key fob doesn't function as it should, you might need to replace the battery. The rechargeable CR2025 and the CR2032 batteries used in most key fobs last for about two years. Consult your owner's guide for specific instructions if you're uncertain about how to replace the battery.
If your key fob doesn't work because of a serious problem, you may need to replace or program it. These issues are more difficult to repair than replacing a battery, and they might require the assistance of an expert auto locksmith. Certain locksmiths specialize in repairing and replacing smart keys, and they are able to provide you with an OEM intelligent key for an affordable price compared to the dealership. They can also deliver to you, thereby saving you the burden of having to leave your vehicle in a service center. They are available 24/7 seven days a week.
Remotes
There are Nissan models with a remote keyless entry system, that uses an electronic key fob to unlock your door and/or to start the engine. Having nissan juke replacement key in case you lose your key is highly recommended.
A replacement key fob that works could save you from having pay for a tow or the cost of replacing your lost ignition keys. Fobs emit an electromagnetic signal that communicates with the vehicle's onboard computer to complete a sequence of tasks, like locking or unlocking the doors or trunk release, or sounding the panic alarm.
Explore our collection of Nissan key fobs and locate the one that is right to match your year and model. You can also get a pre-programmed key fob which is a less costly option. Make sure you select the correct style, as many look similar and can cause confusion if they're not compatible. Also, online sellers offering a pre-programmed device typically require the proof of ownership or registration in order to verify the legitimacy of the product. Be wary of sites that do not require these details and could be fraudulent.