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 also need your key code, which should be kept in a safe location and must match the one that came with your car.
Transponder Keys
A lot of the time, in newer automobiles transponder keys are typically found in newer cars. They include an RFID microchip embedded in the key that transmits a unique code to the car when it is placed in the ignition. The idea behind this technology is to prevent theft by ensuring that only the proper key can start the car. Contact your local dealership or locksmith to view a demonstration of this technology.
When the transponder keys are inserted into the ignition, it transmits an electrical signal to the chip inside the engine control unit (ECU). replacement nissan key fob determines 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, the ECU will reject it and stop the engine from beginning.
They are more expensive than traditional keys made of metal however, they are more secure. However car thieves have developed over time and have found ways to get around this anti-theft system therefore the extra cost won't deter them entirely.
Many people wonder if is possible to copy the transponder key yourself. The answer is yes. However, it's preferential to leave it up to auto locksmiths. The procedure can vary depending on the brand and model of your vehicle.
Mechanical Keys
A lot of older Nissans had mechanical keys. The traditional keys made of metal did not have remote functions, and were only capable of unlocking the doors and ignition cylinders on the car. Locksmiths can replace the internal components of a broken key or a damaged case to create a new key that functions just like the original. A reputable and certified auto locksmith can also cut you keys at a lower cost than a dealership.
There are several types of mechanical keys each with its own unique replacement procedure. Linear switches for instance have a linear actuation graph. As you press the key down, it will move until it comes to a stopper. The switch will send the signal to start the car when the key is introduced into the ignition.
Intelligent keys are equipped with an embedded chip that communicates with the computer system in your vehicle. When you lose your key it will have to be replaced with a new one that is programmed to work with the vehicle. This requires more advanced key technology, which is only available through a specialist locksmith for automobiles. It will cost more than a standard replacement key at the dealership.
Key Fobs
Key fobs have become an essential feature in many automobiles since the end of the 1990s. They let you unlock, lock and arm the car's alarm with a press of a button. Many people think that the systems are secure enough to ensure that only the person with access to your keycode is able to drive away with your car. Unfortunately, this isn't always the case. With just a few steps, less scrupulous people can take advantage of these systems.
If your Nissan's key fob has stopped working as it should, you might need to replace the battery. Most key fobs use rechargeable CR2025 or the CR2032 battery. They generally last between two and three years. If you're unsure of how to replace the battery, check the owner's manual for instructions.
If your key fob isn't working due to a larger issue, it might need to be replaced or programmed. These issues can be more complicated than simply replacing the battery and could require the assistance of an auto locksmith. Some locksmiths specialize in replacing and repairing smart keys, and they can provide you with an OEM smart key at cheaper than the dealership. They can also deliver the key to your home, saving you from having to leave your vehicle at a repair center. They are available all hours of the day, seven days a week.
Remotes
Certain Nissan models come with a remote keyless system that utilizes a keyfob to open the doors and/or start your engine. It is recommended to have a spare in case yours gets lost.
A working replacement fob for your key will help you avoid the cost of an extra trip to the dealership, as well as the hefty fee to replace your ignition keys. Fobs emit a sound that communicates with the vehicle's onboard computer to complete a sequence of tasks, like locking or unlocking the doors as well as activating the trunk release, or sounding the alarm for panic.
Explore our collection of Nissan replacement key fobs to find a match for your particular model and year. You can also order a pre-programmed key fob for an even more affordable option. Be sure to choose the right style, as they all look alike and could cause problems if they are not compatible. Additionally, online sellers that offer an already-programmed fob usually require evidence of ownership or registration to ensure authenticity. Be wary of websites that don't require this information and may be scams.