Nissan Car Key Replacement
Replacing a Nissan key fob battery is typically an easy and quick 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 also require the key code that should be kept in a safe location and must match the one that came with your car.
Transponder Keys
Often found in newer cars, transponder keys have an RFID microchip within the key that transmits a unique code to the car whenever it is inserted into the ignition. It is designed to ensure that only the right key can start the engine and stop theft. If you'd like to find out more about the technology's working get in touch with your local locksmith or dealership to schedule a demonstration.
When the transponder is inserted in the ignition, it sends an electronic message to the chip that is inside the engine control unit (ECU) of the vehicle. The ECU determines if the code on the key matches the digital serial number of the ECU. If it does then the ECU removes the immobilizer and allows the engine to start. If the code does not compatible, then the ECU will reject the signal and keep the engine from getting started.
They cost more than traditional keys but give you extra security. However car thieves have changed in the past and discovered ways to circumvent this anti-theft device and the additional cost will not keep them from doing anything.
Many people wonder if is possible to duplicate the transponder key themselves. The answer is yes. But, it's better to leave it up to auto locksmiths. Additionally, the process could vary depending on your car's model and make.
Mechanical Keys
Many older Nissan cars came with mechanical keys. These traditional keys made of steel did not come with remote functions, and were only able to unlock the doors and the ignition cylinders in the car. If your key is damaged or breaks, the case is damaged, a locksmith will generally replace the inside components and make a replacement that operates like new again. A reputable and experienced auto locksmith is also able to cut you a new key at a much lower price than the dealership will charge.
There are a variety of mechanical key that each have their distinct method of replacement. Linear switches, for instance are equipped with a linear actuation graph. This means that when you push the button down it will move down a certain distance until it hits an obstruction or triggers an internal spring. When nissan replacement key fob is inserted into the ignition the switch will send an indication to the car to start it up.
Intelligent keys contain an internal chip that communicates with the vehicle's computer system. This means that when you lose your key it must be replaced with a new one that has been programmed to work with the specific vehicle. This requires a higher degree of technology for keys that is only available from a specialized automotive locksmith, and will cost more than a regular replacement key would at the dealership.
Key Fobs
Since the mid 1990s, key fobs became a standard in almost all automobiles. They allow you to unlock, lock and arm the car's alarm with a press of a button. Many people believe that these systems are so secure that only someone with your keycode can leave your car. Unfortunately, this isn't always the case. With just a few steps, even the most sloppy of people can exploit these systems.
It's possible that you need to replace your Nissan key fob's battery if it's not functioning correctly. The rechargeable CR2025 and the CR2032 batteries that are found in all key fobs last about two years. If you're not sure of how to replace the battery, refer to the owner's manual for instructions.
If your key fob does not function due to a significant issue, you may have to replace it or program it. These issues are more complicated to fix than an easy battery replacement and they may require the help of a professional auto locksmith. Some companies specialize in repairing and replacing smart keys, and they can offer you an OEM intelligent key for cheaper than the dealership. They can also come to your home, saving you from having to leave your vehicle at a service centre. They are open 24/7 all week long.
Remotes
There are some Nissan models with a remote keyless entry system which makes use of a key fob to unlock your door and/or start the engine. It is recommended that you have a spare for the event that yours gets lost.
A working replacement fob for your key can save you the expense of a trip to the dealership for a tow and the cost of replacing the ignition keys that you lost. Fobs emit frequencies that communicate with the vehicle's computer to perform tasks, including locking and unlocking doors and trunk release, as well as the sounding of a panic alarm.
Browse our selection of Nissan key fobs and locate the perfect one for your year and model. You can also order a pre-programmed fob for an even lower cost. Choose the correct style since many look alike and can cause problems if they are not compatible. Also, online sellers offering an already-programmed fob usually require documents of ownership or registration to confirm legitimacy. Be wary of websites which do not require this information, and could be scams.