Nissan Car Key Replacement
Replacing the Nissan key fob battery is typically an easy and simple task. 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 should keep in a secure place and must match the one of your car.
Transponder Keys
Commonly found in newer vehicles, transponder keys include an RFID microchip in the key that transmits a unique number to the car when it is installed in the ignition. It is designed to ensure that only the correct key is able to start the engine and stop theft. Contact your local dealership or locksmith for the demonstration of this technology.
When the transponder is inserted into the ignition, the key sends an electronic message to the chip in the engine control unit (ECU) of the vehicle. The ECU checks to see if the key's code on the key is compatible with the serial number of the ECU. If it does, then the ECU disengages the immobilizer to allow the engine to start. If the code doesn't compatible to the code, then the ECU will deny the signal and prevent the engine from beginning.
The keys are more expensive than traditional keys, but provide added security. The cost of these keys is higher than traditional keys made of metal however, they provide greater security.
Many people wonder if is possible to copy the transponder keys themselves. nissan car keys is yes. But, it's better to leave it up to auto locksmiths. The process can also vary depending on the make and model of your vehicle.
Mechanical Keys
Many older Nissan vehicles came equipped with mechanical keys. The traditional keys made of metal were not equipped with remote functions and were only used to unlock the doors of the vehicle and the ignition cylinders. Locksmiths can repair the inside components of a broken key or a damaged case and create a new key that functions exactly like new. A reputable and certified auto locksmith is also able to cut a new key at a much lower cost than the dealership charge.
There are many different kinds of mechanical key, and each has its particular method for replacement. Linear switches come with the ability to operate in a linear manner, for example. This means that as you press the key down, it will move a certain distance until it reaches the stopper or activates an internal spring. The switch will transmit the signal to start the car when the key is inserted into the ignition.
Intelligent keys have an internal chip that communicates with the computer system in your vehicle. If you lose your key, it must be replaced with a fresh one that has been programmed to work with the vehicle. This requires more advanced key technology, only available through a specialized automotive locksmith. It will cost more than a standard replacement key at the dealership.
Key Fobs
Key fobs have become an integral part of many cars since the latter part of the 1990s. You can lock, unlock and arm your car's alarm system with the touch of a button. Many people believe that the systems are secure enough that only someone with access to your keycode can steal your car. Unfortunately, this isn't always true. In a few simple steps, people who aren't terribly careful could take advantage of these systems.
If your Nissan's key fob isn't functioning as it should, you may need to replace the battery. The rechargeable CR2025 and CR2032 batteries that are used in the majority of key fobs can last for around two years. If you're not sure of how to change the battery, consult your owner's manual for guidance.
If your key fob does not work because of a serious issue, you may need to replace or program it. These issues can be more complicated than an easy replacement of the battery and could require an auto locksmith's help. Certain companies specialize in the repair and replacement of smart keys, and are able to offer you an OEM intelligent key for an affordable price compared to the dealership. They can also deliver the key to your home, preventing you from having to leave the vehicle at a service centre. They are also available all hours of the day, seven days a week.
Remotes
There are some Nissan models that have a remote keyless entry system, which utilizes the key fob to open your door and/or start your engine. It is recommended to have a spare in case yours gets lost.
A functional replacement key fob could save you the expense of an expensive tow to the dealer and the hefty fee to replace your lost ignition keys. Fobs emit a signal that communicates with the car's computer to complete a series of tasks, like locking or unlocking the doors as well as activating the trunk release, or triggering the alarm that sounds the panic alarm.
Browse our assortment of Nissan key fobs for replacement to find a match to your specific model and year. You can also get a preprogrammed keyfob, which is a more affordable option. Choose the right style as many of them look similar and can create problems if not compatible. Also, online sellers offering an already-programmed fob usually require documents of ownership or registration to prove the legitimacy of the product. Websites that don't request this information could be scams.