Nissan Car Key Replacement

Replacing the 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 also require your key code which should be stored in a secure location and should match with the one that came with your car.

Transponder Keys

Commonly found in newer vehicles Transponder keys typically contain an RFID microchip within the key that transmits a unique code to the car every time it is installed in the ignition. The idea behind this technology is to prevent theft by ensuring that only the proper key is able to start the car. Contact your local dealership or locksmith to see the demonstration of this technology.

When the transponder is placed in the ignition, the key transmits an information to the chip inside 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 it, the ECU then disengages the immobilizer, allowing the engine to start. If the code isn't compatible with the code, the ECU will refuse to accept it and stop the engine from beginning.

These keys are more costly than traditional keys made of metal, but they are safer. The cost of these keys is more expensive than traditional metal keys however, they provide greater security.

Many people wonder if it is possible to duplicate the transponder key themselves. The answer is yes. But, it's better to leave it to auto locksmiths. The procedure can vary according to the make and model of your vehicle.

Mechanical Keys

Many older Nissan Key Cutting automobiles were equipped with mechanical keys. These keys were made of metal and did not come with remote functions, and were only able to unlock the doors and the ignition cylinders of the vehicle. If your key is damaged or breaks, the case is damaged, a locksmith will usually replace the inner parts and create a replacement that functions as new. A reputable and experienced auto locksmith is also able to cut you a brand new key for a much lower cost than the dealership charge.

There are several types of mechanical keys each with its own unique replacement procedure. Linear switches, like have a linear actuation graph. This means that when you push the switch down it will move certain distance until it hits the stopper or triggers an internal spring. When the key is inserted into the ignition the switch will send an electronic signal to the car to turn it up.

Intelligent keys are equipped with an internal chip that communicates with the computer system in your vehicle. This means that when you lose your keys, it must be replaced with a new one that has been programmed to work with your specific vehicle. This requires a higher degree of technology in the key that can only be obtained from a specialist automotive locksmith and will cost more than a regular replacement key from the dealership.

Key Fobs

Since the mid 1990s, key fobs have been a common feature in most automobiles. They allow you to unlock, lock and arm the alarm of your car with the pressing of a key. Many people believe that these systems are so secure that only a person with your keycode can escape with your car. But this isn't always true. With just a few steps, less scrupulous people can exploit these systems.

You may need to replace your Nissan key fob's batteries if they aren't working correctly. Most key fobs are powered by rechargeable CR2025 or CR2032 battery, and they generally last around two years. Refer to the owner's guide for instructions if you are uncertain about how to get a new nissan key to replace the battery.

If your key fob won't turn on due to a more serious issue, it might have to be replaced or programmed. These issues could be more complex than replacing the battery, and may require an auto locksmith's help. Some locksmiths specialize in repairing and replacing smart keys, and they are able to offer you an OEM intelligent key for a much lower price than the dealership. They can also come to your house, preventing you from having to leave your vehicle at a garage. They are also on-call all hours of the day seven days a week.

Remotes

Some nissan key repair models have a remote keyless system that makes use of an electronic key fob to unlock the door and/or start the engine. It is recommended to have a spare in the event that yours is lost.

A working replacement key fob will save you the cost of a tow to the dealership, as well as the hefty fee to replace the ignition keys that you lost. Fobs emit a signal that communicates with the vehicle's onboard computer to complete a series of tasks, such as locking or unlocking the doors and activating the trunk release, or sounding the alarm that sounds the panic alarm.

Browse our selection of nissan micra replacement key key fobs to find the perfect one for your model and year. You can also get a preprogrammed keyfob, which is a more affordable option. Make sure to select the right style, as several look similar and may cause confusion if they're not compatible. Online sellers who offer a preprogrammed key fob usually require proof of ownership or registration to confirm authenticity. Beware of sites that do not ask for this information, and could be frauds.