Nissan Car Key Replacement

Replacing the Nissan key fob battery is generally 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 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

Transponder keys are typically used in newer cars. They are equipped with an RFID microchip that emits a unique car number when keys are inserted into ignition. It is designed to ensure that only the correct key is able to start the engine and also prevent theft. Contact your local dealership or locksmith to view an example of this technology.

When the transponder gets inserted into the ignition, the key transmits an electronic message 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 corresponds to the digital serial number of the ECU. If it does it, the ECU is then able to disengage the immobilizer, allowing the engine to start. If the code is not matched, then the ECU will block the signal and prevent the engine from beginning.

The keys are more expensive than traditional metal ones, however, they are more secure. However car thieves have evolved over time and found ways to get around this anti-theft system and the additional cost won't dissuade them completely.

Many people wonder if it is possible to duplicate a transponder-key yourself. The answer is yes. However, it's best to leave it to auto locksmiths. The process may differ dependent on the make and model of your car.

Mechanical Keys

Many older nissan smart key replacement vehicles came equipped with mechanical keys. The traditional keys made of metal did not have remote functions, and were only capable of unlocking the doors and the ignition cylinders in the car. If your key fails or the case is damaged, a locksmith will generally replace the inside parts and make a replacement that works like new. A reputable and qualified auto locksmith will also be able to cut a new key at a lower cost than what the dealership would charge.

There are various kinds of mechanical key and each one has its particular method for replacement. Linear switches, like come with a linear-actuation graph. This means that as you push the key down it will move certain distance until it reaches a stopper or actuates an internal spring. The switch will send the signal to start the car when the key is placed in the ignition.

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

Key Fobs

Since the mid 1990s, key fobs have become a standard in almost all cars. You can lock, unlock and arm your car's security alarm with the click of a switch. Many people believe that these systems are safe enough that only those with your key code could leave your car. Unfortunately, that's not always the situation. In a couple of easy steps, people who aren't as meticulous can take advantage of these systems.

If your Nissan's key fob isn't functioning as it should, you may require replacing the battery. The rechargeable CR2025 and the CR2032 batteries found in most key fobs will last around two years. Refer to the owner's guide for specific instructions if you're unsure how to replace the battery.

If your key fob won't function due to a major problem, you may need to replace it or program it. These issues can be more complicated to fix than the simple replacement of batteries, and may require the help of an expert auto locksmith. Certain companies specialize in replacing and repairing smart keys, and are able to offer you an OEM smart key at cheaper than the dealership. They are also able to be at your location, avoiding you the inconvenience of having to drop off your vehicle at a service center. They are also available all hours of the day, seven days a week.

Remotes

Certain nissan micra key replacement models come with a remote keyless system that uses a keyfob to unlock the door and/or start your engine. Having a spare key in case you misplace your key is highly recommended.

A functioning replacement car key nissan qashqai key fob could save you the expense of an extra trip to the dealership, as well as the cost of replacing your ignition keys. Fobs emit a signal that communicates with the car's computer to complete a sequence of tasks, like locking or unlocking the doors and activating the trunk release, or triggering the alarm that sounds the panic alarm.

Browse our assortment of nissan key replacement cost key fobs for replacement to find a match to your specific model and year. You can also get a pre-programmed key fob which is a less expensive alternative. Select the correct style as many of them look similar and can create problems if not compatible. Additionally, online sellers selling a pre-programmed device typically require proof of ownership or registration to ensure the legitimacy of the product. Beware of websites that do not ask for this information and may be fraudulent.