Nissan Car Key Replacement

nissan car key replacement key fob batteries are easy 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 stored in a secure location and must match the one that came with your car.

Transponder Keys

Often found in newer cars, transponder keys include an RFID microchip inside the key which transmits a unique code to the car whenever it is inserted into the ignition. It is designed to ensure that only the correct key can be used to start the engine, and to prevent theft. If you'd like to find out more about how this technology works call your local locksmith or dealership to schedule demonstrations.

When the transponder is placed in the ignition, it sends a message to the chip in the engine control unit (ECU) of the vehicle. The ECU checks if the 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 isn't in line, then the ECU will refuse to accept the signal and stop the engine from starting.

The keys are more expensive than the traditional metal keys, but they are safer. The cost of these keys is higher than traditional metal keys however they offer more security.

Many people wonder if it is possible to copy the transponder keys yourself. The answer is yes. But, it's better to leave it up to auto locksmiths. The procedure may also differ depending on the make and model of your car.

Mechanical Keys

Many older Nissans came with mechanical keys. These traditional metal keys did not come with remote functions and were only used to unlock the doors of the vehicle and the ignition cylinders. Locksmiths can repair the internal parts of a damaged key or a damaged case and create a replacement key that functions just like the original. A reputable, experienced and reputable auto locksmith can also cut you a new key at a lower cost than the dealership will charge.

There are various kinds of mechanical keys that each have their own distinct replacement procedure. Linear switches have a linear actuation chart for example. When you press the switch down it will move until it comes to an obstruction. When the key is put into the ignition the switch will send an alert to the car to turn it up.

Intelligent keys are equipped with chips that communicate with the computer system of the vehicle. If you lose your key it must be replaced with a new one programmed to work for the vehicle. This requires a more sophisticated key technology that is only available through an locksmith for cars. It will cost more than a standard key replacement nissan key fob at the dealership.

Key Fobs

Since the end of the 1990s, key fobs became a standard in all cars. You can lock, unlock and arm your car's security alarm with the press of a button. Many people assume that these systems are safe enough that only those who knows your key code can drive off with your vehicle. Unfortunately, this isn't always true. In a few simple steps, people who aren't terribly careful can take advantage of these systems.

If your Nissan's key fob doesn't function as it should, you might require replacing the battery. Most key fobs use rechargeable CR2025 or the CR2032 battery. They generally last around two years. If you're not sure of how to change the battery, consult the owner's manual for instructions.

If your key fob doesn't function because of a serious issue, you might need to replace it or program it. These issues may be more complicated than simply replacing the battery and may require an auto locksmith's help. Certain companies specialize in replacing and repairing intelligent keys and can provide you with a OEM intelligent key at a cheaper cost than the dealer. They are also able to come to you, saving you the headache of leaving your vehicle at a service center. They are open 24 hours a day and 7 days a week.

Remotes

Certain Nissan models have a remote keyless system that makes use of a keyfob to unlock the doors and/or start your engine. Having a spare key in case you lose your key is highly recommended.

A functioning replacement key fob will save you the cost of a tow to the dealership, as well as the high cost of replacing your ignition keys. Fobs emit frequencies that communicate with the car's computer to perform a series of tasks, including locking and unlocking doors opening trunks, activating trunk release and alarms that sound panic.

Browse our selection of Nissan key fobs replacements to find a suitable fob to your specific model and year. You can also buy a pre-programmed key fob for an even cheaper option. Be sure to choose the correct style, since several look similar and may cause headaches if not compatible. Online sellers who provide a preprogrammed keyfob typically require evidence of registration or ownership to verify the legitimacy of the offer. Beware of websites that do not ask for this information and may be frauds.