Nissan Car Key Replacement

Replacing a 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 vehicle.

Transponder Keys

Commonly found in newer vehicles Transponder keys typically include an RFID microchip inside the key that transmits a specific code to the car whenever it is installed in the ignition. It is designed to ensure that only the correct key can start the engine and stop theft. Contact your local dealer or locksmith for the demonstration of this technology.

When the transponder key is inserted in the ignition, it sends a signal to the chip in the engine control unit (ECU). 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 and allows the engine to start. If the code doesn't match it, the ECU will block the engine from beginning.

They are more expensive than traditional metal keys but offer additional security. However car thieves have changed over time and have found ways around this anti-theft measure therefore the extra cost will not dissuade them completely.

Many people are wondering if it is possible to copy the transponder-key by themselves. The answer is yes. But, it's better to leave it to auto locksmiths. The process may differ depending on the make and model of your vehicle.

Mechanical Keys

Many older Nissan automobiles were equipped with mechanical keys. These traditional keys were not equipped with remote functions and were only used to unlock the doors of the vehicle and the ignition cylinders. If your key is damaged or breaks, the case is damaged, a locksmith can generally replace the inside parts and create a replacement that works like new. A reputable and certified auto locksmith can also cut a key for a lower cost than the dealership.

There are a variety of mechanical key, and each has its own unique process for replacement. Linear switches for instance, have a linear actuation graph. When you press the switch down, it will move until it hits an obstruction. When the key is pushed into the ignition the switch will send an electronic signal to the car to turn it up.

Intelligent keys have an electronic chip 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 key technology, which can only be obtained from an automotive locksmith that is specialized, and will cost more than a standard replacement key you can purchase from the dealership.

Key Fobs

Key fobs have become a standard feature in most cars since the mid 1990s. You can unlock, lock and arm your car's alarm system with the touch of a button. Many people believe that these systems are secure enough to ensure that only the person with access to your keycode can steal your car. Unfortunately, this isn't always the case. It is possible for less cautious individuals to profit from these systems with the simplest of steps.

If your Nissan's key fob doesn't function as it should, you may need to replace the battery. The majority of key fobs utilize rechargeable CR2025 or the CR2032 batteries, and they generally last around two years. Look up the owner's manual for the correct procedure if unsure how to replace the battery.

If your key fob won't function because of a serious issue, you may need to replace or program it. These issues may be more complicated than simply replacing the battery and might require an auto locksmith's help. Some locksmiths specialize in replacing and repairing smart keys and will provide you with a OEM intelligent key at a price lower than the dealer. They can also deliver to you, thereby saving you the inconvenience of having to drop off your vehicle at the service center. They are available all day, seven days a week.

Remotes

Certain nissan key fob replacement models come with a remote keyless system that utilizes a keyfob to unlock the door and/or start the engine. It is recommended to have a spare just in case yours is lost.

A key fob replacement that works can save you from having to pay for a tow and the expense of replacing your lost ignition keys. Fobs emit frequencies that communicate with the computer in your vehicle to perform a variety of tasks, including locking and unlocking doors opening trunks, activating trunk release and the sounding of a panic alarm.

Explore our collection of nissan juke spare key replacement key fobs to find a suitable fob for your particular model and year. You can also purchase an already-programmed fob to make it an even cheaper option. Make sure to select the correct style, as they all look alike and could cause headaches if not compatible. Online sellers who provide preprogrammed keys usually require evidence of ownership or registration to prove legitimacy. Be wary of websites which do not require this information and may be frauds.