Nissan Car Key Replacement
Nissan 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 require your key code, which must be kept in a secure location and should match with the one that came with your vehicle.
Transponder Keys
Transponder keys are commonly used in newer cars. They have an RFID microchip that transmits a unique vehicle code when the key is inserted into the ignition. It is designed to ensure that only the correct key can start the engine and prevent theft. If you want to know more about the technology's working get in touch with your local locksmith or dealer to schedule demonstrations.
When the transponder key is inserted in the ignition, it transmits an electrical signal to the chip within the vehicle's engine control unit (ECU). 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, the ECU removes the immobilizer to allow the engine to start. If the code isn't match with the ECU will deny the signal and prevent the engine from starting.
These keys are more costly than traditional keys made of metal however, they are more secure. The cost of these keys is higher than traditional metal keys however they offer more security.
Many people wonder if they could copy a transponder keys by themselves. The answer is yes, but it's best to leave it to professional auto locksmiths. Besides, The KeyLab can vary based on the vehicle's make and model.
Mechanical Keys
Many older Nissans had mechanical keys. These traditional keys did not come with remote functions and could only be used to open the doors of the car and the ignition cylinders. If the key you have is damaged or broken, 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 you a new key at a much lower cost than what the dealership would charge.
There are several different types of mechanical keys and each one has its particular method for replacement. Linear switches come with a linear actuation chart, for example. When you press the key down it will move until it hits an obstruction. The switch will send the signal to start the car once the key is introduced into the ignition.
Intelligent keys are equipped with a chip that communicates with the computer system of the vehicle. This means that if you lose your key, it must be replaced with a brand new one that has been programmed to work with the specific vehicle. This requires a higher degree of key technology that is only available through a specialist automotive locksmith and will cost more than a regular replacement key you can purchase from the dealership.
Key Fobs
Key fobs have been an integral part of many cars since the mid 1990s. They allow you to unlock, lock and arm the car's alarm with a pressing of a button. Many people believe that these systems are safe enough that only those who has your key code will be able to escape with your car. However, this isn't always the case. In a few simple steps, less scrupulous people can exploit these systems.
If your Nissan's key fob has stopped working as it should, you might require replacing the battery. Most key fobs have rechargeable CR2025 or CR2032 battery. They generally last between two and three years. Look up the owner's manual for directions if you're unsure how to replace the battery.
If your key fob doesn't work due to a more serious issue, it might need to be replaced or programmed. These issues can be more difficult to fix than the simple replacement of batteries, and might require the assistance of an expert auto locksmith. Some companies specialize in the repair and replacement of smart keys, and they can offer you an OEM smart key at a much lower price than the dealership. They can also deliver to you, thereby saving you the hassle of having to leave your vehicle at the service center. They are open 24/7 seven days a week.
Remotes
Certain Nissan models have a remote keyless system that uses keys to open the door and/or start the engine. A spare key in case you lose your key is highly recommended.
A replacement key fob that functions will help you avoid having to pay for a tow or the expense of replacing your ignition keys. Fobs emit a sound that communicates with the vehicle's onboard computer to complete a sequence of tasks, like locking or unlocking the doors as well as activating the trunk release, or triggering the alarm for panic.
Explore our range of Nissan key fobs and locate the best one for your year and model. You can also purchase a pre-programmed key fob for an even cheaper option. Make sure to select the right style, as several look similar and may cause headaches if not compatible. Additionally, online sellers selling a pre-programmed device typically require evidence of ownership or registration in order to verify authenticity. Websites that don't require this information could be a scam.