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 need the key code that should be kept in a safe location and should match with the one that came with your vehicle.
Transponder Keys
A lot of the time, in newer automobiles Transponder keys typically include an RFID microchip embedded in the key that transmits a specific code to the car whenever it is placed in the ignition. It is designed to ensure that only the correct key is able to start the engine and stop theft. Contact your local dealer or locksmith to see the demonstration of this technology.
When the transponder key is inserted into the ignition, it sends an electrical signal to the chip inside the vehicle's engine control unit (ECU). The ECU then checks to see whether or not the number in the key matches its own digital serial number. If it does, the ECU then disengages the immobilizer and allows the engine to begin. If the code doesn't in line, then the ECU will refuse to accept the signal and stop the engine from starting.
They're more expensive than traditional keys made of metal however, they are more secure. However car thieves have evolved to the changing times and have found ways around this security measure therefore the extra cost won't deter them entirely.
Many people wonder if they can copy a transponder key themselves - the answer is yes however, it is best to leave it to professional auto locksmiths. The process may differ depending on the make and model of your car.
Mechanical Keys
Many older Nissans came with mechanical keys. These keys, which were made of metal, did not come with remote functions and could only be used to unlock the doors of the vehicle and the ignition cylinders. If your key fails or the case is damaged, a locksmith can usually repair the internal parts and make a new one that functions as new. A reputable and certified auto locksmith can also cut you keys at a cheaper price than the dealership.
There are various types of mechanical keys, each of which has its own unique replacement process. nissan key repair have a linear actuation chart, for instance. This means that, as you push the key down it will move down a certain distance until it reaches an obstruction or triggers an internal spring. When the key is inserted into the ignition, the switch will send an alert to the car to start it up.
Intelligent keys have the chip that connects to the computer system of the vehicle. This means that if you lose your keys, it will have to be replaced with a new one that has been programmed to work with your specific vehicle. This requires a higher degree of key technology that is only available from a specialist automotive locksmith and will cost you more than a regular replacement key would at the dealership.
Key Fobs
Key fobs have been a standard feature in most cars since the late 1990s. They allow you to unlock and lock the alarm of your car with the press of a button. Many people believe that these systems are secure enough that only someone with your key code could leave your car. However, that's rarely the situation. It is possible for less cautious individuals to make use of these systems with only a few simple steps.
It's possible that you need to replace your Nissan key fob's battery in case it's not working properly. Most key fobs have rechargeable CR2025 and CR2032 battery. They generally last between two and three years. If you're not sure how to change the battery, consult the owner's manual for instructions.
If your key fob doesn't work due to a more serious issue, it could need to be replaced or programmed. These issues can be more complicated to fix than the simple replacement of batteries, and may require the help of a professional auto locksmith. Some locksmiths specialize in replacing and repairing smart keys, and can provide you with an OEM intelligent key for less than the dealership. They can also visit your home, preventing you from having to leave the vehicle at a garage. They are open 24 hours a day all week long.
Remotes
There are Nissan models that come with a remote keyless entry system, that uses a key fob to unlock your door and/or to start the engine. Having a spare key in case you misplace your key is highly recommended.
A replacement key fob that functions will save you from having to pay for a tow as well as the cost of replacing your lost 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 or trunk release, or sounding the alarm to alert you to a panic.
Explore our range of Nissan key fobs and find the right one for your model and year. You can also buy a pre-programmed fob for the same price. Make sure you select the correct style, since they all look alike and could create headaches if they're not compatible. Online sellers that provide preprogrammed keys typically require proof of ownership or registration to confirm authenticity. Be wary of sites that do not require this information and may be frauds.