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Types of Ignition Key Replacement The blade-style car key is the simplest to use. ignition lock repair services 's as simple as inserting it into the ignition lock cylinder, and you're ready to go. Older cars have keys like this, but newer models use transponder chips within the keys that need to be programmed to work with the car. You can typically get these keys replaced at a dealership or an automotive locksmith. The VIN number of the vehicle can be used to create a new key. Transponder Keys Transponder chips are almost always found in cars manufactured within the last 20 years. This technology is a combination of electronic and mechanical security. It sends a coded message to the vehicle when you insert the ignition key. The engine control unit compared this code with its internal database to determine if you're the owner of the vehicle who is authorized. If it is, then the car will start. The process is not visible and takes only milliseconds. If you own a transponder key, you'll be able see a small electronic chip on the face of your key. Insisting the key into your ignition and turning it on is the easiest way to test. If your car responds, it indicates that the key has been programmed and successfully verified as being an authentic transponder key. The reason this adds an additional layer of security is that traditional keys depend on a match with the tumblers of the lock transponder chips actually transmit an electronic signal to the car's computer. This can stop individuals from hot-wiring vehicles by ensuring that the correct key is used to turn on the ignition system. Follow these simple instructions to reprogram the transponder. First, ensure that the key works and then put it aside. Then, you can insert the blank key into the ignition and turn it to the “on” position. Leave it there for about 15 minutes, and then turn off the ignition. After 15 minutes, you can try to start the car again. If it doesn't start then you'll need to repeat the procedure of turning off and switching on the car. Reprogramming a transponder car key is more difficult and costly than replicating mechanical keys. Additionally, you'll need to have the key professionally cut, and a car key programming device is required to remove the code from your ECM and then match it to the new transponder key. Smart Keys Keys Smart keys enable drivers to unlock doors and start their engines by pressing a button, without the need to insert the key in the ignition. The fob contains a transponder that communicates with an immobilizer in the car, disarming it so that the car can be started. The fob comes with remote control buttons that open the tailgate, open the trunk and operate the door locks. Some also include panic buttons that when pressed, blasts the vehicle's horn in order to repel intruders. Smart keys aren't different. They come with their pros and cons, just as any other technology. However, they can provide greater security and convenience – especially for those with an inclination to not lock the car. These features can also help save money in the long run. Smart keys are not only a great way to prevent thieves from stealing cars as well, but they can assist you in avoiding the old phrase, “it's somewhere in here.” Instead of using a metal key shaft, smart keys communicate with your car through radio frequency signals. Therefore, they cannot be duplicated by a traditional key cut. However, this doesn't mean you won't be able to locate the key in the event that it is lost. Smart keys are more expensive based on the manufacturer. This is mainly due to the fact that they come with built-in electronics which makes them more complicated and difficult to repair if something goes wrong. Fortunately, Pop-A Lock can replace and program the majority of smart keys at a fraction of the cost of your dealership. We can do it in a shorter amount of time, and you won't be needing to arrange for alternative transportation while your car is being repaired. If you're thinking about getting a smart car key, buy a spare to keep in a secure place or invest in motor cover that pays out if you lose your keys. Keep it out of the prying eyes. Low frequency transmissions can allow thieves to steal your car. Switchblade Keys When it comes to ignition key replacement there are several different options to choose from. Traditional keys are the traditional standby, incorporating a metal shaft with distinct notches or cuts that correspond to the lock tumblers in the door and ignition cylinder. They aren't equipped with advanced features, such as remote unlocking or keyless entry however, they are durable and easy to use. Transponder keys, on other hand, represent an enormous advancement in security technology. They are equipped with an electronic chip that communicates with a receiver in the vehicle. The vehicle will only start when the correct code has been transmitted. This kind of key has been very successful in reducing automotive theft and the process of programming a new key and transponder is quite easy for a skilled locksmith for cars. Flip-style keys are another type of key that folds away the blade when not when not in use. This will protect the blade of the key from being damaged and makes it easier to carry. The key fob part of this kind of key typically includes remote control functions, allowing drivers to lock and unlock the trunk or car doors and even start the engine remotely. Laser cut keys are readily available for those looking to add an extra layer of protection against auto theft. Lasers are used to cut the shanks of these keys, forming patterns that are more difficult to duplicate. While these keys are more expensive than basic keys and traditional key fobs, they also offer more security against theft by unauthorized users. Finally, there are switchblade keys that resemble the bladed weapons that popularized the term “switchblade.” These keys fold up into an accessory handle for keys when they are not being used. When the user presses a button the handle snaps open and exposes the key blade as a switchblade knife would. Locksmiths can replace the key blade, or the key fob of this kind of lock. However they cost more than regular replacements. Smart keys are the newest advancement in security for vehicles. They provide a completely electronic system for unlocking and starting your car. The keys communicate with the vehicle using antennas inserted in the car frame and body, removing the requirement for a traditional blade and the need to physically insert the key into the ignition cylinder. Some of the most advanced models can even lock and start the car without being inserted into the ignition. However, you must be within the range. Key Fobs Key fobs are basically remotes for cars that allow you to lock and open the vehicle without ever needing to touch the actual ignition. They are small, rectangular and have buttons that perform various functions. From locking the doors to remotely starting the car, they can do everything. They are attached to the key using a small plastic case, which may have buttons that open the trunk and trigger an alarm. Some of the latest vehicles also include the combination key, which is a combination of a traditional key shank and key fob. This is typically used to control the ignition. They can also be referred to as”transponder keys. “transponder key.” Many modern car owners use their keys as a means of accessing their vehicle, and a lot people don't even know it. While these devices are fantastic for adding convenience to driving, they also come with certain disadvantages that need to be considered. The most obvious issue is that the battery of the key fob can fail. The electronic signals that unlock your vehicle and start it work by sending a code to the computer in your car therefore, in the event that the signal is cut off or is lost, the key fob won't be able to operate the car. Fortunately, most modern key fobs are made to be resilient against such threats. They are typically programmed with a sequence of random numbers that can be used to create unique unlocking sequences each time they send an indication to the car's system. This prevents old codes from being re-used and renders keys stolen from the car useless to thieves. A key fob could also serve as a backup device to unlock and start the car, if the key is somehow misplaced. Some manufacturers have even gone a step further and offer apps that can be downloaded to the phone and used to control a vehicle, in the event that you aren't able to locate your key fob. If you have a key fob that has to be replaced, you should contact an experienced locksmith. They can assist you and their services are generally cheaper than those of a dealership.