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Car Key Cutting Explained Car key cutting is more than just forming an object of metal. It is a complicated procedure that ensures security, efficiency, and longevity of the keys. It is not unusual to lose your car keys or even break it in the lock. To ensure you're able to always drive your car you'll require a replacement key cut. Transponder Keys Transponder chips will likely be installed in cars built in the last 20 years. These chips are small microchips inside the handle of your key that transmit signals to the car's onboard computer whenever you use it. The computer on board detects the digital serial number in the chip and only allows the car to start if it is the correct one. This prevents car theft since thieves need to know your unique serial number to be able to steal it. The microchip inside the key sends a low-level signal the car's receiver. The radio signal activates the microchip, which then transmits an encoded code to the car's onboard computer. The car will only start only if it recognizes the code. This prevents “hot wiring” or other methods of stealing cars. Locksmiths who provide these services can design keys for cars with chips. They can also be purchased at certain automotive stores like AutoZone. These stores offer a wide selection of keys, and can assist you in finding the best one for your vehicle. They can assist you in programming your vehicle's chip which is needed to operate the device. Laser cut car keys cut and programmed are more secure than flat keys. laser key cutting near me are more secure than flat keys because they have locks that are harder to pick. They are only duplicated with expensive laser key cutting equipment, or specialized software. This technology is most common in luxury cars but is now accessible in a wide range of low-cost models. The VATS (vehicle-anti-theft system), key is another kind of key that is difficult to duplicate. The keys contain a resistor that's black on the blade of the key. It can be programmed to any of a variety of values to prevent it from starting a vehicle that's not intended to. These keys are more expensive to buy and require a special key programming machine that is only located at certain locksmiths. VATS Keys Before transponder keys or cars that had computer chips that control the ignition, GM used a system known as VATS (Vehicle Anti-Theft System). VATS uses a key with an internal resistor to confirm that the right key was used to start the car. The VATS pellet that is black in the middle of a VATS Key isn't a smart chip as present on modern keys. It is simply carbon or a block that is sized to hold an electrical resistance value. GM used 15 different resistances for the VATS Pellets. They connected the key blades to them so that when the key was turned in the ignition a coded message is sent to the module. If the signal matches that of the transistor in a VATS pellet then the relay in the starter circuit will turn on and the engine will begin to run. This doesn't make a car secure from theft however it can delay the theft by at most 15 to 20 minutes. After a lot of usage, the VATS module can start to wear out. The two wires inside the ignition move each time the key is inserted. Over time the wires could start to break. When enough wires have been broken the signal is lost to the module and the car will not begin. You can resolve this issue at home yourself by decoding your VATS key. It's not difficult to determine the resistance of a key using a multimeter. All you need to do is put one of the leads of your ohm meter on the metal prongs that are sticking out on both sides of the key, and then examine the display of your ohm meter to find out the resistance value of your key. This is also a good way to test the new key to determine if it will work in your car. Remove the ignition key first before you test it. In the event that it is not removed, the key may have an incorrect VATS and will not work in your vehicle. Smart Key Fobs with Smart Keys Key fobs of today can do more than unlock or start cars. They also function as a security device and a security measure against theft, with many of them featuring advanced features that owners may not be aware of. They can lock and unlock your door from a distance and make chirping sounds to assist you in finding your car in a lot or summon it by pressing the button. That's a lot more than you could ever imagine from a traditional keychain remote. Unfortunately, all that added capabilities can mean that smart key fobs could be more expensive to replace than standard keychain remotes and they typically require programming by the dealer. Some sellers charge as much as $100 for a single smart fob. This is a significant amount to pay for a product that spends much of its time snagging around in purses and pockets where it can be easily damaged, dropped, or exposed to extreme humidity and temperatures. Certain automakers have developed strategies to protect smart keyfobs from common electronic attacks, such as relay attacks. These are typically combined with a remote start hack that gives thieves access to your vehicle's settings by the transmission of a fake signal from another transmitter nearby. One method of protecting a smart key fob is to store it in an aluminum case or a specially designed RFID blocking case that blocks the transmission of these signals. The ease of use of this technology is compromised if must take your key fob out every time you need to take it out of the protective case. Fortunately, some of the newer car insurance policies such as auto club memberships and extended warranty coverages will pay for the cost of a replacement or reimburse you for the lost fob. You can also save money on new-car dealer charges and have your fob cut at the hardware store or locksmith which offers key-fob cloning. For most drivers, the decision to purchase an additional key fob is contingent on how crucial your car's keyless entry and push-button starter functions are. It is always advisable to keep a spare key or fob in case you lose yours. If you have to purchase a new replacement, Batteries Plus has a large selection of fobs to fit the majority of cars and trucks. Plus, we offer an easy, fast service that is roughly 50% less than you'd pay at the dealership. Traditional Keys Traditional car keys are a single piece of metal that has a series of grooves cut into it to fit into a particular lock. They can open your locks and begin your car, assuming you don't replace them with the remote key or smart key. The only drawback to using a traditional key is that it has to be physically placed into the ignition in order to start the car. If your key from the past is damaged, lost or stolen, you'll need to visit a Gainesville locksmith to have an alternative one made from the blank. There are a variety of options to select from based on how long it has been since you cut your keys. Certain keys employ mechanical cutting machines to make copies, while others use laser-cut keys that are designed with enhanced security features in mind. Modern keys have advanced features, such as encryption and anti-theft mechanisms. The encryption makes it difficult for thieves to duplicate keys or open locks. Transponder chips are an additional security feature that prevents theft. They are incorporated into the key and connect to your vehicle. car keys cut and programmed makes it only function only when you're within certain distance. If you decide to utilize a traditional key your locksmith can create an entirely new key using an ordinary cutter machine, which can be purchased from a variety of hardware stores. This is less expensive than a key fob or a transponder key, and you'll still be able to operate your doors, locks and trunk. Another alternative is to have your traditional car key replaced with a laser cut version that has a unique pattern. These keys were first introduced in the 1990s, and are a popular choice for people who want to add extra protection to their automobiles. Keys made of lasers are typically equipped with transponder chip that is programmed to work only with your vehicle. If these chips aren't present in your vehicle it won't receive the signals from the key and won't start.