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Car Key Cutting Explained Car key cutting is more than simply shaping an object of metal. It is a complex procedure that ensures safety, functionality, and longevity of the keys. It is not uncommon to lose keys to your car, or even have them break into the lock. You'll need an alternative car key to ensure you can drive your car at all times. Transponder Keys If your car was constructed in the last 20 years, it is likely to have transponder chips. These microchips are situated in the key's handle and transmit a signal to the onboard computers in your vehicle when you press the key. The onboard computer detects the digital serial number within the chip and allows the car to start if it's the correct one. This prevents thieves from taking over your vehicle, as they would need to know the unique serial number. The microchip in your car key transmits a low-level radio signal to the car's receiver. The radio signal activates microchip, which transmits an encoded code to the car's onboard computer. The car will only begin only if it recognizes the code. This will stop the use of “hot wiring” and other methods of stealing cars. Car keys with chips can be created at locksmiths that offer these services. They can also be purchased at a few automotive stores, such as AutoZone. These stores offer a wide variety of keys, and can assist you in finding the best one for your car. They can also help you programme the chip into your vehicle, which is necessary to use it. You can also get laser cut keys, which are more secure than conventional flat keys. These keys feature an cylinder for locking that is much harder to pick, and they can only be duplicated using expensive laser key cutting machines or specialized software. This technology is more prevalent in luxury vehicles, but it is now being used in many affordable models of cars too. The VATS (vehicle-anti-theft system), key is another type of key that is difficult to duplicate. These keys come with a resistor black on the blade of the key. It can be programmed with one of a variety of values to stop it from starting a vehicle it's not designed to. These keys are costly and require an instrument for programming keys, which is only available through certain locksmiths. automotive key cutting near me Before the advent of transponder keys as well as cars equipped with computer chips to control the ignition of the car, GM used something called VATS (Vehicle Anti-Theft System). VATS utilizes a standard key with a pellet of resistance embedded within it to verify that the correct key is being used to start the car. The VATS pellet black located in the middle of the VATS key isn't a chip like those present in modern smart keys. It is simply a carbon block properly sized to carry an electrical resistance that is specific to. GM used 15 different resistances for VATS pellets and attached the key blades to them so that when the key is turned in the ignition the key blades transmit a coded message to the module. If the signal is in line with the resistance value of the transistor in the VATS pellet, the relay in the starter circuit is activated and the engine starts to run. This doesn't make a car safe from burglary however it could delay thieves for at least fifteen to twenty minutes. Unfortunately, after a significant amount of use, the VATS module in your car could start to wear out. The two wires inside the ignition are moved every when the key is placed. Over time, the wires may begin to break. Once enough wires are broken, the signal is lost to the module and the car won't start. The good news is that you can fix this issue at home by decoding your own VATS key. It's not difficult to determine the resistance of a key using the multimeter. You can determine the resistance value by putting one of the leads on the prongs of metal on both sides of your key. This is a great method to test out a new key and check whether it works in your vehicle. Be sure to remove the key from the ignition before you begin testing it, or else the new key may have an incorrect VATS value and may not work in your car. Smart Key Fobs for Keys Today's key fobs can do more than unlock or start the car. Many of them have advanced features that most owners are unaware of. They can be used as a security gadget or a theft deterrent. They can remotely lock and unlock your doors, make chirping sounds to help you find your car in a parking space or allow you to summon your vehicle by pressing the button on your smartphone. This is more functionality than you can obtain from a traditional keychain remote. Smart key fobs are more expensive to replace due their additional functions. They also require to be programmed by the dealer. Some dealers charge up to $100 for a single smart fob. This is a significant amount to pay for a product that spends a lot of its time jostled around in purses and pockets where it is easily dropped, damaged or exposed to extreme humidity and temperatures. Certain automakers have developed strategies to shield smart key fobs from common electronic attacks, such as relay attacks. These are usually used in combination with remote-start hacks that allow thieves to gain access to your vehicle's settings through an untrue signal from a nearby transmitter. One way to protect a smart key fob is to put it in a metal case or a dedicated RFID blocking case that blocks the transmission of these signals. However, having to remove the key fob from a protective case each time you need to use it undermines the convenience of the technology. Some newer policies such as auto club memberships as well as extended warranties can pay for replacing the fob or reimburse you in the event that it gets lost. You can also avoid paying new-car dealer fees by having your fob copied by a locksmith or hardware store that offers key-fob-cloning. For the majority of drivers who want to buy an extra key fob will depend on how crucial your car's keyless entry and push-button start functions are. It is always advisable to keep an extra key or fob in case you misplace yours. If you have to purchase a replacement, Batteries Plus has a large selection of fobs to fit the majority of cars and trucks. In addition, our quick and efficient service is 50% less than what you'd pay at the dealership. Traditional Keys The classic car key is a single piece of metal with a series grooves carved into it. These grooves are designed to fit specific locks. These keys can open your locks and open the car, assuming you don't swap them out for a smart key or remote key. The only downside of using an old-fashioned car key is that you must physically insert it into the ignition to start the engine. If your car key has been damaged or lost it is necessary to visit an Gainesville Locksmith to have a new one created. Depending on how much time has passed since the last time you got your keys cut, there are several different options to select from when it comes to having another copy. Certain keys are cut with mechanical machines, while others are laser-cut with security features that are enhanced. Some of these features that come with modern keys include encryption as well as other security mechanisms. Encryption makes sure that only the right key is used to open your vehicle which makes it harder for thieves to duplicate keys or pick locks. Transponder chips are a different anti-theft feature. They are incorporated into the key and connect to your vehicle. This makes it only effective only when you're within certain distance. If you decide to make use of a traditional key, your locksmith can design the new key using an ordinary cutter machine, which can be purchased at most hardware stores. This is less expensive than a key fob, or a transponder. you will still be able to use your trunk, locks and doors. You could also replace your traditional keys to your car with a laser-cut version with a unique pattern. These keys first came out in the 1990s and are a popular choice for those looking to enhance the security of their automobiles. The majority of laser cut keys have special transponder chips that are specifically programmed to work with the specific vehicle you own. If these chips are not installed in your vehicle, it won't respond to the signals transmitted by the key.