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Car Key Cutting Explained Cutting a car key is more than just bending a piece of metal. It is a complicated process that ensures security, functionality and durability of keys. It is not unusual to lose keys to your car or have them break through the lock. You'll require a replacement car key to ensure that you can drive your vehicle at all times. Transponder Keys If your car was built within the past 20 years, it's likely that it has transponder chips. These microchips are situated in the key's handle and send a signal to your vehicle's onboard computers when you turn the key. The computer in the car reads the digital serial number inside the chip and allows the car to start if it is the correct one. This stops theft of vehicles as thieves would have to know your unique serial number to be able to take over it. The microchip in your car key transmits an unintentional radio signal to the receiver inside the car. This radio signal activates the microchip, which transmits a code to the car's onboard computer. The car will recognize this code and only allow it to start if the key is the right one. This will stop the use of “hot wiring” and other methods of theft of cars. Locksmiths who offer these services can design car keys with chips. They are also available at certain automotive stores like AutoZone. automobile keys made near me have a vast variety of keys and can help you get the right one for your vehicle. They can even assist you to program the chip to your vehicle, which is necessary to use it. You can also purchase laser cut keys, which are more secure than flat keys. These keys have an cylinder for locking that is much more difficult to pick, and can only be duplicated using expensive laser key cutting machines or specialized software. This technology is most common in luxury cars, but is now available on many affordable models. Another type of key for cars that is difficult to duplicate is the VATS (vehicle anti-theft system) key. The keys have a resistor that is black on the blade of the key. It can be programmed with one of 15 possible 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. Keys to VATS Before the advent of transponder keys and cars equipped with computer chips that control the ignition of a car, GM used something called VATS (Vehicle Anti-Theft System). VATS utilizes a key that has a resistor embedded in it to ensure that the correct key was used to start the car. The VATS black pellet that is located in the middle of the VATS key isn't an electronic chip like the ones present in modern smart keys. It is simply a piece of carbon appropriately sized to have an exact electrical resistance. GM used 15 different resistance values for the VATS pellets and connected them to the blade of the key, so that when the key is turned on in the ignition, a coded signal is transmitted 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 begins to run. This doesn't make a vehicle theft proof however it can delay the thief by at least 15 to 20 minutes. After a long period of use the VATS module could begin to wear out. The two small wires in the ignition are moved each time a key is introduced. As time passes the wires could begin to break. Once enough wires are broken then the signal to the module is lost and it won't start the car. You can resolve this issue at home yourself by decoding your VATS key. You'll require a multimeter as well as a chart to determine the resistance value of your key, but it is not difficult at all. All you need to do is place one of the leads of your ohm gauge on the prongs made of metal sticking out on both sides of the key, and then look at the display of the ohmmeter to find out the resistance value of your key. This is a great way to test out a new key and check whether it will work in your car. Remove the ignition key first before you test it. If not the key could have an incorrect VATS and will not work in your car. Smart Key Fobs Key fobs today are more than just unlock or start the vehicle. Many of them have advanced features that many owners are not aware of. They can be used as a security device or as a theft deterrent. They can remotely lock and unlock your doors, emit chirping sounds to help you locate your car in a parking space and even allow you to summon your vehicle by pressing the button on your smartphone. This is more functionality than you get from a traditional keychain remote. Smart key fobs are more expensive to replace due to their extra functions. They also need to be programmed by a 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 jostled around in pockets and purses, which is where it's easily damaged, dropped, or exposed to extreme moisture and temperatures. Certain automakers have devised methods to protect smart key fobs from common electronic attacks, such as relay attacks. They are usually paired with a remote start hack that allows thieves access to your vehicle's settings through the transmission of a fake signal by another transmitter close to. One method to safeguard the key fob's RFID is to keep it in a metal case or a dedicated RFID blocking case that prevents the transmission of these signals. However, having to take the key fob from its protective case each time you want to use it undermines the convenience of the technology. Certain policies that are more recent like auto club memberships as well as extended warranties will pay for a replacement fob or reimburse you if it is lost. You can also save money on dealer charges and have your fob cut at an establishment like a locksmith or hardware store who 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. You should always keep a spare key or fob on hand in the event that you lose yours. Batteries Plus offers a large choice of replacement fobs that fit on most cars and trucks. Plus, our quick and efficient service is 50% less than what you'd buy from a dealership. cheap key cutting of old is a single piece of metal with a series of grooves cut into it. These grooves are made to fit certain locks. They can open your locks and begin your vehicle, provided that you haven't replaced them by a remote key or smart key. The only drawback to using a traditional key is that it must be physically inserted into the ignition to start the car. If your car key is lost or broken you'll need to visit a Gainesville Locksmith to get a new one created. There are several choices to pick from based on how long it has been since you've were able to cut your keys. Some keys are cut using mechanical machines, while others are laser-cut with security features that are enhanced. Some of these features that come with the modern types of keys include encryption as well as other security mechanisms. Encryption makes it more difficult for thieves to duplicate keys or take locks. Transponder chips are an additional anti-theft device. They are incorporated into the key and communicate with your vehicle. This makes it only work only when you're within certain distance. If you opt to make use of a traditional key, your locksmith can create the new key using the standard cutter machine, which can be purchased from a variety of hardware stores. This is less expensive than a key fob, or a transponder. you can still operate your trunk, locks and doors. You can also replace your standard keys for your car with a laser cut version that has an unique pattern. These keys were introduced in the 1990s and have become an increasingly popular choice for those who want to secure their vehicles. Laser cut keys are usually equipped with transponder chips programmed to work only with your vehicle. If these chips are not present in your vehicle it will not respond to the signals generated by the key.