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Car Key Cutting Explained Cutting the car key is more than just bending a piece metal. It is a complicated procedure that guarantees security, function and long-term use of keys. It is not unusual to lose keys to your car or even have them break into the lock. You will need a new car key in order to ensure that 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 a transponder chip. These microchips are situated in the handle of the key and send a signal to the onboard computers in your vehicle when you use the key. The computer in the car checks the serial number digitally of the chip prior to giving the car permission to begin. This stops thieves from stealing your car because they'd have to know the unique serial number. The microchip inside the key transmits a low-level signal to the receiver within the car. key cut places near me activates the microchip, which then transmits an encoded code to the car's onboard computer. The car will only start if it recognizes this code. This stops “hot wiring” or other methods of stealing cars. Locksmiths who provide these services can design keys for cars with chips. They can also be bought at some automotive retailers, such as AutoZone. These stores have a large variety of keys, and can assist you in choosing the best one for your vehicle. 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 flat keys. They are more secure than flat keys due to having locks that are harder to pick. They can only be duplicated using expensive laser key cutting equipment, or with specialized software. This type of technology is typically found in high-end vehicles, however it is now accessible in a wide range of low-cost automobiles as well. Another kind of car key that's difficult to duplicate is the VATS (vehicle anti-theft system) key. The keys come with a resistor black on the blade of the key. It can be programmed to any of fifteen possible values to prevent it from starting a vehicle that's not intended to. These keys are costly and require the use of a key programming machine which is only available through certain locksmiths. VATS Keys Before transponder keys and cars with computer chips that control the ignition, GM used a system called VATS (Vehicle Anti-Theft System). VATS uses a key with an embedded resistor to confirm that the right key was used to start the car. The black VATS pellet inside the middle of the VATS key isn't an electronic chip like the ones used in modern smart keys, it is simply a block of carbon appropriately sized to have an electrical resistance that is specific to. GM used 15 different resistance values for the VATS pellets and attached them to the key's blade so that when the key is turned on the ignition, a coded signal is transmitted to the module. If it matches 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 does not make a car safe from burglary however it could delay thieves for at least 15 to twenty minutes. Unfortunately, after a significant amount of usage, the VATS module in your car may begin to wear out. The two wires that connect the ignition move each time the key is inserted. As time passes the wires could start to break. Once enough wires are broken, the signal is lost to the module and the car will not begin. You can solve this problem at home yourself by decoding your VATS key. It's not hard to determine the resistance value of a key using the multimeter. All you need to do is put one of the leads of your ohm meter on the prongs of metal that are sticking out on both sides of the key, and then read the ohm meter's display to find out the resistance of your key. This is a great opportunity to test out a new key and see whether it will work in your car. Remove the key from the ignition 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 car. Smart Key Fobs with Smart Keys Key fobs today can do more than simply unlock or start the vehicle. They often have advanced features that a lot of owners are not aware of. They can be used as a security device or as a deterrent to theft. They can lock and unlock your door remotely and make chirping sounds to assist you in finding your car in a lot or call it up by pressing the button. This is a lot more functionality than you can get from a traditional keychain remote. However, all that additional capabilities also means that smart key fobs can be more expensive to replace than traditional keychain remotes, and they usually need to be programmed by the dealer. In fact, some dealers will charge up to $100 to replace one smart key fob. It's a steep cost to pay for a device that is often jostled in purses and pockets in the event that it gets damaged, dropped or exposed to extreme temperatures and water. Some automakers have developed methods to shield smart key fobs from common electronic attacks, like relay attacks. These are often 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. To secure a smart card, you can store it in a metal case or even an RFID blocking case. This will prevent the transmission of these signals. However, having to take the key fob from a case that is protected each time you want to use it is not a good way to enjoy the benefits of the technology. Fortunately, some newer car-insurance policies, auto club memberships, and extended warranty insurance policies will pay for the cost of a replacement or reimburse you for a lost fob. You can also avoid paying dealer fees by having your fob copied at a locksmith or hardware retailer that provides key-fob cloning. The decision of whether to purchase an additional fob is dependent on the significance of your car's keyless start and entry functions. Always keep a spare fob or key on hand in case you misplace yours. Batteries Plus offers a large choice of replacement fobs that will fit in most vehicles and trucks. Plus, our quick and convenient service costs about 50% less than the price you'd pay at the dealership. Traditional Keys Traditional car keys are a single length of metal with a series of grooves cut into it to fit in a specific lock. These keys will unlock your locks and start the car, as long as you haven't changed them out to a smart or remote key. The only disadvantage of using the traditional key is that it must be physically placed into the ignition to start the car. If your car key is lost or broken it is necessary to visit the Gainesville Locksmith to have a new one created. Based on the amount of time that has passed since the last time you got your keys cut there are a variety of options to select from when it comes to getting another copy made. Some keys are cut using mechanical machines or lasers, while others are cut with enhanced security features. Modern keys have advanced features like encryption and anti-theft mechanisms. Encryption makes it harder for thieves to duplicate keys or take locks. Transponder chips are a different anti-theft device. They are embedded in the key and communicate with your vehicle. This means that it can only work only when you're within a specific distance. If you choose to use a conventional, standard key, a locksmith is able to create a new key using a standard key cutter machine, which is available at most hardware stores. This is cheaper than using the key fob or transponder key, and you'll be able to operate your doors, locks and trunk. You could also replace your traditional keys to your car with a laser-cut version with a unique pattern. These keys were first introduced in the late 1990s, and they're a popular choice for those looking to enhance the security of their vehicles. Typically, laser cut keys come with transponder chips that are designed to work only for your specific vehicle. If these chips aren't present in your car, it won't respond to the signals from the key and won't start.