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Car Key Cutting Explained Cutting keys for cars is more than just bending a piece of metal. It is a complex process that ensures security, functionality and longevity of keys. It is not uncommon to lose your car key or even have it break in the lock. To ensure that you are able to always drive your car, you will need a new key cut. Transponder Keys Transponder chips are likely to be fitted in vehicles built in the last 20 years. These chips are tiny microchips in the handle of your key that transmit an electronic signal to the car's onboard computer when you use it. The onboard computer is able to verify the serial number of the chip before giving the car permission to begin. cutting car key stops thieves from taking over your vehicle because they'd have to be aware of the unique serial number. The microchip inside the key transmits a low-level signal the car's receiver. The radio signal activates microchip, which then transmits a code to the car's onboard computer. The car will be able to recognize this code and only allow it to start when the key is the correct one. This stops “hot wiring” or other methods to steal cars. Car keys with chips can be made at a locksmith that offers these services. They are also available at certain automotive stores, such as AutoZone. These stores have a wide range of keys and will assist you in selecting the best one for your vehicle. They can assist you in programming your car's chip, which is required to use the device. Laser cut keys are more secure than flat keys. They have the lock cylinder, which is much more difficult to pick, and are only duplicated using expensive laser key cutting machines or specialized software. This technology is more common in high-end vehicles, however it is now being used in a wide range of low-cost cars too. Another type of car key that is hard to duplicate is the VATS (vehicle anti-theft system) key. car key cutting near me have a black resistor on the blade of the key that is programmed with one of 15 possible values to prevent them from starting a car that it's not meant to. These keys are costly and require an instrument for programming keys, which is only available at a few locksmiths. VATS Keys Before transponder keys or vehicles 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 verify that the correct key was used to start the car. The black VATS Pellet that is located in the middle of the VATS Key is not an electronic chip that is like those present on modern keys. It is merely a block or carbon that is sized to hold an electrical resistance value. GM employed 15 different resistances for the VATS Pellets. They attached them to key blades in a way that, when the key was turned on, a coded signal is sent to 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 starts to run. This isn't a way to make a car secure from theft however it can delay the theft by at least 15 to 20 minutes. Unfortunately, after a lot of usage, the VATS module in your car can start to wear out. Each time the key is inserted into the ignition, it moves two very small wires inside the ignition and with time, the wires may start to break. When enough wires are broken the signal to the module gets lost and it won't start the car. The good news is that you can fix this issue at home by decoding your own VATS key. You'll require a multimeter and a chart to determine the resistance value of your key, but it is not difficult at all. All you have to do is place one of the leads of your ohm meter on the prongs of metal that are sticking out on both sides of the key. Then examine the display of your ohm meter to find out the resistance of your key. This is a great way to test out a new key and see whether it works in your vehicle. Remove the ignition key first before you test it. Otherwise, the key may have an incorrect VATS and not function in your vehicle. Smart Key Fobs for Keys Key fobs today can do more than simply unlock or start the car. A lot of them come with advanced features that most owners aren't aware of. They can be used as a security device or as a theft deterrent. They can remotely lock and unlock your doors, make sounding sounds to help locate your car in a parking lot or allow you to summon your vehicle by pressing the button on your smartphone. That's a lot more than you could ever think of from a standard keychain remote. Unfortunately, all that extra capabilities also means that smart key fobs may be more expensive to replace than traditional keychain remotes. They also need to be programmed by the dealer. Some dealers charge up to $100 for a single smart fob. That's a lot to pay for something that spends much of its time in purses and pockets where it can be easily dropped, damaged or exposed to moisture and extreme temperatures. Certain automakers have developed strategies to protect smart keyfobs from common electronic attacks, like relay attacks. They are usually paired with a remote start hack that gives thieves access to your vehicle's settings by the transmission of a fake signal another transmitter near. One method of protecting a smart key fob is to store it in a metal case or an RFID blocking case that prevents the transmission of these signals. The ease of use of this technology is compromised if you must take your key fob out every time you want to use it from the case. Some of the newer policies like auto club memberships as well as extended warranties, will cover the cost of an additional fob, or reimburse you if it is lost. You can also save money on new-car dealership charges and get your fob cut at an establishment like a locksmith or hardware store who offers key fob cloning. For the majority of drivers who want to buy an extra key fob will depend on the importance of your car's keyless entry and push-button starter functions are. You should always keep an extra key or fob on hand in the event that you misplace yours. If you do need to purchase a replacement, Batteries Plus has a wide selection of fobs for the majority of cars and trucks. Additionally, our fast and convenient service costs about 50% less than the price you'd pay at the dealership. Traditional Keys Traditional keys for cars are a single piece of metal that has a series of grooves cut into it to fit a specific lock. These keys will unlock your locks and start your vehicle, provided that you haven't replaced them with a remote key or smart key. The only drawback to using the traditional key is that it has to be physically inserted into the ignition to start the car. If your traditional key is lost, damaged or stolen, you'll have to visit the Gainesville locksmith to get an alternative one made from the blank. There are several options to choose from depending on how long it has been since you've had your keys cut. Certain keys are cut with mechanical machines, while others are laser-cut with added security features. Some of these features that come with modern-day keys include encryption and other security mechanisms. Encryption makes it more difficult for thieves to duplicate keys or pick locks. Other anti-theft features include transponder chips that are embedded in the key to connect with your vehicle and allow it to work only when it's within a specific distance of your car. If you choose to utilize a traditional key your locksmith can create an entirely new key using the standard cutter machine that is available from most hardware stores. This is less expensive than a key fob or a transponder key, and you'll be able to operate your doors, locks and trunk. You can also replace your standard keys for your car with a laser cut version that has an unique pattern. The first time these keys were introduced was in the 1990s and are now a popular option for people who want to enhance the security of their vehicles. Laser cut keys typically contain transponder chips that are designed to work only with the specific vehicle you own. If these chips aren't installed in your car, it won't respond to the signals emanating from the key, and will not start.