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Car Key Cutting Explained Cutting the car key is more than just bending a piece of metal. It is a complicated procedure that guarantees security, function and long-term use of keys. It is not uncommon to lose your car key or even break it in the lock. To ensure that you can always drive your car you'll need a new key cut. Transponder Keys If your car was manufactured within the last 20 years, it is likely to have transponder chips. These microchips are situated in the handle of the key and send a signal to the onboard computers in your vehicle when you press the key. The computer on board detects the digital serial number within the chip and allows the car to start if it is the right one. This prevents thieves from stealing your car because they'd have to be aware of the unique serial number. The microchip inside your car key sends an unintentional radio signal to the car's receiver. The radio signal activates microchip, and it then sends an informational code to the car's onboard computer. The car will only begin if it recognizes this code. This will stop “hot wiring” or other methods to steal cars. Car keys with chips can be made by a locksmith that offers these services. They can also be bought at certain automotive stores like AutoZone. These stores have a large selection of keys, and can assist you in choosing the right one for your vehicle. They can assist you in programming your vehicle's chip that is required to use the device. You can also get laser cut keys, which are more secure than flat keys. These keys feature the lock cylinder, which is much more difficult to pick, and are only duplicated using expensive laser key cutting machines or special software. This technology is more prevalent in high-end cars, but it is now available in a variety of affordable cars too. The VATS (vehicle-anti-theft system) key is another type of key that's difficult to duplicate. The keys contain a resistor that's black on the blade of the key. It can be programmed to any of fifteen possible values to prevent it from starting a car that's not intended to. These keys are more expensive to buy and require a specific key programming machine that is only found at a few locksmiths. VATS Keys Before the advent of transponder keys and automobiles equipped with computer chips to control the ignition of a car, GM used something called VATS (Vehicle Anti-Theft System). VATS makes use of a regular key that has a resistor pellet embedded inside it to confirm that the correct key is used to start the car. The VATS pellet black inside the middle of a VATS key is not an electronic chip as found on modern smart keys, it's simply a block of carbon properly sized to carry a specific electrical resistance value. GM used 15 different resistance values for the VATS pellets. They attached the key's blade, so that when the key is turned on in the ignition a coded signal will be sent to the module. If the signal is in line with the signal of the transistor in a VATS pellet, then the relay in starter circuit will activate and the engine will begin to run. This doesn't make a car burglar-proof however, it can deter thieves for at least 15 to 20 minutes. Unfortunately, after a significant amount of use the VATS module in your car may begin to wear out. Every time a key is inserted into the ignition, it moves two tiny wires within the ignition, and over time the wires could begin to break. Once enough of the wires break the signal to the module gets not received and it will not start the car. You can solve this problem at home yourself by decoding your VATS code. You'll require a multimeter as well as an indicator 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 onto the prongs made of metal visible on both sides of the key. Then examine the display of your ohm meter to find out the resistance value of your key. This can also be a good method to test the new key to determine whether it works in your car. Make sure you remove the key from the ignition before you begin testing it, as the new key may have an incorrect VATS number and will not work in your car. Smart Key Fobs for Keys Today's key fobs can do more than unlock or start the car. A lot of them come with advanced features that many owners aren't aware 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 locate your car in a parking lot, or even allow you to summon your vehicle by pressing the button on your smartphone. This is a lot more functionality than you get from a traditional keychain remote. Unfortunately, all that extra functionality can mean that smart key fobs can be pricier to replace than standard keychain remotes. They also require programming by the dealer. Some dealers charge up to $100 for one smart fob. cheapest key cutting near me www.g28carkeys.co.uk 's a lot to pay for a device that spends a lot of its time snagging around in purses and pockets, where it is easily damaged, dropped or exposed to moisture and extreme temperatures. Fortunately certain automakers have come up with ways to safeguard smart key fobs from the most common types of electronic attacks like relay attacks. These are often combined with remote start hacks which allows thieves to access your vehicle's settings via the transmission of a fake signal from another transmitter near. To secure a smart card you can put it in a casing made of metal or use an RFID blocking case. This will block the transmission of these signals. However, having to remove the key fob from a case that is protected each time you use it is not a good way to enjoy the benefits of the technology. Fortunately, some of the newer car insurance policies and auto club memberships and extended warranty insurance policies will pay for the cost of replacing a fob or reimburse you for the lost fob. You can also avoid paying new-car dealer fees by having your fob cloned at a hardware or locksmith store that offers key-fob-cloning. For most drivers who are buying a new key fob depends on how important your car's keyless entry and push-button start functions are. In any case you should have an extra fob or key in case in case you lose yours. Batteries Plus offers a large choice of replacement fobs that fit on most cars and trucks. Plus, our quick and easy service is about 50% less than what you would pay at the dealership. Traditional Keys Traditional keys for cars are a single length of metal with a series of grooves cut into it to fit a specific lock. These keys will unlock your locks and open the car, provided you haven't changed them out to a smart or remote key. The only disadvantage of using a traditional car key is that you have to physically insert it into the ignition to start the engine. If your key from the past is damaged, lost or stolen, you'll have to visit a Gainesville locksmith to get a new one cut from the blank. There are a variety of choices to pick from based on how long it has been since you've had your keys cut. Some keys are cut using mechanical machines and others are laser-cut with security features that are enhanced. Some of these features that come with the modern-day keys include encryption and other anti-theft mechanisms. Encryption makes it harder for thieves to duplicate keys or take locks. Transponder chips are a different security feature that prevents theft. They are embedded in the key and can communicate with your vehicle. This means that it can only function when you're within a certain distance. If you choose to make use of a traditional key, your locksmith can design an entirely new key using the standard cutter machine that can be bought at most hardware stores. This is less expensive than the key fob or transponder key, and you'll still be able to use your doors, locks and trunk. Another alternative is to have your standard car key substituted with a laser-cut version with a distinctive pattern. The first time these keys were introduced was in the late 1990s, and they're a popular choice for people who want to enhance the security of their vehicles. Laser cut keys are typically equipped with transponder chips that are programmed to work only with your vehicle. If these chips aren't present in your vehicle they will not respond to the signals generated by the key.