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Car Key Cutting Explained Cutting the car key is more than just bending a piece of metal. auto key cutting is a complex procedure that ensures security, functionality and long-term use of the keys. It is not uncommon to lose keys to your car or even have them break into the lock. You will need an alternative car key to ensure that you can drive your car at all times. Transponder Keys Transponder chips are likely to be fitted in vehicles built within the past 20 years. These microchips are located in the handle of the key and transmit a signal to your vehicle's onboard computers when you use the key. The computer in the car scans the digital serial numbers within the chip and allows the car to start if it's the right one. This prevents car theft since thieves need to know your unique serial number to have a chance at hijacking it. The microchip in your car keys transmits an low-level radio signal to the receiver inside the car. This radio signal activates the microchip, and it then sends an informational code to the car's onboard computer. The car will be able to recognize this code and only allow it to start only if the key is the right one. This will stop “hot wiring” or other methods to steal cars. Car keys with chips can be made at locksmiths that offer these services. automotive key cutting like AutoZone sell them. Those stores carry a huge selection of keys and can assist you in choosing the appropriate one for your vehicle. They can assist you in programming your vehicle's chip that is required to use the device. Laser cut keys are more secure than flat keys. They are more secure than flat keys due to the fact that they have a lock that is harder to pick. They can only be duplicated with expensive laser key cutting equipment, or with specialized software. This technology is most common in luxury cars but is now accessible on a variety of affordable models. The VATS (vehicle-anti-theft system), key is another type of key that is difficult to duplicate. The keys have a resistor that is black on the blade of the key. It can be programmed with one of fifteen possible values to prevent it from starting a vehicle that's not designed to. These keys are more expensive to purchase and require a special 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 that control the ignition of the car, GM used something called VATS (Vehicle Anti-Theft System). VATS makes use of a regular key that has a resistor pellet embedded within it to verify that the correct key is being used to start the vehicle. car key cutting cost located in the middle of a VATS Key isn't a smart chip like those used on the majority of modern keys. It is simply carbon or a block which is sized to have an electrical resistance value. GM used 15 different resistances for the VATS Pellets. They attached them to key blades so that, when the key is turned in the ignition a coded signal is sent 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 isn't a way to make a car theft proof however it will delay the thief by at least 15 to 20 minutes. After a lot of usage, the VATS module can start to wear out. The two wires that connect the ignition are moved each time the key is inserted. As time passes the wires could begin to break. When enough wires have been broken the signal goes out to the module and the car won't start. The good news is that you can solve this problem yourself at home by decoding your VATS key. It's not difficult to determine the resistance value of a key by using the multimeter. You can find 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 a brand new key and check whether it will work in your vehicle. Just be sure to remove the key from the ignition prior to testing it, otherwise the new key could be displaying an incorrect VATS value and may not work in your vehicle. Smart Key Fobs Today's key fobs are more than just a way to unlock or start a car. A lot of them come with advanced features that many owners aren't aware of. They can be employed as a security tool or as a deterrent to theft. They can remotely lock and unlock your doors, make noises that help you find your car in a parking lot or allow you to summon your vehicle by pressing the button on your phone. This is a lot more features than you get from a traditional keychain remote. Smart key fobs are more expensive to replace due to their additional functions. They also require to be programmed by a dealer. Some dealers charge up to $100 for one smart fob. It's a high cost to pay for a product that is often tossed around in purses and pockets in the event that it gets damaged, dropped or exposed to extreme temperatures and moisture. Fortunately, some automakers have developed ways to safeguard smart key fobs from common types of electronic threats like relay attacks. These are typically combined with a remote start hack that gives thieves access to your vehicle's settings through the transmission of a fake signal another transmitter close to. One method of protecting the smart key fob is to keep it in a metal case or use an RFID blocking case that blocks the transmission of these signals. The convenience of the technology is compromised if need to remove your key fob each time you take it out of the protective case. Fortunately, some newer car-insurance policies such as auto club memberships and extended warranty insurance policies will cover the cost of a replacement or pay for the loss of a fob. You can also avoid paying dealer fees by having your fob cloned by a locksmith or hardware store that offers key-fob-cloning services. For the majority of drivers who are buying a new key fob depends on how important your car's keyless entry and push-button starter functions are. It is always advisable to keep an extra key or fob in case you lose yours. And if you need to buy a new replacement, Batteries Plus has a wide selection of fobs for most cars and trucks. Additionally, our fast and easy service is about 50% less than the price you'd buy from a dealership. Traditional Keys The car key of old is made of a single piece of steel with a series grooves carved into it. These grooves are designed to fit certain locks. These keys can unlock your locks and start your car, assuming you haven't replaced them with an electronic key or a 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 traditional car key is lost or broken it is necessary to visit an Gainesville Locksmith to have a new one made. There are a variety of choices to pick from based on how long it has been since you've had your keys cut. Certain keys are cut using mechanical machines and others are laser-cut with enhanced security features. Modern keys have advanced features like encryption and anti-theft mechanisms. Encryption makes sure that only the right key can be used to start your vehicle which makes it harder for thieves to duplicate or pick locks. Other anti-theft features include transponder chips, which are embedded into the keys to connect with your car and make it only function when it's within a specific distance of your car. If you decide to use a traditional key, your locksmith can create an entirely new key using an ordinary cutter machine that is available from a variety of hardware stores. This is less expensive than using an electronic key fob or transponder key, and you'll be able to use your locks, doors and trunk. Another alternative is to get the traditional car keys replaced with a laser cut version with a unique pattern. These keys were first introduced in the late 1990s, and are now a popular option for those who wish to add extra protection to their vehicles. The majority of laser cut keys come with transponder chips that are programmed to work only with your specific vehicle. If these chips aren't present in your car it won't receive the signals coming from the key and won't be able to start.