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Car Key Cutting Explained Cutting the car key is more than just bending metal. It is a sophisticated process that guarantees safety, functionality, and longevity of the keys. It is not uncommon to lose your car keys or have it break off in the lock. To ensure you're able to always drive your car you'll need to have a replacement key cut. Transponder Keys Transponder chips will likely be fitted in vehicles built within the past 20 years. These microchips are tiny in the key's handle that send a signal to the vehicle's onboard computer when you are using it. The onboard computer scans the digital serial numbers within the chip and allows the car to start if it's the correct one. This helps prevent theft of cars as thieves would have to know your unique serial number in order to be able to steal it. The microchip in the key transmits a low-level signal to the car's receiver. getting a key cut near me activates the microchip which then transmits code to the onboard computer of the car. The car will only begin if it recognizes this code. This prevents the use of “hot wiring” and other methods of theft of cars. Car keys with chips can be created at an authorized locksmith who offers these services. They can also be purchased at a few automotive stores, such as AutoZone. They have a vast range of keys and will help you get the right one for your vehicle. They can even help you program the chip to your vehicle, which is essential to make it work. Laser cut keys are more secure than flat keys. These keys have the lock cylinder, which is much more difficult to pick, and can only be duplicated with expensive laser key cutting equipment or specialized software. This type of technology is typically found 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. These keys come with a resistor black on the blade of the key. It can be programmed to one of 15 possible values to stop it from starting a vehicle that's not intended to. These keys are more expensive to buy and require a specific key programming device that can only be located at certain locksmiths. VATS Keys Before transponder keys and vehicles with computers built-in to control the ignition, GM used a system 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 in the center of the VATS key isn't a chip like those used in modern smart keys, it's simply a piece of carbon that is sized appropriately to have an exact electrical resistance. GM employed 15 different resistances for the VATS Pellets. They attached them to key blades so that when the key is turned on, a coded signal is sent 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 will start to run. This doesn't make a car safe from burglary however, it can deter the thief for a minimum of 15 to 20 minutes. After a long period of use the VATS module may begin to wear out. Each time the key is inserted into the ignition it reroutes two small wires inside the ignition, and over time the wires can begin to break. Once enough wires are broken, the signal to the module gets lost and the module won't be able to start the car. You can resolve this issue at home by decoding your VATS key. You'll need a multimeter and a chart to determine the resistance value of your key, but it's not difficult at all. You can determine the resistance value by placing one of the leads on the prongs made of metal on both sides of your key. automobile keys made near me is a great way to test a new key and determine if it works in your vehicle. Remove the ignition key 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 vehicle. Smart Key Fobs Key fobs today are more than simply unlock or start the vehicle. They are also an alarm system and a burglar deterrent, with a lot of them featuring advanced features that the owners might not even know about. They can lock and unlock your door from a distance, make chirping noises to aid in locating your vehicle when you're in a hurry, or allow you to call it up by pressing the button. This is more functionality than you can obtain from a traditional keychain remote. Smart key fobs are more expensive to replace because of their additional functions. They also need to be programmed at the dealer. Some dealers charge up to $100 for a single smart fob. This is a significant amount to pay for a device that spends a lot of its time snagging around in purses and pockets which is where it's easily dropped, damaged, or exposed to extreme moisture and temperatures. Certain automakers have developed strategies to shield smart key fobs from common electronic threats, including relay attacks. These are often combined with remote start hacks which allows thieves to access your vehicle's settings by the transmission of a fake signal another transmitter nearby. One method to safeguard the key fob's RFID is to keep it in a metal case or use a dedicated RFID blocking case that prevents the transmission of these signals. The convenience of this technology is compromised if need to take your key fob out every time you need to take it out of the protective case. Some of the newer policies, such as auto club memberships and extended warranties, will pay for replacing the fob or reimburse you if it's lost. You can also avoid paying new-car dealer fees by having your fob cloned at a locksmith or hardware store that offers key-fob-cloning services. For most drivers who want to buy an additional key fob is contingent on how crucial your car's keyless entry and push-button starter functions are. Always keep a spare fob or key on hand in case you misplace yours. Batteries Plus offers a large choice of replacement fobs that fit in most vehicles and trucks. Plus, we offer an easy, fast service that costs roughly 50% less than what you'd spend at the dealership. Traditional Keys The classic car key is made of a single piece of steel with a series grooves carved into it. These grooves are designed to fit specific locks. They can open your locks and start your car, provided you haven't replaced them by a remote key or smart key. The only downside of using the traditional car key is that you need to physically insert it into the ignition to start the engine. If your traditional car key is lost or broken, you will need to visit a Gainesville Locksmith to get a new one created. There are several options to choose from depending on how long it's been since you've cut your keys. Certain keys are cut using mechanical machines and others are laser-cut with security features that are enhanced. Modern keys have advanced features such as encryption and anti-theft mechanisms. Encryption makes sure that only the right key is used to open your vehicle making it much more difficult for thieves to duplicate keys or pick locks. Other security features that prevent theft include transponder chips, which are embedded in the key to connect with your vehicle and allow it to only function when it's within the distance of your vehicle. If you choose to make use of a traditional key, your locksmith can design a new key with a standard cutter machine that can be bought from a variety of hardware stores. This is cheaper than a key fob, or a transponder, and you are still able to operate your locks, trunk and doors. Another alternative is to have your standard car key substituted with a laser-cut version with a unique pattern. These keys were introduced in the 1990s and are a popular option for those who wish to secure their automobiles. Laser cut keys are typically equipped with transponder chip that is programmed to only work with your vehicle. If the chips aren't present in your vehicle it won't respond to the signals transmitted by the key.