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Car Key Cutting Explained

Car key cutting is more than just forming an object of metal. It is a complicated process that guarantees safety, functionality and long-term use of the keys.

It is not unusual to lose keys to your car or have them break through the lock. To ensure that you can always drive your car, you will 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 transmit a signal the onboard computers of your vehicle when you turn the key. The computer in the car detects the digital serial number within the chip and allows the car to start if it is the correct one. This stops theft of vehicles, as thieves would need to know your unique serial number to have a chance at hijacking it.

The microchip inside your car keys transmits a low-level radio signal to the car's receiver. The radio signal activates the microchip, which transmits an encoded code to the car's onboard computer. The car will recognize the code and only allow it to start when the key is the correct one. This will stop 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 bought at some automotive retailers like AutoZone. Those stores carry a huge range of keys and will assist you in choosing the appropriate one for your car. They can help you program the chip in your vehicle that is required for the device to function.

Laser cut keys are more secure than flat keys. These keys feature a lock cylinder that is much harder to pick, and they are only duplicated using expensive laser key cutting machines or with specialized software. This technology is most common in high-end cars, but is now available on many affordable models.

Another kind of car key that is hard to duplicate is the VATS (vehicle anti-theft system) key. They come with a resistor black on the blade of the key. It can be programmed to one of 15 possible values to prevent it from starting a vehicle that's not intended to. These keys are more expensive to purchase and require a specific key programming device that can only be found at some locksmiths.

VATS Keys

Before the days of transponder keys as well as cars equipped with computer chips that control the car's ignition, GM used something called VATS (Vehicle Anti-Theft System). VATS uses an ordinary key cut place with a resistor pellet embedded within it to verify that the correct key is used to start the car. The black VATS Pellet located in the middle of a VATS Key is not a smart chip like those present on modern keys. It is simply a block or carbon that is sized to provide an electrical resistance.

GM employed 15 different resistance values for the VATS pellets. They attached the key's blade so that when the key is turned in the ignition a coded signal will be transmitted 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 does not make a car safe from burglary, but it can delay thieves for at least 15 to twenty minutes.

Unfortunately, after a significant amount of usage, the VATS module in your car could begin to wear out. The two small wires in the ignition move each time the key is placed. Over time the wires could begin to break. Once enough wires are broken the signal is lost to the module and the car won't start.

The good news is that you can solve this issue at home by decoding your VATS key. It's not hard to determine the resistance value of a key using a multimeter. You can find the resistance value by placing one of the leads on the prongs of metal on both sides of your key.

This method is also a great way to test a new key to determine whether it will work in your car. Remove the ignition key first before you test it. Otherwise, the key may have an incorrect VATS, and will not function in your vehicle.

Smart Key Fobs for Keys

Key fobs today can do more than simply unlock and start the car. They can also be used as a security device and security measure against theft, with many of them incorporating advanced features that owners might not even know about. They can lock and unlock your door from a distance, make chirping noises to help you locate your vehicle in a parking lot, or allow you to call it up by pressing the button. This is a lot more functionality than you get from a traditional keychain remote. Unfortunately, all that added capabilities also means that smart key fobs can be pricier to replace than traditional keychain remotes and they typically need to be programmed by the dealer.

Some dealers will charge up to $100 for one smart fob. It's a high price for a device that's often jostled in purses and pockets where it can be damaged, dropped or exposed to extreme temperatures and moisture. Fortunately, some automakers have developed ways to protect smart key fobs from the most common types of electronic attacks like relay attacks. They are typically used in combination with a remote-start hack that allows thieves to access your vehicle's settings by transmitting an untrue signal from a nearby transmitter.

One method to safeguard a smart key cut places near me fob is to keep 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 diminished if you have to remove your key cutter fob each time you want to use it from the protective case.

Fortunately, some of the newer car insurance policies such as auto club memberships and extended warranty coverage will cover the cost of replacing a fob or reimburse you for a lost fob. You can also save money on new-car dealership charges and get your fob cut at an establishment like a locksmith or hardware store that offers key-fob cloning services.

For the majority of drivers, the decision to purchase a new key fob depends on the importance of your car's keyless entry and push-button starter functions are. In any case you should have a spare fob or key in case you lose it. Batteries Plus offers a large selection of replacement fobs that will fit on most cars and trucks. Plus, our quick and efficient service is 50% less than what you'd spend at a dealership.

Traditional Keys

Traditional keys for cars are a single piece of metal that has a series of grooves cut into it to fit into a particular lock. They can open your locks and begin your car, provided you haven't replaced them by the remote key or smart key. The only disadvantage of using traditional keys is that it must be physically inserted into the ignition to start the car. If your car keys cut and programmed key is lost or broken it is necessary to visit the Gainesville Locksmith to get a new one created.

Based on the amount of time that has passed since the last time you got your keys cut There are many alternatives to pick from when it comes to getting another copy. Certain keys are cut with mechanical machines or lasers, while others are cut with enhanced security features.

Some of these features that come with the modern keys include encryption and other security mechanisms. Encryption ensures that only the right key is used to start your vehicle making it much more difficult for thieves to duplicate keys or pick locks. Other security features that prevent theft include transponder chips that are embedded into the keys to communicate with your car and make it only function when it's within the distance of your car.

If you decide to use a traditional key, your locksmith can create the new key using a standard cutter machine that is available from a variety of hardware stores. This is less expensive than a key fob, or a transponder, and you are still able to operate your trunk, locks, and doors.

Another alternative is to get the traditional car keys replaced with a laser cut version that has a unique pattern. These keys first came out in the late 1990s, and they're a popular choice for those who wish to provide extra security to their automobiles. laser key cutting cut keys are usually equipped with transponder chips programmed to work only with your vehicle. If these chips aren't present in your vehicle it won't respond to the signals generated by the key.