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Car Key Cutting Explained

Car key cutting is a lot more than just shaping a piece of metal. It is a sophisticated procedure that ensures security, efficiency and the longevity of keys.

It is not uncommon to lose your car key or even break it in the lock. You'll need a new car key in order to ensure that you are able to drive your vehicle at all times.

Transponder Keys

If your car was constructed in the last 20 years, Laser key cutting it is likely to have transponder chips. These microchips are in the key cutting services near me's handle and send a signal to the onboard computers of your vehicle when you turn the key. The onboard computer checks the serial number digitally of the chip before giving the car permission to start. This helps prevent theft of cars as thieves would have to know your unique serial number to be able to steal it.

The microchip in the key sends a low-level signal the car's receiver. The radio signal activates the microchip, which transmits an encoded code to the car's onboard computer. The car will only begin when it recognizes the code. This will stop "hot wiring" or other methods to steal cars.

Locksmiths who offer these services can make car keys with chips. Some automotive retailers such as AutoZone sell them. Those stores carry a huge range of keys and will assist you in selecting the best one for your vehicle. They can even assist you to program the chip to your vehicle, which is essential for it to function.

You can also purchase laser cut keys, which are more secure than flat keys. These keys feature a lock cylinder that is much more difficult to pick, and are only duplicated using expensive laser key cutting equipment or special software. This type of technology is typically found in high-end vehicles, however it is now being used in many affordable models of automobiles as well.

Another type of key for cars that is hard to duplicate is the VATS (vehicle anti-theft system) key. These keys have a black resistor on the blade of the key that is programmed with one of 15 potential values to prevent them from starting a car that it's not intended to. These keys are more expensive to buy and require a special key programming machine that is only located at certain locksmiths.

VATS Keys

Before the days of transponder keys and cars equipped with computer chips that control the ignition of a car, GM used something called VATS (Vehicle Anti-Theft System). VATS uses a key with an internal 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 carbon or a block that is sized to have an electrical resistance.

GM used 15 different resistances for the VATS Pellets. They connected them to key blades in a way that when the key was turned in the ignition a coded signal is sent to module. If the signal matches 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 safe from theft, but it will delay the thief by at most 15 to 20 minutes.

Unfortunately, after a long period of use, the VATS module in your car could 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 have been broken the signal is lost to the module and the car won't start.

You can solve this issue at home by decoding your VATS code. You'll require a multimeter and 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 of metal that are sticking out on both sides of the key. Then look at the display of the ohmmeter to determine the resistance of your key.

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

Smart Key Fobs for Keys

Key fobs today are more than just unlock or start the vehicle. Many of them have advanced features that most owners are unaware of. They can be used as a security device or Laser key cutting as a deterrent to theft. They can lock and unlock your door from a distance and make chirping sounds to aid in locating your car in a lot, or allow you to activate it by pressing the button. This is a lot more features than you obtain from a traditional keychain remote. Unfortunately, all that added features can mean that smart key fobs could be pricier to replace than traditional keychain remotes and they typically need to be programmed by the dealer.

Some dealers charge up to $100 for one smart fob. This is a significant amount to pay for a device that is often time in purses and pockets, which is where it's easily damaged, dropped, or exposed to moisture and extreme temperatures. Fortunately there are automakers who have developed ways to safeguard smart key fobs from the most common types of electronic threats like relay attacks. These are usually employed in conjunction with a remote-start hack that allows thieves to access your vehicle's settings through a fake signal from another nearby transmitter.

One method of protecting a smart key fob is to keep it in a metal case or use an RFID blocking case that blocks the transmission of these signals. However, the necessity of removing the key fob from a protective case every time you want to use it undermines the convenience of the technology.

Some newer policies like auto key cutting club memberships as well as extended warranties can cover the cost of replacing the fob or reimburse you in the event that it's lost. You can also save money on new-car dealer charges and have your fob cut at a hardware store or locksmith that offers key-fob cloning services.

For the majority of drivers, the decision to purchase an extra key fob will depend on how crucial your car's keyless entry and push-button starter functions are. In any case, you should always have a spare key or fob handy just in case you lose it. Batteries Plus offers a large choice of replacement fobs that will fit most cars and trucks. Additionally, our fast and efficient service is 50% less than the price you'd spend at a dealership.

Traditional Keys

The car key of old is one piece of metal with a series of grooves carved into it. These grooves are designed to fit certain locks. They can open your locks and begin your vehicle, provided that you haven't replaced them with the remote key or smart key. The only disadvantage of using a traditional key is that it needs to be physically inserted into the ignition in order to start the car. If your traditional key is damaged, lost or stolen, you'll need to visit the Gainesville locksmith to get a new one cut from the blank.

There are a variety of options to choose from depending on how long it's been since you were able to cut your keys. Some keys are cut using mechanical machines and others are laser-cut with added security features.

Modern keys have advanced features like encryption and anti-theft mechanisms. Encryption makes it more difficult for thieves to duplicate keys or pick locks. Other security features that prevent theft include transponder chips that are incorporated into the key to connect with your vehicle and allow it to only work when it's within a certain range of your car.

If you decide to use a traditional, standard key, a locksmith is able to create a new key with a standard key cutting machine that can be found at many hardware stores. This is less expensive than a key fob, or a transponder. you will still be able to use your trunk, locks, and doors.

Another option is to have your standard car key cutting and programming near me key replaced with a laser-cut version with a distinctive pattern. The first keys of this kind were released in the 1990s and have become a popular option for those who want to secure their vehicles. The majority of laser cut keys have special transponder chips that are programmed to work only for your specific vehicle. If the chips aren't present in your vehicle it won't receive the signals emanating from the key and won't be able to start.