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Car Key Cutting Explained

Car key cutting is a lot more than simply shaping a piece of metal. It is a complicated process that guarantees security, function and durability of keys.

It is not uncommon to lose keys to your car or have them break in the lock. You'll need a new car key in order to ensure you can drive your car at all times.

Transponder Keys

Transponder chips are likely to be installed in cars that were built in the last 20 years. These chips are tiny microchips inside the key's handle that transmit signals to the car's onboard computer when you are using it. The onboard computer examines the serial number digitally of the chip prior to giving the car permission to begin. This prevents thieves from stealing your car key cutting lowes because they'd have to know the unique serial number.

The microchip inside your car key transmits an unintentional radio signal to the car's receiver. The radio signal activates microchip, which then transmits an encoded code to the car's onboard computer. The car will only start if it recognizes this code. This prevents the use of "hot wiring" and other methods of taking cars.

Locksmiths who offer these services can create keys for cars that contain chips. They are also available at certain automotive stores, such as AutoZone. These stores have a wide selection of keys and can help you get the right one for your vehicle. They can help you program your vehicle's chip which is needed for the device to function.

You can also purchase laser cut keys that are more secure than conventional flat keys. They are more secure than traditional flat keys because they have a lock that is harder to pick. They can only be duplicated with expensive laser key cutting machines or specialized software. This technology is most common in high-end vehicles however, it is now available on a variety of affordable models.

Another type of key for cars that is difficult to duplicate is the VATS (vehicle anti-theft system) key. They contain a resistor that's black on the blade of the key. It can be programmed to any of a variety of 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 machine that is only found at a few locksmiths.

Keys to VATS

Before the advent of transponder keys and 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 that has a resistor pellet embedded in it to confirm that the correct key is used to start the car. The VATS pellet that is black in the middle of a VATS Key isn't a smart chip as present on modern keys. It is simply carbon or a block that is sized to provide an electrical resistance value.

GM employed 15 different resistance values for the VATS pellets and attached them to the blade of the key, so that when the key is turned on the ignition a coded signal will be sent to the 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 will start to run. This isn't a way to make a car secure from theft, but it will delay the thief by at most 15 to 20 minutes.

After a prolonged period of usage, the VATS module can start to wear out. Each time a key is inserted into the ignition, it moves two very small wires within the ignition, and, over time, the wires may start to break. Once enough of the wires are broken the signal to the module is not received and it will not start the car.

You can solve this problem at home by decoding your VATS key. It's not difficult to determine the resistance value of a key with the 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 can also be a good method to test a new key to determine whether it will work in your car. Be sure to remove the key from the ignition before you begin testing it, otherwise the new key may have an incorrect VATS value and may not work in your vehicle.

Smart Key Fobs

Key fobs today can do more than simply unlock and start the vehicle. They also function as an alarm system and a security measure against theft, with many of them featuring advanced features that owners may not even know about. They can remotely lock and unlock your doors, make noises that help you locate your car in a parking space or allow you to call your vehicle by pressing a button on your smartphone. This is a lot more than you'd expect from the traditional keychain remote. Smart key fobs are more expensive to replace because of their extra functionality. They also have to be programmed by the dealer.

Some sellers charge as much as $100 for one smart fob. That's a huge sum to pay for something that is often time jostled around in purses and pockets, which is where it's easily dropped, damaged, or exposed to moisture and extreme temperatures. Some automakers have developed methods to shield smart key fobs from common electronic attacks, such as relay attacks. These are usually utilized in conjunction with a remote-start hack that allows thieves to gain access to your vehicle's settings by transmitting false signals from a nearby transmitter.

One way to protect the key fob's RFID is to put it in a metal case or use a dedicated RFID blocking case that blocks the transmission of these signals. However, having to take the key fob from a case that is protected each time you want to use it undermines the convenience of the technology.

Fortunately, some of the newer car insurance policies and auto key cutting machine club memberships and extended warranty coverages will pay for the cost of a replacement or reimburse you for a lost fob. You can also avoid paying dealership fees by having your fob copied at a locksmith or hardware store that offers key-fob-cloning services.

For the majority of drivers who are buying an additional key fob is contingent on the importance of your car's keyless entry and push-button starter functions are. It is always advisable to keep a spare key or fob on hand in the event that you lose yours. And if you need to purchase a replacement, Batteries Plus has a wide selection of fobs for most cars and trucks. Plus, our quick and convenient service costs about 50% less than what you'd spend at a dealership.

Traditional Keys

Traditional keys for cars are a single piece of steel that has a series of grooves cut into it to fit a specific lock. These keys will open your locks and start your car, assuming you haven't replaced them with a remote key or smart key. The only downside of using the traditional car key is that you have to physically insert it into the ignition to start the engine. If your car key has been damaged or lost you'll need to visit the Gainesville locksmith to get a new one made.

Based on the amount of time that has passed since the last time you had your keys cut there are a variety of options available for you to choose from when it comes time to get another copy. Some keys use mechanical cutting machines to make copies, whereas others use laser car key cutting service near me-cut keys that are specifically designed with enhanced security features in mind.

Modern keys are equipped with advanced features such as encryption and anti-theft mechanisms. Encryption ensures that only the right key is used to start your vehicle making it much more difficult for thieves to duplicate or pick locks. Transponder chips are another anti-theft device. They are incorporated into the key and communicate with your vehicle. This means that they only effective only when you're within certain distance.

If you opt to use a traditional, standard key, a locksmith could create a new one with a standard key cutting machine that can be found at most hardware stores. This is less expensive than a key fob, or a transponder key cutting near me (go to this website), and you are still able to operate your trunk, locks, and doors.

You could also replace your traditional keys for your car with a laser cut version with a distinctive pattern. The first time these keys were introduced was in the 1990s and they're a popular choice for those looking to add extra protection to their vehicles. Typically, laser car key cutting service near me cut keys come with transponder chips that are specifically programmed to work with the specific vehicle you own. If these chips aren't present in your car it won't receive the signals emanating from the key and won't be able to start.