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Car Key Cutting Explained

Cutting keys for cars is more than just bending a piece metal. It is a complex process that guarantees safety, functionality and long-term use of the 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 that you are able to drive your vehicle at all times.

Transponder Keys

Transponder chips are likely to be added to cars that were built in the last 20 years. These microchips are located in the handle of the key and transmit a signal to the onboard computers of your vehicle when you use the key. The computer onboard checks the serial number digitally of the chip before allowing the car to begin. This stops thieves from stealing your car because they'd have to know the unique serial number.

The microchip inside your car keys transmits a low-level radio signal to the car's receiver. This radio signal activates the microchip, which then transmits an encoded 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 correct one. This stops the use of "hot wiring" and other methods of taking cars.

Locksmiths that offer these services can design keys for cars that contain chips. Some car dealers, like AutoZone sell keys with chips. These stores offer a wide range of keys and can help you find the appropriate one for your vehicle. They can also help you program the chip to your vehicle, which is necessary to make it work.

Laser cut keys are more secure than flat keys. They have a lock cylinder that is more difficult to pick, and can only be duplicated with expensive laser key cutting machines or with specialized software. This technology is more common in luxury vehicles, but it is now accessible in a wide range of low-cost cars as well.

The VATS (vehicle-anti-theft system), key is another type of key that's difficult to duplicate. These keys feature a black resistor in the key blade that is programmed with one of 15 possible values to prevent them from starting a car that it's not intended to. These keys are more expensive to buy and require a specific key programming machine that is only located at certain locksmiths.

VATS Keys

Before transponder keys and cars that had computer chips built in to control the ignition, GM used a system known as VATS (Vehicle Anti-Theft System). VATS utilizes a key that has an internal resistor to confirm that the right key was used to start the car. The black VATS pellet located in the middle of a VATS key is not an electronic chip like the ones found on modern smart keys, it is simply a block of carbon that is sized appropriately to have an electrical resistance that is specific to.

GM employed 15 different resistances for VATS pellets and attached them to key blades so that, when the key was turned on, a coded message 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 burglar-proof, but it can delay the thief for a minimum of 15 to 20 minutes.

Unfortunately, after a significant amount of usage, the VATS module in your car can start to wear out. Each time the key is inserted into the ignition it moves two tiny wires within the ignition, and over time the wires can begin to break. Once enough wires are broken the signal goes out to the module and the car will not begin.

You can solve this issue at home by decoding your VATS key. You'll need a multimeter and an indicator chart to determine the resistance value of your key, but it's not that difficult. All you have to do is place one of the leads of your ohm meter on the metal prongs that are sticking out on both sides of the key. Then look at the display of the ohmmeter to find out the resistance value of your key.

This is a great way to test a brand new key and determine whether it will work in your vehicle. Remove the ignition key first before you test it. In the event that it is not removed the key could have an incorrect VATS and not work in your car.

Smart Key Fobs

Key fobs of today can do more than unlock or start cars. They are also a security device and a theft deterrent, with many of them featuring advanced features that owners may not even be aware of. They can lock and unlock your door remotely, make chirping noises to assist you in finding your vehicle in a parking lot, or allow you to call it up by pressing a button. This is a lot more functionality than you obtain 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 a single smart fob. It's a steep cost to pay for a device that's often tossed around in purses and pockets in the event that it gets damaged, dropped, or exposed to extreme temperatures and moisture. Certain automakers have developed strategies to protect smart key fobs from common electronic threats, including relay attacks. These are often utilized in conjunction with a remote-start hack that allows thieves to gain access to your vehicle's settings by transmitting an untrue signal from a nearby transmitter.

One way to protect the smart key fob is to keep it in an aluminum case or a dedicated RFID blocking case that blocks the transmission of these signals. However, having to take the key fob from its protective case each time you make use of it is a hassle and a detriment to the efficiency of the technology.

Fortunately, some newer car-insurance policies and auto key cutting near me club memberships and extended warranty insurance policies will pay for the cost of replacing a fob or reimburse you for a lost fob. You can also save money on dealer fees and have your fob cut new car key near me at the hardware store or locksmith which offers key-fob cloning.

The decision to buy a new fob is largely based on the importance of your car's keyless start and entry functions. Always keep an extra key or fob on hand in the event that you lose yours. If you have to purchase a replacement, Batteries Plus has a vast selection of fobs for most cars and trucks. We also offer a quick, convenient service that is roughly 50% less than you'd spend at the dealership.

Traditional Keys

Traditional car keys are a single piece of metal with a series of grooves cut into it to fit into a particular lock. They can unlock your locks and start the car, assuming you don't swap them out for a smart key or remote key. The only disadvantage of using the traditional key is that it needs to be physically inserted into the ignition to start the vehicle. If your key from the past is lost, broken or stolen, you'll need to visit an Gainesville locksmith to have new keys cut from the blank.

There are several choices to pick from based on how long it's been since you've were able to cut your keys. Some keys are cut using mechanical machines, while others are laser-cut with enhanced security features.

Some of these advanced features that are included in modern-day keys include encryption as well as other anti-theft mechanisms. Encryption makes it more difficult for thieves to duplicate keys or pick locks. Transponder chips are a different security feature that prevents theft. They are incorporated into the key and can communicate with your vehicle. This means that they only work only when you're within a specific distance.

If you opt to utilize a traditional key your locksmith laser cut keys near me can create a new key with an ordinary cutter machine that can be bought at most hardware stores. This is less expensive than a key fob or a transponder key, and you'll still be able to use your doors, locks and trunk.

Another alternative is to have your traditional car key substituted with a laser cut car keys near me-cut version with a distinctive pattern. The first time these keys were introduced was in the 1990s, and are now a popular option for people who want to add extra protection to their vehicles. Laser cut keys are usually equipped with transponder chips that are programmed to only work with your vehicle. If the chips aren't present in your vehicle it won't be able to respond to the signals emanating from the key and won't start.