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Car Key Cutting Explained

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

It is not unusual to lose keys to your car or have them break in the lock. To ensure you're able to always drive your vehicle you'll need a new key cut.

Transponder Keys

If your car was built within the last 20 years, it's likely that it has a transponder chip. These microchips are tiny inside the handle of your key which transmit an electronic signal to the car's onboard computer whenever you use it. The computer in the car reads the digital serial number in the chip and only allows the car to start if it is the right one. This prevents car theft, as thieves would need to know your unique serial number in order to have a chance at hijacking it.

The microchip inside the key transmits a low-level signal to the car's receiver. The radio signal activates the microchip, which transmits an informational code to the car's onboard computer. The car will only start only if it recognizes the code. This stops "hot wiring" or other methods to steal cars.

Locksmiths who provide these services can make keys for cars that contain chips. They can also be bought at some automotive retailers, such as AutoZone. These stores have a large range of keys and can assist you in finding the right one for your car. They can assist you in programming your vehicle's chip which is needed to use the device.

You can also get laser cut keys, which are more secure than traditional flat keys. These keys have an cylinder for locking that is much more difficult to pick, and can only be duplicated using expensive laser key cutting equipment or specially designed software. This technology is more common in high-end vehicles, however it is now being used in many affordable models of automobiles as well.

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

Keys to VATS

Before the advent of transponder keys as well as cars equipped with computer chips to control the ignition of a car, GM used something called VATS (Vehicle Anti-Theft System). VATS makes use of a key with an internal resistor to verify that the correct key was used to start the car. The VATS pellet black inside the middle of a VATS emergency key cutting is not an electronic chip as found on modern smart keys. It is simply a piece of carbon properly sized to carry an electrical resistance that is specific to.

GM employed 15 different resistances for the VATS Pellets and attached them to key blades so that when the key was turned in the ignition a coded message is sent to 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 doesn't make a car burglar-proof, but it can delay a thief for at least 15 to twenty minutes.

Unfortunately, after a lot of usage, the VATS module in your car can start to wear out. The two small wires in the ignition are moved every time a key is introduced. Over time the wires can start to break. Once enough wires are broken, the signal is lost to the module and the car will not begin.

The good news is that you can solve this problem yourself at home by decoding your VATS key. You'll require a multimeter and an indicator chart to determine the resistance value of your key, but it's not difficult at all. All you have to do is place one of the leads of your ohm gauge on the prongs of metal that are sticking out on both sides of the key, and then look at the display of the ohmmeter to determine the resistance of your key.

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

Smart Key Fobs for Keys

Key fobs today can do more than unlock or start a car. A lot of them come with advanced features that many owners aren't aware of. They can be used as a security device or a theft deterrent. They can remotely lock and unlock your doors, make noises that help you find your car in a parking space, or even allow you to call your vehicle by pressing the button on your smartphone. This is a lot more functionality than you can obtain from a traditional keychain remote. Smart key fobs are more expensive to replace due to their extra functionality. They also need to be programmed at the dealer.

Some dealers will charge up to $100 for one smart fob. This is a significant amount to pay for a device that spends much of its time snagging around in purses and pockets where it is easily dropped, damaged, or exposed to moisture and extreme temperatures. Fortunately certain automakers have come up with ways to safeguard smart key fobs from common types of electronic attacks like relay attacks. They are typically used in combination with a remote-start hack that allows thieves to gain access to the settings of your vehicle by sending false signals from a nearby transmitter.

One way to protect a smart key fob is to put it in an aluminum case or a dedicated RFID blocking case that prevents the transmission of these signals. The convenience of this technology is diminished if you must take your key fob out every time you take it out of the protective case.

Certain policies that are more recent, such as auto club memberships as well as extended warranties can pay for a replacement fob, or reimburse you if it gets lost. You can also avoid paying new-car dealership fees by having your fob cloned by 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 how important your car's keyless entry and push-button start functions are. You should always keep a spare key or fob in case you misplace yours. And if you need to purchase a replacement, Batteries Plus has a vast selection of fobs for most cars and trucks. In addition, our quick and convenient service costs about 50% less than what you would buy from the dealership.

Traditional Keys

Traditional keys for cars are a single length of steel that has grooves cut into it to fit a specific lock. These keys will unlock your locks and start the car, provided you haven't exchanged them to a smart or remote key. The only drawback 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 car key cut key has been damaged or lost you'll need to visit the Gainesville Locksmith to get a new one created.

Depending on how much time has passed since you last had your keys cut there are a variety of alternatives to select from when it comes to having another copy made. Certain keys utilize mechanical cutting machines to produce copies, whereas others use laser-cut keys that have been designed with enhanced security features in mind.

Some of these advanced features that are included in modern-day keys include encryption as well as other anti-theft mechanisms. Encryption makes sure that only the correct key is used to start your vehicle making it much more difficult for thieves to duplicate keys or pick locks. Other security features to 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 a certain distance of your car.

If you opt to use a conventional, standard key, a locksmith is able to create a new one using a standard key cutter (aragaon.net) machine which can be purchased at most hardware stores. This is cheaper than using the key fob or transponder mobile key cutting service, and you'll be able to operate your locks, doors and trunk.

You can also replace your standard keys for your car with a laser cut version with a distinctive pattern. The first time these keys were introduced was in the late 1990s, and they're a popular choice for those looking to provide extra security to their automobiles. The majority of laser cut keys contain transponder chips that are designed to work only with the specific vehicle you own. If these chips aren't present in your vehicle, they will not respond to the signals generated by the key.