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Car Key Cutting Explained

Cutting the car key is more than just bending a piece of metal. It is a complex procedure that ensures security, functionality and the longevity of keys.

It is not uncommon to lose keys to your car, or even have them break into the lock. You will need an alternative car key to ensure that you are able to drive your car at all times.

Transponder Keys

Transponder chips are likely be added to cars that were that were built in the last 20 years. These microchips are tiny located in the key's handle that send a signal to the vehicle's onboard computer whenever you use it. The computer on board reads the digital serial number inside the chip and allows the car to start if it's the right one. This helps prevent theft of cars, as thieves would need to know your unique serial number to be able to steal it.

The microchip inside the key sends a low-level signal the receiver within the car. The radio signal activates the microchip, which transmits an encoded code to the car's onboard computer. The car will be able to recognize the code and only allow it to start when the emergency key cutting is the right one. This prevents the use of "hot wiring" and other methods of taking cars.

Car keys with chips can be made at an authorized locksmith who offers these services. Some car dealers, like AutoZone offer them. Those stores carry a huge selection of keys and can assist you in selecting the best one for your vehicle. They can assist you in programming your car's chip which is needed to use the device.

Laser cut keys are more secure than flat keys. They have the lock cylinder, which is much more difficult to pick, and can only be duplicated with expensive laser key cutting; Www.google.ps says, equipment or specialized software. This type of technology is typically found in high-end vehicles, but is now available in a wide range of low-cost to get car key cut models.

Another type of car key that is difficult to duplicate is the VATS (vehicle anti-theft system) key. These keys feature a black resistor on the key blade that is programmed with one of fifteen potential values to prevent them from starting a vehicle that it's not designed to. These keys are costly and require an instrument for programming keys, which is only available through certain locksmiths.

VATS Keys

Before transponder keys and cars with computers built-in to control the ignition, GM used a system called VATS (Vehicle Anti-Theft System). VATS makes use of a key with an embedded resistor to confirm that the right key was used to start the car. The black VATS Pellet in the middle of a VATS Key isn't a smart chip as used on the majority of modern keys. It is merely a block or carbon that is sized to provide an electrical resistance value.

GM used 15 different resistance values for VATS pellets and connected them to the blade of the key so that when the key is turned on 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 isn't a way to make a car theft proof however it can delay the thief by at minimum 15 to 20 minutes.

After a prolonged period of usage, the VATS module can begin to wear out. Each time a key is inserted into the ignition, it reroutes two small wires inside the ignition and with time, the wires can start 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 fix this problem yourself at home by decoding your VATS key. You'll need a multimeter and a chart to find out the resistance value of your key, but it is not difficult at all. All you have to do is put one of the leads of your ohm gauge on the prongs made of metal hanging out on both sides of the van key cutting, then look at the display of the ohmmeter to find out the resistance of your key.

This is also a great way to test a new key to determine whether it will work in your vehicle. Be sure to remove the key from the ignition before you begin testing it, or else the new key may have an incorrect VATS value and not work in your car.

Smart Key Fobs

Key fobs of today can do more than unlock or start cars. Many of them have advanced features that many owners are unaware of. They can be used as a security gadget or a theft deterrent. They can remotely lock and unlock your doors, make sounding sounds to help locate your car in a parking lot, or even let you summon your vehicle by pressing the button on your phone. This is a lot more functionality than you can get from a traditional keychain remote. Smart key fobs are more expensive to replace because of their additional functions. They also require to be programmed at the dealer.

In fact, some retailers will cost upwards of $100 to replace one smart key fob. That's a lot to pay for a device that is often time jostled around in purses and pockets where it can be easily dropped, damaged or exposed to extreme humidity and temperatures. Some automakers have developed methods to protect smart key fobs from common electronic attacks, like relay attacks. These are typically combined with a remote start hack that gives thieves access to your vehicle's settings through the transmission of a fake signal from another transmitter nearby.

One method to safeguard the key cut fob's RFID 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 have to remove your key fob each time you want to use it from the protective case.

Some newer policies like auto club memberships or extended warranties, will pay for an additional fob or reimburse you if it is lost. You can also save money on dealership charges and get your fob cut at the hardware store or locksmith which offers key-fob cloning.

The decision of whether to purchase an additional fob is dependent on the significance of your car's keyless start and entry functions. In any case you should have an extra fob or key in case in case you lose yours. Batteries Plus offers a large selection of replacement fobs that will fit in most vehicles and trucks. In addition, our quick and convenient service costs about 50% less than the price you'd buy from the dealership.

Traditional Keys

Traditional car keys are a single length of metal that has a series of grooves cut into it to fit into a particular lock. These keys can open your locks and also start the car, as long as you haven't exchanged them for a smart key or remote key. The only disadvantage of using a traditional key is that it must be physically placed into the ignition to start the vehicle. If your traditional key is lost, broken or stolen, you'll need to visit an Gainesville locksmith to have new keys made 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 security features that are enhanced.

Modern keys are equipped with advanced features, such as encryption and anti-theft mechanisms. The encryption ensures that only the correct key is used to open your vehicle, making it more difficult for thieves to duplicate or pick locks. Transponder chips are a different anti-theft feature. They are embedded in the key and communicate with your vehicle. This means that it can only effective when you're within a certain distance.

If you opt to use a traditional key cutting places, your locksmith can make an entirely new key using a standard cutter machine that is available at most hardware stores. This is cheaper than using the key fob or transponder key, and you'll be able to operate your doors, locks and trunk.

Another alternative is to get your traditional car key replaced with a laser cut version with a distinctive pattern. These keys were first introduced in the 1990s and are an increasingly popular choice for those who wish to protect their vehicles. The majority of laser cut keys have special transponder chips that are programmed to work only with your specific vehicle. If these chips are not present in your vehicle they will not respond to the signals transmitted by the key.