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Car Key Cutting Explained

Car key cutting is much more than just shaping a piece of metal. It is a complex process that guarantees security, function and longevity of keys.

It is not uncommon to lose your car keys or even break it in the lock. You'll require an alternative car key to ensure you can drive your car key cutting cost at all times.

Transponder Keys

If your car was built in the last 20 years, it's likely to have transponder chips. These microchips are situated in the key's handle and transmit a signal your vehicle's onboard computers when you use the key. The onboard computer checks the serial number of the chip before it allows the car to start. This stops theft of vehicles as thieves would have to know your unique serial number in order to be able to take over it.

The microchip in your car key transmits an unintentional radio signal to the car's receiver. This radio signal activates your microchip, which transmits a code to the computer onboard of the car. The car will recognize the code and only allow it to start only if the key is the right one. This stops "hot wiring" or other methods to steal cars.

Car keys with chips can be created at an authorized locksmith who offers these services. They can also be bought at a few automotive stores like AutoZone. They have a huge selection of keys, and can assist you in finding the right one for your car. They can help you program your vehicle's chip which is needed for the device to function.

Laser cut keys are more secure than flat keys. These keys feature the lock cylinder, which is much harder to pick, and they can only be duplicated with expensive laser key cutting machines or with specially designed software. This technology is most common in high-end vehicles, but is now available in a wide range of low-cost models.

Another type of car key that's hard to duplicate is the VATS (vehicle anti-theft system) key. These keys contain a resistor that's black on the blade of the key. It can be programmed to one of fifteen possible values to stop it from starting a car that's not designed to. These keys are expensive and require an instrument for programming keys, which is only available at certain locksmiths.

VATS Keys

Before the advent of transponder keys and cars with built-in computer chips to control the ignition of the car, GM used something called VATS (Vehicle Anti-Theft System). VATS uses a key with an embedded resistor to verify that the correct key was used to start the car. The VATS pellet in black located in the middle of a VATS Key isn't a smart chip as present on modern keys. It's just a block or carbon that is sized to have an electrical resistance value.

GM used 15 different resistance values for the VATS pellets. They connected the key's blade so that when the key is turned on the ignition the coded signal is sent to the module. If the signal matches that of the transistor in a VATS pellet then the relay in the starter circuit will activate and the engine will start to run. This doesn't make a car theft proof, but it will delay the theft by at least 15 to 20 minutes.

After a prolonged period of usage the VATS module may begin to wear out. Every time a key is inserted into the ignition it moves two tiny wires inside the ignition and with time, the wires can begin to break. Once enough wires are broken the signal to the module is lost and the module won't be able to start the car.

You can solve this problem at home by decoding your VATS code. You'll require a multimeter and a chart to find out the resistance value of your key, but it is not difficult at all. You can determine the resistance value by putting one of the leads on the metal prongs on both sides of your key.

This can also be a good method to test the new key to determine whether it will work in your vehicle. Just be sure to remove the key from the ignition prior to testing it, or else the new key may have an incorrect VATS value and may not work in your car.

Smart Key Fobs for Keys

Key fobs today do more than simply unlock and start the car. Many of them have advanced features that a lot of owners are unaware of. They can be employed as a security tool or a theft deterrent. They can remotely lock and unlock your doors, emit sounding sounds to help find your car in a parking space and even allow you to call your vehicle by pressing a button on your smartphone. That's a lot more than you could ever imagine from a traditional keychain remote. Smart key fobs are more expensive to replace because of their extra functions. They also require to be programmed by a dealer.

In fact, some retailers will cost upwards of $100 to replace a single smart key fob. That's a huge sum to pay for something that spends much of its time in pockets and purses, where it is easily damaged, dropped, or exposed to extreme humidity and temperatures. Certain automakers have devised methods to protect smart key fobs from common electronic attacks, such as relay attacks. They are usually paired with remote start hacks that gives thieves access to your vehicle's settings through the transmission of a fake signal another transmitter near.

To secure a smart card to protect it, you can place it in a metal case or even an RFID blocking case. This will block 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 take it out of the protective case.

Some newer policies like auto club memberships or extended warranties will pay for a replacement fob or reimburse you if it's lost. You can also avoid paying new-car dealership fees by having your fob copied by 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 how important your car's keyless entry and push button starter functions are. In any event it is advisable to keep a spare fob or key in case you lose yours. Batteries Plus offers a large choice of replacement fobs that fit most cars and trucks. Plus, our quick and efficient service is 50% less than what you'd buy from the dealership.

Traditional Keys

The traditional car key is a single piece of metal with a series of grooves carved into it. These grooves are made to fit certain locks. They can unlock your locks and open the car, provided you haven't changed them out to a smart or remote key. The only disadvantage of using a traditional key is that it needs to be physically placed into the ignition to start the car. If your traditional key has been lost, broken or stolen, you'll need to visit the Gainesville locksmith to get new keys made from the blank.

You have a few options to choose from depending on how long it's been since you've were able to cut your keys. Certain keys are cut with mechanical machines or lasers, while others are cut with added security features.

Modern keys have advanced features such as encryption and anti-theft mechanisms. Encryption makes it more difficult for thieves to duplicate keys or open locks. Other anti-theft features include transponder chips, which are embedded into the keys to communicate with your vehicle and allow it to only function when it's within the distance of your vehicle.

If you choose to use a traditional standard motorcycle key cutting, a locksmith could create a new key with a standard key cutting machine, which is available at the majority of hardware stores. This is less expensive than a key fob, or a transponder, and you will still be able to use your trunk locks, trunk locks and doors.

Another alternative is to have your standard car key replaced with a laser cut new car key near me version that has a unique pattern. These keys were first introduced in the early 1990s and are an increasingly popular choice for those who want to protect their automobiles. Laser cut keys are typically equipped with transponder chip that is programmed to only work with your vehicle. If these chips are not present in your vehicle, it will not respond to the signals transmitted by the key.