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Car Key Cutting Explained

Cutting a car key is more than just bending metal. It is a complex process that guarantees security, function and longevity of keys.

It is not uncommon to lose your car key or have it break off in the lock. To ensure that you are able to always drive your vehicle you'll need to have a replacement key cut.

Transponder Keys

Transponder chips will likely be installed in cars that were built in the last 20 years. These microchips are located in the handle of the key and transmit a signal to your vehicle's onboard computers when you press the key. The onboard computer detects the digital serial number inside the chip and allows the car to start if it is the right one. This helps prevent theft of cars since thieves need to know your unique serial number to be able to take over it.

The microchip in your car keys transmits an unintentional radio signal to the car's receiver. This radio signal activates your microchip that then transmits the code to the onboard computer of the car. The car will be able to recognize the code and only allow it to start when the key is the correct one. This will stop "hot wiring" or other methods of stealing cars.

Car keys with chips can be made at a locksmith that offers these services. They are also available at certain automotive stores like AutoZone. They have a vast variety of keys and can assist you in selecting the best one for your car key cutting lowes. They can even assist you to program the chip to your vehicle, which is necessary to use it.

There are also laser cut keys that are more secure than conventional flat keys. These keys have an cylinder for locking that is more difficult to pick, and can only be duplicated using expensive laser key cutting machines or with specially designed software. This type of technology is typically found in high-end cars, but it is now accessible in a variety of affordable cars as well.

Another kind of car key that is difficult to duplicate is the VATS (vehicle anti-theft system) key. The keys are black with a resistor on the blade of the key that is programmed with one of 15 possible values to stop the car from starting that it's not intended to. These keys are more expensive to purchase and require a special key programming machine that is only located at certain locksmiths.

VATS Keys

Before transponder keys and vehicles 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 VATS pellet black located in the middle of the VATS key isn't an electronic chip like the ones present in modern smart keys, it is simply a piece of carbon appropriately sized to have an electrical resistance that is specific to.

GM employed 15 different resistance values for the VATS pellets and laser key cutting connected the key's blade, so that when the key is turned on in the ignition a coded signal will be transmitted to the module. If the signal matches that of the transistor in a VATS pellet then the relay in starter circuit will turn on and the engine will begin to run. This does not make a car burglar-proof however it could delay the thief for a minimum of 15 to 20 minutes.

After a prolonged period of usage the VATS module could begin to wear out. Every time a key is inserted into the ignition it moves two very small wires inside the ignition, and over time the wires may start to break. If enough wires are damaged the signal is lost to the module and the car won't start.

You can resolve this issue at home yourself 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. All you have to do is place one of the leads of your ohm meter onto the prongs of metal that are visible 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 see whether it works in your vehicle. Be sure to remove the key from the ignition before you begin testing it, as the new key could have an incorrect VATS value and may not function in your car.

Smart Key Fobs

Key fobs today are more than just a way to unlock or start a car key cutting cost. Many of them have advanced features that most owners are not aware of. They can be used as a security gadget or as a theft deterrent. They can lock and unlock your door from a distance, make chirping noises to help you locate your vehicle when you're in a hurry, or allow you to summon it by pressing a button. This is a lot more functionality than you can get from a standard keychain remote. However, Laser key cutting all that additional capabilities can mean that smart key fobs can be more expensive to replace than standard keychain remotes and they typically need to be programmed by the dealer.

Some dealers will charge up to $100 for one smart fob. That's a huge sum to pay for a device that spends much of its time snagging around in purses and pockets where it is easily damaged, dropped or exposed to extreme moisture and temperatures. Some automakers have developed methods to shield smart key fobs from common electronic attacks, like relay attacks. These are usually utilized in conjunction 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 method of protecting the key fob's RFID is to keep it in a metal case or a dedicated RFID blocking case that prevents the transmission of these signals. The convenience of the technology is diminished if you must take your key fob out every time you want to use it from the protective case.

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

The decision of whether to purchase a new fob is largely dependent on the significance of your car's keyless start and entry functions. In any case, you should always have an extra fob or mobile key cutting in case in case you lose yours. Batteries Plus offers a large range of replacement fobs that fit on most cars and trucks. Plus, our quick and efficient service is 50% less than the price you would spend at a dealership.

Traditional Keys

The car key of old is one piece of metal with a series of grooves carved into it. These grooves are made to fit certain locks. These keys will unlock your locks and open the car, as long as you haven't exchanged them to a smart or remote key. The only drawback to using traditional keys is that it must be physically inserted into the ignition in order to start the vehicle. If your car key is lost or broken you'll need to visit an Gainesville locksmith to get a new one created.

Depending on how long has passed since you last cut your keys, there are several different alternatives to choose from when it comes time to get another copy made. Certain keys are cut with mechanical machines and others are laser-cut with enhanced security features.

Modern keys come with advanced features like encryption and anti-theft mechanisms. Encryption makes sure that only the right key is used to start your car making it much more difficult for thieves to duplicate or pick locks. Transponder chips are an additional anti-theft feature. They are embedded into the key and connect to your vehicle. This means that it can only work only when you're within a specific distance.

If you choose to make use of a traditional key, your locksmith can make a new key with a standard cutter machine that is available from most hardware stores. This is cheaper than a key fob or a transponder, and you will still be able to use your trunk, locks, and doors.

You can also replace your standard keys for your car with a laser cut version with a distinctive pattern. The first keys of this kind were released in the early 1990s and are a popular choice for those who want to protect their automobiles. Laser cut keys are typically equipped with transponder chip that is programmed to work only with your vehicle. If the chips aren't present in your vehicle they will not respond to the signals transmitted by the key.