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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 sophisticated process that guarantees safety, functionality and the longevity of keys.

It is not uncommon to lose your car keys or even have them break into the lock. You will need a replacement car key to ensure you can drive your vehicle at all times.

Transponder Keys

Transponder chips will likely be fitted in vehicles built within the past 20 years. These microchips are located in the handle of the key and transmit a signal your vehicle's onboard computers when you turn the key. The computer on board scans the digital serial numbers 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 the key transmits a low-level signal to the car's receiver. The radio signal activates microchip, which transmits an informational code to the car's onboard computer. The car will only begin only if it recognizes the code. This stops "hot wiring" or other methods to steal cars.

Car keys with chips can be made at locksmiths that offer these services. Some automotive retailers such as AutoZone offer keys with chips. They have a huge range of keys and can assist you in choosing the right one for your vehicle. They can also help you program the chip to your vehicle, which is essential to make it work.

You can also purchase laser cut keys, which are more secure than conventional flat keys. They have an cylinder for locking that is much more difficult to pick, and can only be duplicated with expensive laser key cutting machines or with special software. This technology is more common in high-end vehicles, however it is now available in a wide range of low-cost cars as well.

The VATS (vehicle-anti-theft system), key is another type of key that is difficult to duplicate. The keys contain a resistor that's black on the blade of the key. It can locksmith cut car keys (Read Homepage) be programmed to any of 15 possible values to prevent it from starting a car that's not designed to. They are expensive and require the use of a key programming machine which is only available at a few locksmiths.

VATS Keys

Before transponder keys or cars with computer chips that control the ignition, GM used a system called VATS (Vehicle Anti-Theft System). VATS makes use of a regular key that has a resistor pellet embedded in it to confirm that the correct key is used to start the car. The black VATS Pellet located in the middle of a VATS Key is not a smart chip as found on most modern keys. It is merely carbon or a block which is sized to have an electrical resistance.

GM used 15 different resistances for the VATS Pellets. They 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 one of the transistors in a VATS pellet then the relay in starter circuit will turn on and the engine will start to run. This doesn't make a vehicle secure from theft however it can delay the thief by at least 15 to 20 minutes.

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

You can solve this issue at home by decoding your VATS code. It's not hard to determine the resistance value of a key using the multimeter. All you need to do is place one of the leads of your ohm meter on the prongs of metal that are hanging out on both sides of the key, and then examine the display of your ohm meter to determine the resistance value of your key.

This is a great opportunity to test out a new key and determine whether it works in your vehicle. Remove the key from the ignition first before you test it. In the event that it is not removed, the key may have an incorrect VATS and not work in your car.

Smart Key Fobs with Smart Keys

Today's key fobs can do more than unlock or start cars. They can also be an alarm system and a theft deterrent, with many of them incorporating advanced features that the owners might not even know about. They can remotely lock and unlock your doors, emit noises that help you find your car in a parking space, or even let you summon your vehicle by pressing a button on your smartphone. This is more functionality than you can obtain from a traditional keychain remote. However, all that additional functionality also means that smart key fobs could be more expensive to replace than standard keychain remotes and they typically require programming by the dealer.

Some dealers will charge up to $100 for a single smart fob. It's a huge price to pay for a device that's often tossed around in pockets and purses in the event that it gets damaged, dropped or exposed to extreme temperatures and humidity. Fortunately certain automakers have come up with ways to protect smart key fobs from common kinds of electronic attacks, such as relay attacks. These are often combined with remote start hacks that gives thieves access to your vehicle's settings by the transmission of a fake signal by another transmitter near.

One method to safeguard the smart key fob is to keep it in a metal case or an RFID blocking case that prevents the transmission of these signals. The convenience of this technology is compromised if you have to take your key fob out every time you need to use it from the case.

Fortunately, some newer car-insurance policies such as auto club memberships and extended warranty coverage will pay for the cost of replacing a fob or reimburse you for the lost fob. You can also save money on new-car dealer charges and have your fob cut at an establishment like a locksmith key cutting or hardware store that offers local key cutting-fob cloning services.

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

Traditional Keys

Traditional keys for cars are a single length of steel that has grooves cut into it to fit a specific lock. They can open your locks and start your car, assuming you haven't replaced them by the remote key or smart key. The only disadvantage of using traditional keys is that it must be physically inserted into the ignition to start the car. If your car key has been damaged or lost it is necessary to visit a Gainesville locksmith to get keys cut a new one created.

Depending on how long has passed since you last had your keys cut there are a variety of options available for you to select from when it comes time to get another copy made. Certain keys are cut with mechanical machines or lasers, while others are cut with security features that are enhanced.

Modern keys have advanced features such as encryption and anti-theft mechanisms. Encryption makes sure that only the right key is used to start your car which makes it harder for thieves to duplicate or pick locks. Other anti-theft features include transponder chips, which are embedded in the key to connect with your car and make it only work when it's within a specific range of your car.

If you decide to make use of a traditional key, your locksmith can design the new key using the standard cutter machine that can be bought from a variety of hardware stores. This is cheaper than a key fob, or a transponder. you can still operate your trunk, locks, and doors.

You could also replace your traditional car keys with a laser-cut version that has an unique pattern. The first time these keys were introduced was in the late 1990s, and they're a popular choice for those who wish to enhance the security of their vehicles. The majority of laser cut keys contain transponder chips that are programmed to work only with the specific vehicle you own. If the chips aren't present in your vehicle, they will not respond to the signals transmitted by the key.