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Car Key Cutting Explained

Car key cutting is much more than just shaping the metal. It is a complicated procedure that ensures safety, functionality and long-term use of keys.

It is not unusual to lose your car key or even break it in the lock. To ensure that you are able to always drive your car, you will require a replacement key cut.

Transponder Keys

Transponder chips will likely be fitted in vehicles built within the past 20 years. These chips are small microchips in the handle of your key which transmit an electronic signal to the car's onboard computer when you are using it. The computer in the car is able to verify the digital serial number of the chip prior to 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 steal it.

The microchip inside the key transmits a low-level signal to the receiver within the car. 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 of stealing cars.

Locksmiths who offer these services can create keys for cars that contain chips. They can also be bought at a few automotive stores, such as AutoZone. They have a vast variety of keys and can assist you in choosing the appropriate one for your car. They can assist you in programming your car's chip that is required to use the device.

You can also get laser cut keys that are more secure than conventional flat keys. These keys feature an cylinder for locking that is much more difficult to pick, and are only duplicated using expensive laser key cutting machines or with specially designed software. This technology is more common in luxury vehicles, but it is now being used in many affordable models of cars as well.

Another type of car key that is difficult to duplicate is the VATS (vehicle anti-theft system) double sided key cutting near me (navigate to these guys). The keys have a resistor that is black on the blade of the key. It can be programmed with one of 15 possible values to stop it from starting a vehicle it's not intended to. These keys are more expensive to purchase and require a special key programming device that can only be located at certain locksmiths.

VATS Keys

Before transponder keys and cars that had computer chips that control the ignition, GM used a system known as VATS (Vehicle Anti-Theft System). VATS uses an ordinary key with a resistor pellet embedded within it to verify that the correct key is being used to start the vehicle. The VATS pellet black located in the middle of a VATS key is not an electronic chip like the ones used in modern smart keys, it is simply a piece of carbon that is sized appropriately to have a specific electrical resistance value.

GM used 15 different resistances for VATS pellets and attached the mobile key cutting blades to them so that, when the key was turned on, a coded signal is sent to module. If the signal matches that of the transistor in a VATS pellet, then the relay in starter circuit will activate and the engine will start to run. This does not make a car burglar-proof however, it can deter the thief for a minimum of 15 to twenty minutes.

Unfortunately, after a lot of use the VATS module in your car can start to wear out. The two wires that connect the ignition are moved every when the key is placed. Over time the wires can begin to break. When enough wires are broken, the signal to the module gets lost and it won't start the car.

You can solve this issue at home by decoding your VATS code. It's not hard to determine the resistance of a key with a multimeter. You can determine the resistance value by putting one of the leads on the prongs of metal on both sides of your key.

This is a great way to test a brand new key and determine whether it works in your car. Just be sure to remove the key from the ignition before you begin testing it, otherwise the new key may have an incorrect VATS value and not function in your car.

Smart Key Fobs with Smart Keys

Today's key fobs can do more than unlock or start the car. They can also be an alarm system and a burglar deterrent, with a lot of them having advanced features that the owners might not even be aware of. They can remotely lock and unlock your doors, make noises that help you find your car in a parking lot, or even allow you to summon your vehicle by pressing the button on your phone. This is a lot more functionality than you can obtain from a traditional keychain remote. Unfortunately, all that extra functionality also means that smart key fobs can be pricier to replace than standard keychain remotes. They also need to be programmed by the dealer.

Some sellers charge as much as $100 for a single smart fob. It's a high cost to pay for a device that's often jostled in pockets and purses where it could be damaged, thrown or exposed to extreme temperatures and moisture. Fortunately, some automakers have developed methods to shield smart key fobs from the most common types of electronic attacks like relay attacks. These are often employed in conjunction with a remote-start hack that allows thieves to access your vehicle's settings by transmitting an untrue signal from a nearby transmitter.

One way to protect the key fob's RFID is to store it in a metal case or an RFID blocking case that prevents the transmission of these signals. The convenience of the technology is compromised if you have to remove your key fob each time you want to use it from the case.

Fortunately, some of the newer car insurance policies such as auto key cutting machine club memberships and extended warranty coverages will cover the cost of a replacement or reimburse you for a lost fob. You can also save money on dealership charges and get your fob cut at a hardware store or locksmith that offers key cutting open now-fob cloning services.

The decision to purchase a new fob is largely dependent on the importance of your car's keyless entry and start functions. In any event, you should always have a spare car key cutting near me fob or key in case in case you lose it. Batteries Plus offers a large selection of replacement fobs that will fit on most cars and trucks. Plus, our quick and efficient service is 50% less than what you'd pay at a dealership.

Traditional Keys

Traditional keys for cars are a single length of metal that has a series of grooves cut into it to fit in a specific lock. They can unlock your locks and start your car, assuming you don't replace them with a remote key or smart key. The only disadvantage of using a traditional key is that it needs to be physically placed into the ignition in order to start the vehicle. If your traditional key is lost, damaged or stolen, you'll need to visit an Gainesville locksmith to have new keys cut from the blank.

Depending on how long has passed since the last time you had your keys cut there are a variety of options to choose from when it comes to having another copy. Certain keys employ mechanical cutting machines to create copies, while others employ laser-cut keys that have been made with security features in mind.

Modern keys are equipped with advanced features like encryption and anti-theft mechanisms. Encryption makes it harder 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 the range of your car.

If you opt to use a traditional, standard key, a locksmith is able to create a new key using a standard key cutter machine that can be found at most hardware stores. This is less expensive than using an electronic key fob or transponder key, and you'll still be able to use your locks, doors and trunk.

Another alternative is to have your standard car key replaced with a laser-cut version that has a unique pattern. The first time these keys were introduced was in the 1990s, and they're a popular choice for people who want to provide extra security to their vehicles. Typically, laser cut keys have special transponder chips that are designed to work only for your specific vehicle. If the chips aren't present in your vehicle, it will not respond to the signals sent by the key.