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Car Key Cutting Explained

Cutting the car key is more than just bending a piece metal. It is a complicated procedure that guarantees security, function and long-term use of keys.

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

Transponder Keys

If your car was built within the last 20 years, it is likely that it has a transponder chip. These microchips are tiny located in the handle of your key that transmit signals to the car's onboard computer whenever you use it. The computer onboard checks the serial number of the chip prior to allowing the car to start. This prevents car thieves from hijacking your vehicle, as they would need to know the unique serial number.

The microchip in your car key sends an unintentional radio signal to the receiver inside the car. The radio signal activates microchip, and it then sends an informational code to the car's onboard computer. The car will only begin if it recognizes this code. This prevents "hot wiring" or other methods to steal cars.

Car keys with chips can be made at an authorized locksmith who offers these services. They can also be purchased at a few automotive key cutting near me stores, such as AutoZone. These stores have a wide range of keys and will assist you in choosing the appropriate one for your car. They can help you program the chip in your vehicle, which is required for the device to function.

Laser cut keys are more secure than flat keys. These keys feature an cylinder for locking that is much harder to pick, and they can only be duplicated using expensive laser key cutting machines or specialized software. This technology is most common in luxury cars but is now accessible on many affordable models.

The VATS (vehicle-anti-theft system) key is a different kind of key that is difficult to duplicate. These keys have a black resistor on the blade of the key that is programmed with one of fifteen possible values to stop them from starting a vehicle that it's not meant to. These keys are costly and require a key programming machine, which is only available through certain locksmiths.

VATS Keys

Before transponder keys or cars with computer chips that control the ignition, GM used a system known as VATS (Vehicle Anti-Theft System). VATS utilizes a standard key that has a resistor pellet embedded in it to confirm that the correct key is used to start the vehicle. The black VATS Pellet in the middle of a VATS Key isn't a smart chip like those found on most modern keys. It is simply carbon or a block that is sized to hold an electrical resistance value.

GM used 15 different resistances for the VATS Pellets. They attached the key blades to them so that, when the key was turned on, a coded message is sent to module. If the signal matches the resistance value of the transistor in the VATS pellet the relay in the starter circuit is activated and the engine will start to run. This does not make a car secure from burglary, but it can delay a thief for at least 15 to 20 minutes.

Unfortunately, after a significant amount of use the VATS module in your car may begin to wear out. Each time a key is inserted into the ignition it moves two very small wires inside the ignition and, over time, the wires may begin to break. Once enough wires break, the signal to the module is lost and it won't start the car.

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

This method is also a good way to test the new key cutter to determine whether it works in your car key cutting service near me, Eholynet officially announced,. Just be sure to remove the key from the ignition prior to testing it, or else the new key could be displaying an incorrect VATS number and will not work in your vehicle.

Smart Key Fobs

Key fobs today do more than simply unlock and start the vehicle. They are also an alarm system and a security measure against theft, with many of them incorporating advanced features that owners may not be aware of. They can remotely lock and unlock your doors, emit noises that help you locate your car in a parking space, or even allow you to summon your vehicle by pressing a button on your smartphone. This is a lot more functionality than you obtain from a traditional keychain remote. Unfortunately, all that added features can mean that smart key fobs can be pricier to replace than standard keychain remotes. They also require programming by the dealer.

Some sellers charge as much as $100 for a single smart fob. It's a high price for a device that's frequently tossed around in pockets and purses where it could be damaged, dropped, or exposed to extreme temperatures and moisture. Certain automakers have devised methods to shield smart key fobs from common electronic attacks, such as relay attacks. They are typically used in combination 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 smart key fob is to put it in a metal case or use a dedicated RFID blocking case that prevents the transmission of these signals. The ease of use of this technology is diminished if you must remove your key cutting open now fob each time you need to take it out of the protective case.

Some of the newer policies such as auto club memberships and extended warranties will cover the cost of replacing the fob or reimburse you in the event that it's lost. You can also avoid paying new-car dealer fees by having your fob cloned at a locksmith or hardware store that offers key-fob-cloning services.

The decision to purchase a new fob is largely based on the importance of your car's keyless start and entry functions. You should always keep a spare fob or key on hand in the event that you lose yours. If you do need to purchase a replacement, Batteries Plus has a vast selection of fobs for the majority of cars and trucks. We also offer an efficient, quick service that is approximately 50% less than what you'd spend at the dealership.

Traditional Keys

Traditional keys for cars are a single length of metal with a series of grooves cut into it to fit in a specific lock. These keys will unlock your locks and open the car, provided you don't swap them out to a smart or remote key. The only drawback to using a traditional key is that it needs to be physically inserted into the ignition in order to start the vehicle. If your car key is damaged or lost it is necessary to visit the Gainesville locksmith to get a new one created.

There are a variety of options to select from based on how long it has been since you were able to cut your keys. Some keys use mechanical cutting machines to create copies, whereas others use laser-cut keys that are specifically designed with enhanced security features in mind.

Some of these modern features that come with modern-day keys include encryption and other security mechanisms. Encryption makes it harder for thieves to duplicate keys or open locks. Transponder chips are another security feature that prevents theft. They are embedded in the key cutting places and can communicate with your vehicle. This means that it can only function only when you're within certain distance.

If you decide to use a traditional key, your locksmith can create a new key with a standard cutter machine that can be bought from a variety of hardware stores. This is less expensive than a key fob or transponder, and you are still able to operate your trunk, locks and doors.

Another alternative is to have your traditional car key replaced with a laser-cut version with a distinctive pattern. The first keys of this kind were released in the 1990s and have become a popular option for those who wish to protect their automobiles. Laser cut keys are usually equipped with transponder chip that is programmed to work only with your vehicle. If these chips aren't present in your vehicle it won't respond to the signals sent by the key.