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Car Key Cutting Explained

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

It is not uncommon to lose your car keys or even break it in the lock. You'll require a new car key in order to ensure you can drive your vehicle at all times.

Transponder Keys

If your car was built within the past 20 years, it's likely that it has a transponder chip. These chips are small microchips inside the handle of your key that transmit signals to the car's onboard computer when you use it. The computer onboard checks the digital serial number of the chip prior to it allows the car to begin. This prevents thieves from stealing your car since they'd need to be aware of the unique serial number.

The microchip inside the key transmits a low-level signal to the receiver within the car. This radio signal activates the microchip that then transmits the code to the computer onboard of the car. The car will recognize this code and will only allow it to start when the key is the right one. This stops the use of "hot wiring" and other methods of theft of cars.

Car keys with chips can be made by locksmiths that offer these services. Some auto dealers like AutoZone sell keys with chips. They have a vast selection of keys and can help you get the right one for your car. They can even assist you to programme the chip into your vehicle, which is required to make it work.

You can also purchase laser cut keys, which are more secure than conventional flat keys. These keys have the lock cylinder, which is much more difficult to pick, and they can only be duplicated using expensive laser key cutting machines or special software. This technology is most commonly found in high-end cars, but is now available in a wide range of low-cost models.

Another type of car key that's 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 potential values to prevent them from starting a vehicle that it's not intended to. They are expensive and require an instrument for programming keys, which is only available through certain locksmiths.

VATS Keys

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

GM employed 15 different resistances for VATS pellets and attached the key blades to them so that when the key is turned on, a coded signal is sent to the module. If it matches the resistance value of the transistor in the VATS pellet, the relay in the starter circuit is activated and the engine begins to run. This doesn't make a car secure from theft however it will delay the theft by at minimum 15 to 20 minutes.

Unfortunately, after a lot of usage, the VATS module in your car can begin to wear out. Each time the key is inserted into the ignition it moves two very small wires inside the ignition and with time, the wires can begin to break. Once enough of the wires are broken, the signal to the module gets not received and it will not start the car.

You can solve this problem at home yourself by decoding your VATS code. It's not hard to determine the resistance value of a key cutting car by 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 sticking out on both sides of the key, then examine the display of your ohm meter to determine the resistance of your key.

This method is also a great way to test a new key to see if it will work in your car. Make sure you remove the key from the ignition before you begin testing it, or else the new key could be displaying an incorrect VATS value and not work in your vehicle.

Smart Key Fobs for Keys

Key fobs today do more than just unlock or start the car. They are also a security device and a theft deterrent, with many of them incorporating advanced features that owners may not even know about. They can remotely lock and unlock your doors, make chirping sounds to help you find your car in a parking space, or even allow you to call your vehicle by pressing the button on your smartphone. This is more functionality than you obtain from a traditional keychain remote. However, all that additional features also means that smart key cutting business fobs may be more expensive to replace than standard keychain remotes. They also need to be programmed by the dealer.

Some dealers charge up to $100 for one smart fob. That's a huge sum to pay for something that spends a lot of its time jostled around in purses and pockets, where it can be easily damaged, dropped or exposed to extreme humidity and temperatures. Some automakers have developed methods to protect smart key fobs from common electronic attacks, like relay attacks. These are typically combined with a remote start hack that allows thieves access to your vehicle's settings via the transmission of a fake signal from another transmitter close to.

One method of protecting the smart key fob is to store it in an aluminum case or a specially designed RFID blocking case that prevents the transmission of these signals. However, having to remove the key fob from a protective case each time you use it undermines the convenience of the technology.

Fortunately, a few of the latest car insurance policies and auto club memberships and extended warranty coverages will cover the cost of a replacement or reimburse you for a lost fob. You can also avoid paying dealer fees by having your fob cloned by a locksmith laser cut keys near me or hardware store that offers key-fob-cloning services.

The decision of whether to buy an additional fob is dependent on the importance of your car's keyless entry and start functions. In any case it is advisable to keep an extra fob or key in case you lose yours. And if you need to buy a new replacement, Batteries Plus has a vast selection of fobs for most cars and trucks. In addition, our quick and convenient service costs about 50% less than the price you would buy from the dealership.

Traditional Keys

The car key of old is a single piece of metal with a series of grooves cut into it. These grooves are designed to fit specific locks. These keys can open your locks and open the car, assuming you haven't exchanged them for a smart key or remote key. The only drawback to using an old-fashioned car key is that you must physically insert it into the ignition to start the engine. If your key from the past is lost, broken or stolen, you'll need to visit a Gainesville locksmith to have new keys made from the blank.

You have a few options to select from based on how long it's been since you've cut your keys. Certain keys are cut using mechanical machines or lasers, while others are cut with enhanced security features.

Modern keys are equipped with advanced features like encryption and anti-theft mechanisms. The encryption ensures that only the right key can be used to open your vehicle, making it more difficult for thieves to duplicate keys or pick locks. Transponder chips are another security feature that prevents theft. They are embedded into the key and connect to your vehicle. This makes it only function only when you're within certain distance.

If you opt to use a traditional standard key, a locksmith could make a new one using a standard key cutter machine, which is available at most hardware stores. This is less expensive than a automotive key cutting near me fob or a transponder. you are still able to operate your trunk locks, trunk locks and doors.

You can also replace your traditional keys for your car with a laser cut version with a distinctive pattern. These keys were first introduced in the 1990s and are a popular choice for those looking to provide extra security to their vehicles. Laser cut keys are typically equipped with transponder chip that is programmed to only work with your vehicle. If these chips aren't present in your car it won't receive the signals coming from the key and won't be able to start.