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Car Key Cutting Explained

Cutting the car key is more than just bending a piece of metal. It is a complicated procedure that ensures security, functionality, and longevity of the keys.

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

Transponder Keys

Transponder chips will likely be installed in cars built in the last 20 years. These microchips are situated in the handle of the key and transmit a signal the onboard computers in your vehicle when you press the key. The computer in the car reads the digital serial number inside the chip and allows the car to start if it's the correct one. This helps prevent theft of cars as thieves would have to know your unique serial number to have a chance at hijacking it.

The microchip in the key sends a low-level signal the car's receiver. This radio signal activates your microchip, which transmits a code to the onboard computer of the car. The car will be able to recognize this code and only allow it to start if it is the correct one. This will stop "hot wiring" or other methods of stealing cars.

Locksmiths that offer these services can create keys for cars with chips. Some automotive retailers such as AutoZone sell keys with chips. They have a huge selection of keys, and can assist you in choosing the appropriate one for your vehicle. They can even 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 are more secure than traditional flat keys due to the fact that they have a lock that is harder to pick. They can only be duplicated using expensive laser key cutting machines or with specialized software. This technology is most commonly found in high-end cars, but is now available in a wide range of low-cost models.

The VATS (vehicle-anti-theft system) key is another type of key that is difficult to duplicate. These keys have a black resistor on the key blade that is programmed with one of fifteen possible values to prevent them from starting a car that it's not designed to. These keys are expensive and require the use of a key programming machine which is only available through certain locksmiths.

VATS Keys

Before the days of transponder keys and cars with built-in computer chips to control the car's ignition, GM used something 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 in black located in the middle of a VATS Key is not a smart chip like those used on the majority of modern keys. It's just carbon or a block which is sized to provide an electrical resistance.


GM used 15 different resistances for VATS pellets and connected them to key blades so that, when the key was turned in the ignition the key blades transmit a coded message to module. If company website 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 isn't a way to make a car theft proof, but it will delay the theft by at minimum 15 to 20 minutes.

After a lot of usage the VATS module could start to wear out. The two small wires in the ignition move each when the key is introduced. Over time the wires could start to break. If enough wires are damaged, the signal is lost to the module and the car won't begin.

The good news is that you can solve this issue at home by decoding your VATS key. It's not hard to determine the resistance value of a key using the multimeter. You can find the resistance value by placing one of the leads on the metal prongs on both sides of your key.

This method can also be a good method to test a new key to see if it will work in your vehicle. Remove the key from the ignition first before you test it. If not the key may have an incorrect VATS and will not work in your car.

Smart Key Fobs

Key fobs today are more than just a way to unlock or start a car. They are also a security device and a burglar deterrent, with a lot of them having advanced features that owners might not even know about. They can lock and unlock your door remotely and make chirping sounds to help you locate your vehicle in a parking lot or summon it by pressing a button. This is a lot more than you could ever expect from the traditional keychain remote. Unfortunately, all that extra features can mean that smart key fobs can be more expensive to replace than standard keychain remotes and they typically require programming by the dealer.

In fact, some dealers will cost upwards of $100 to replace one smart key fob. That's a lot to pay for a device that is often time in pockets and purses, which is where it's easily damaged, dropped, or exposed to moisture and extreme temperatures. Certain automakers have devised methods to protect smart keyfobs from common electronic attacks, like relay attacks. please click the next post are usually paired with remote start hacks that allows thieves access to your vehicle's settings via the transmission of a fake signal another transmitter close to.

To secure a smart card you can put it in a metal casing or even an RFID blocking case. This will stop the transmission of these signals. However, having to remove the key fob from a case that is protected each time you want to make use of it is a hassle and a detriment to the efficiency of the technology.

Fortunately, a few of the latest car insurance policies, auto club memberships, and extended warranty insurance policies 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 fees and have your fob cut at an establishment like a locksmith or hardware store who offers key fob cloning.

The decision of whether to buy a new fob is dependent on the importance of your car's keyless start and entry functions. It is always advisable to keep a spare fob or key on hand in case you misplace yours. If you have to buy a new replacement, Batteries Plus has a large selection of fobs to fit most cars and trucks. In addition, our quick and efficient service is 50% less than the price you would spend at the dealership.

Traditional Keys

The traditional car key is made of a single piece of steel with a series of grooves cut into it. These grooves are designed to fit certain locks. These keys can unlock your locks and start your car, provided you don't replace them with a remote key or smart key. The only downside of using the traditional car key is that you need to physically insert it into the ignition to start the engine. If your traditional car key is lost or broken it is necessary to visit a Gainesville Locksmith to get a new one created.

There are several choices to pick 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, while others employ laser-cut keys that are designed with enhanced security features in mind.

Modern keys have advanced features, such as encryption and anti-theft mechanisms. Encryption makes it more difficult for thieves to duplicate keys or take locks. Transponder chips are a different anti-theft device. They are embedded into the key and can communicate with your vehicle. This means that they only effective only when you're within a specific distance.

If you decide to use a traditional standard key, a locksmith can create a new key with a standard key cutting machine that can be found at most hardware stores. This is less expensive than a key fob or a transponder key, and you'll be able to operate your doors, locks and trunk.

Another alternative is to have your standard car key substituted with a laser-cut version with a distinctive pattern. These keys were first introduced in the late 1990s, and are now a popular option for those who wish to enhance the security of their vehicles. The majority of laser cut keys contain transponder chips that are specifically programmed to work with your specific vehicle. If the chips aren't present in your vehicle they will not respond to the signals generated by the key.

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