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Car Key Cutting Explained

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

It is not unusual to lose your car keys or have them break through the lock. You'll need a new car key in order to ensure you can drive your vehicle at all times.

Transponder Keys

Transponder chips are likely be added to cars that were built in the last 20 years. These microchips are in the key's handle and transmit a signal to the onboard computers of your vehicle when you use the key. The computer onboard checks the serial number digitally of the chip before giving the car permission to begin. This prevents car thieves from stealing your car, as they would need to know the unique serial number.

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

Locksmiths who offer these services can create keys for cars with chips. Some car dealers, like AutoZone sell them. They have a huge selection of keys, and can help you find the appropriate one for your vehicle. They can help you program your vehicle's chip that is required to operate the device.

Laser cut keys are more secure than flat keys. These keys have the lock cylinder, which is more difficult to pick, and can only be duplicated using expensive laser key cutting machines or with special software. This type of technology is typically found in luxury vehicles, but it is now being used in many affordable models of cars too.

The VATS (vehicle-anti-theft system), key is another type of key that is difficult to duplicate. The keys have a resistor that is black on the blade of the key. It can be programmed with one of a variety of values to stop it from starting a vehicle that's not designed to. These keys are more expensive to buy and require a special key programming device that can only be located at certain locksmiths.

VATS Keys

Before the advent of transponder keys and cars equipped with computer chips to control the ignition of a car, GM used something called VATS (Vehicle Anti-Theft System). VATS uses a key with a resistor embedded in it to ensure that the correct key was used to start the car. The VATS black pellet that is in the center of the VATS key isn't an electronic chip as present in modern smart keys, it's simply a carbon block appropriately sized to have an exact electrical resistance.

GM employed 15 different resistance values for VATS pellets and connected the key's blade, so that when the key is turned in the ignition a coded signal will be transmitted to the module. If the signal is in line with that of the transistor in a VATS pellet then the relay in starter circuit will activate and the engine will start to run. This doesn't make a car key cutting and programming near me theft proof however it can delay the thief by at most 15 to 20 minutes.

After a lot of usage, the VATS module can start to wear out. The two small wires in the ignition are moved every time a key is placed. Over time, the wires may start to break. When enough wires are broken, the signal to the module is not received and it will not start the car.

The good news is that you can solve this problem yourself at home by decoding your own VATS key. It's not hard to determine the resistance value of a key using the multimeter. 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 great way to test a new key to determine whether it works in your vehicle. Be sure to remove the key from the ignition before you begin testing it, or else the new key may have an incorrect VATS value and may not function in your car.

Smart Key Fobs for Keys

Today's key fobs can do more than unlock or start a car. They often have advanced features that many owners are unaware of. They can be used as a security device or as a deterrent to theft. They can lock and unlock your door from a distance and make chirping sounds to aid in locating your vehicle in a parking lot, or allow you to summon it by pressing the button. This is more features than you get from a traditional keychain remote. Smart key fobs are more expensive to replace due to their extra functionality. They also have to be programmed by a dealer.

Some dealers will charge up to $100 for one smart fob. It's a steep cost to pay for a device that is frequently tossed around in pockets and purses in the event that it gets damaged, thrown or exposed to extreme temperatures and humidity. Some automakers have developed methods to protect smart key fobs from common electronic threats, including relay attacks. They are typically utilized in conjunction with remote-start hacks that allow thieves to gain access to your vehicle's settings through a fake signal from another nearby transmitter.

One way to protect the key fob's RFID is to keep it in a metal case or use an RFID blocking case that prevents the transmission of these signals. However, having to take the key fob from its protective case each time you want to use it is not a good way to enjoy the benefits of the technology.

Fortunately, a few of the latest car insurance policies, auto key cutting club memberships, and extended warranty insurance policies will pay for the cost of replacing a fob or reimburse you for a lost fob. You can also save money on dealer fees and have your fob cut at an establishment like a locksmith or hardware store who offers key fob cloning.

For most drivers who want to buy a new key fob depends on how crucial your car's keyless entry and push button starter functions are. Always keep a spare key or fob on hand in case you misplace yours. Batteries Plus offers a large selection of replacement car key cutting (Going On this site) fobs that will fit on most cars and trucks. Plus, we offer an efficient, quick service that costs roughly 50% less than what you'd pay at the dealership.

Traditional Keys

Traditional keys for cars are a single piece of metal that has 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 for a smart key or remote key. The only drawback of using traditional keys is that it must be physically put into the ignition to start the car. If your traditional key is damaged, lost or stolen, you'll have to visit a Gainesville locksmith to get a new one made from the blank.

Based on the amount of time that has passed since the last time you got your keys cut, there are several different options to choose from when it comes to getting another copy made. Certain keys are cut with mechanical machines, while others are laser-cut with enhanced security features.

Some of these modern features that come with modern types of keys include encryption as well as other anti-theft mechanisms. Encryption ensures that only the correct key is used to start your vehicle, making it more difficult for thieves to duplicate 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 work when it's within a specific range of your car.

If you decide to make use of a traditional key, your locksmith can make the new key using the standard cutter machine, which can be purchased from a variety of hardware stores. This is less expensive than the key fob or transponder key, and you'll be able to use your locks, doors and trunk.

You can also replace your traditional keys to your car with a laser-cut version with a unique pattern. The first time these keys were introduced was in the 1990s, and they're a popular choice for those looking to provide extra security to their automobiles. Keys made of lasers are typically equipped with transponder chips that are programmed to work only with your vehicle. If the chips aren't present in your vehicle it won't be able to respond to the signals from the key cutting services near me, and will not start.