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Car Key Cutting Explained

Car key cutting is much more than just forming a piece of metal. It is a sophisticated procedure that ensures safety, functionality, and longevity of the keys.

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

Transponder Keys

Transponder chips will likely be fitted in vehicles 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 turn the key. The computer onboard checks the serial number of the chip before giving the car permission to begin. This prevents car thieves from hijacking your vehicle, as they would need to be aware of the unique serial number.

The microchip inside the key sends a low-level signal the car's receiver. The radio signal activates your microchip which then transmits code to the onboard computer of the car. The car will only start when it recognizes the code. This prevents the use of "hot wiring" and other methods of theft of cars.

Locksmiths who provide these services can design car keys with chips. Some car dealers, like AutoZone sell them. 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 vehicle's chip, which is required for the device to function.

You can also purchase laser car key cutting near me cut keys, which are more secure than conventional flat keys. These keys feature the lock cylinder, which is much more difficult to pick, and they can only be duplicated with expensive laser key cutting machines or special software. This technology is more prevalent in high-end cars, but it is now being used in many affordable models of automobiles as well.

Another kind of car key that's hard to duplicate is the VATS (vehicle anti-theft system) key. 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 intended to. These keys are more expensive to purchase and require a specific key programming device that can only be found at a few locksmiths.

VATS Keys

Before the days of transponder keys and automobiles 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 cut with an internal resistor to verify that the correct key was used to start the car. The black VATS pellet in the center of a VATS key is not an electronic chip as used in modern smart keys. It is simply a carbon block properly sized to carry an electrical resistance that is specific to.

GM employed 15 different resistances for VATS pellets and attached them to key blades so that, when the key was turned in the ignition the key blades transmit a coded message to the module. If the signal is in line with that of the transistor in a VATS pellet, then the relay in the starter circuit will activate and the engine will begin to run. This doesn't make a car burglar-proof, but it can delay the thief for a minimum of fifteen to twenty minutes.

Unfortunately, after a long period of use the VATS module in your car can start to wear out. The two wires that connect the ignition move each time the key is placed. Over time the wires could begin to break. Once enough of the wires break the signal to the module gets lost and it won't start the car.

The good news is that you can solve this problem yourself at home by decoding your VATS key. You'll need a multimeter and a chart to find out the resistance value of your key, but it's not difficult at all. You can find the resistance value by putting one of the leads on the prongs of metal on both sides of your key.

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

Smart Key Fobs

Key fobs today can do more than simply unlock and start the vehicle. They also function as an alarm system and a security measure against theft, with many of them incorporating advanced features that owners might not be aware of. They can lock and unlock your door remotely and make chirping sounds to help you locate your vehicle when you're in a hurry, or allow you to summon it by pressing a button. This is more features than you get from a standard keychain remote. Smart key fobs are more expensive to replace due to their additional functions. They also have to be programmed at the dealer.

In fact, some dealers will charge upwards of $100 to replace a single smart key fob. It's a high price for a device that's often tossed around in purses and pockets where it could be damaged, thrown or exposed to extreme temperatures and humidity. Fortunately, some automakers have developed methods to shield smart key fobs from the most common kinds of electronic attacks, such as relay attacks. They are typically used in combination with remote-start hacks that allow thieves to access your vehicle's settings through an untrue signal from a nearby transmitter.

One method to safeguard the smart key fob is to put it in a metal case or use an RFID blocking case that blocks 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 and auto club memberships and extended warranty coverages will pay for the cost of a replacement or pay for the loss of a fob. You can also save money on new-car dealer fees and have your fob cut at a hardware store or locksmith that offers key-fob cloning services.

For the majority of drivers, the decision to purchase an extra key fob will depend on how crucial your car's keyless entry and push-button start functions are. In any event it is advisable to keep a spare fob or key in case in case you lose yours. Batteries Plus offers a large selection of replacement fobs that will fit on most cars and trucks. Additionally, we provide a quick, convenient service that costs roughly 50% less than what you'd spend at the dealership.

Traditional Keys

Traditional car keys are a single length of steel that has grooves cut into it to fit into a particular lock. These keys can open your locks and also start the car, as long as you don't swap them out for a smart key or remote key. The only disadvantage of using the traditional key is that it has to be physically put into the ignition in order to start the car. If your traditional key is lost, damaged or stolen, you'll need to visit an Gainesville locksmith to have an alternative one cut from the blank.

Based on the amount of time that has passed since you last got your keys cut There are many options to choose from when it comes to having another copy. Certain keys utilize mechanical cutting machines to create copies, whereas others use laser-cut keys that are made with security features in mind.

Modern keys are equipped with advanced features, such as encryption and anti-theft mechanisms. Encryption makes it harder for thieves to duplicate keys or pick locks. Other security features that prevent theft include transponder chips that are embedded into the keys to communicate with your car and make it only function when it's within a specific distance of your car.

If you opt to make use of a traditional key, your locksmith can design a new key with an ordinary cutter machine that can be bought from a variety of hardware stores. This is less expensive than an electronic key fob or transponder key, and you'll still be able to operate your locks, doors and trunk.

Another alternative is to get the traditional car keys substituted with a laser-cut version with a unique pattern. These keys were first introduced in the late 1990s, and are a popular choice for those looking to provide extra security to their vehicles. The majority of laser cut keys come with transponder chips that are programmed to work only with your specific vehicle. If the chips aren't present in your vehicle it will not respond to the signals generated by the key.