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Car Key Cutting Explained

Cutting a car key is more than just bending a piece metal. It is a sophisticated process that guarantees security, efficiency and the longevity of keys.

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

Transponder Keys

If your car was built in the past 20 years, it is likely that it has transponder chips. These microchips are in the handle of the key and transmit a signal to your vehicle's onboard computers when you use 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 stops thieves from taking over your vehicle, as they would need to know the unique serial number.

The microchip in the key transmits a low-level signal to the car's receiver. The radio signal activates the microchip, and it then sends an informational code to the car's onboard computer. The car will recognize this code and will only allow it to start when it is the correct one. This prevents the use of "hot wiring" and other methods of stealing cars.

Car keys with chips can be made at a locksmith that offers these services. They are also available at certain automotive stores like AutoZone. They have a vast variety of keys and can help you get the right one for your vehicle. They can even assist you to program the chip to your vehicle, which is required to make it work.

Laser cut keys are more secure than flat keys. They have a lock cylinder that is much harder to pick, and can only be duplicated using expensive laser key cutting equipment or special software. This technology is more common in luxury vehicles, but it is now accessible in a wide range of low-cost cars as well.

Another type of key for cars that is difficult to duplicate is the VATS (vehicle anti-theft system) key. The keys are black with a resistor on the key blade that is programmed with one of 15 potential values to prevent the car from starting that it's not designed to. These keys are more expensive to buy and require a special key programming machine that is only located at 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 key that has an embedded resistor to ensure that the correct key was used to start the car. The black VATS pellet inside the middle of the VATS key isn't an electronic chip as found on modern smart keys, it's simply a carbon block that is sized appropriately to have an exact electrical resistance.

GM employed 15 different resistance values for the VATS pellets. They connected them to the blade of the key, so that when the key is turned on in the ignition the coded signal is transmitted to the module. If the signal matches the one of the transistors 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 secure from theft, but it will delay the theft by at least 15 to 20 minutes.

After a prolonged period of usage, the VATS module can start to wear out. The two wires inside the ignition are moved each time the key is inserted. Over time the wires can start to break. Once enough wires are broken the signal is lost to the module and the car won't start.

You can locksmith cut car keys resolve this issue at home by decoding your VATS code. It's not hard to determine the resistance of a key using a multimeter. You can find the resistance value by putting one of the leads on the prongs made 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 vehicle. Be sure to remove the key from the ignition prior to testing it, as the new key may have an incorrect VATS value and not work in your car.

Smart Key Fobs with Smart Keys

Key fobs of today can do more than unlock or start a car. They also function as a security device and a theft deterrent, with many of them featuring advanced features that owners might not even know about. They can remotely lock and unlock your doors, make chirping sounds to help you locate your vehicle in a parking lot or let you summon your vehicle by pressing the button on your phone. This is a lot more than you could ever imagine from a traditional keychain remote. Unfortunately, all that extra functionality can mean that smart key fobs could be more expensive to replace than traditional keychain remotes. They also require programming by the dealer.

In fact, some retailers will charge up to $100 to replace a single smart key fob. It's a steep price for a product that is frequently tossed around in pockets and purses in the event that it gets damaged, thrown or exposed to extreme temperatures and moisture. Some automakers have developed methods to protect smart keyfobs from common electronic threats, including relay attacks. These are often combined with a remote start hack which allows thieves to access your vehicle's settings via the transmission of a fake signal by another transmitter nearby.

One method to safeguard a smart key fob is to store it in a metal case or use an RFID blocking case that prevents the transmission of these signals. The convenience of this technology is compromised if you have to remove your key fob every time you need to use it from the case.

Fortunately, some of the newer car insurance policies, auto car key cutting near Me club memberships, and extended warranty coverage will cover the cost of replacing a fob or reimburse you for a lost fob. You can also avoid paying dealer fees by having your fob cloned at a hardware or locksmith store that offers key-fob-cloning.

For most drivers, the decision to purchase an additional key fob is contingent on how important your car's keyless entry and push button starter functions are. In any event you should have an extra key or fob handy just in case you lose yours. And if you need to buy a new replacement, Batteries Plus has a vast selection of fobs for the majority of vehicles and trucks. In addition, Cheap car key cutting our quick and convenient service costs about 50% less than what you would spend at the dealership.

Traditional Keys

Traditional car keys are a single length of metal with grooves cut into it to fit into a particular lock. They can unlock your locks and start your car, provided you haven't replaced them with the remote key or smart key. The only downside of using an old-fashioned car key is that you need to physically insert it into the ignition to start the engine. If your car key is damaged or lost it is necessary to visit a Gainesville Locksmith to have a new one made.

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

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 a different anti-theft feature. They are embedded into the key and connect to your vehicle. This means that it can only function only when you're within a specific distance.

If you choose to use a traditional, standard key, a locksmith could create a new one using a standard key cutter machine which can be purchased at many hardware stores. This is less expensive than a key fob, or a transponder. you can still operate your trunk locks, trunk locks and doors.

Another alternative is to get the traditional car keys substituted with a laser-cut version with a distinctive pattern. These keys were first introduced in the late 1990s, and are a popular choice for people who want to provide extra security to their vehicles. Laser cut keys are typically equipped with transponder chips programmed to work only with your vehicle. If these chips aren't present in your car it won't be able to respond to the signals emanating from the key and won't be able to start.