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Car Key Cutting Explained

Cutting keys for cars is more than just bending a piece metal. It is a complex process that ensures security, functionality and long-term use of keys.

It is not unusual to lose your car keys or have them break in the lock. To ensure that you can always drive your vehicle, you will need a new key cut.

Transponder Keys

If your car was constructed within the last 20 years, it is likely that it has transponder chips. These microchips are located in the handle of the key and transmit a signal to the onboard computers of your vehicle when you press the key. The computer onboard examines the serial number of the chip prior to it allows the car to begin. This helps prevent theft of cars, as thieves would need to know your unique serial number in order to be able to take over it.

The microchip inside your car key transmits an unintentional radio signal to the receiver inside the car. The radio signal activates the microchip, which then transmits an informational code to the car's onboard computer. The car will only start if it recognizes this code. This will stop the use of "hot wiring" and other methods of taking cars.

Car keys with chips can be created at a locksmith that offers these services. They are also available at certain automotive key cutting near me stores like AutoZone. These stores have a wide selection of keys and can help you get the right one for your vehicle. They can also help you program the chip to your vehicle, which is essential to use it.

Laser cut keys are more secure than flat keys. These keys are more secure than flat keys because they have locks that are more difficult to pick. They can only be duplicated using expensive laser key cutting equipment, or specialized software. This technology is most commonly found in luxury cars however, it is now available on many affordable models.

Another kind of key for cars that is hard to duplicate is the VATS (vehicle anti-theft system) key. They come with a resistor black on the blade of the key. It can be programmed with one of a variety of values to stop it from starting a car that's not designed to. These keys are expensive and require an instrument for programming keys, which is only available through certain locksmiths.

Keys to VATS

Before transponder keys or cars that had computer chips that control the ignition, GM used a system known as VATS (Vehicle Anti-Theft System). VATS uses a key with a resistor embedded in it to verify that the correct van key cutting was used to start the car. The black VATS pellet inside the middle of a VATS key is not an electronic chip like the ones used in modern smart keys, it is simply a carbon block appropriately sized to have an electrical resistance that is specific to.

GM used 15 different resistances for the VATS Pellets. They attached them to key blades so that, when the key is turned in the ignition a coded signal is sent to module. If the signal is in line with the resistance value of the transistor in the VATS pellet the relay in the starter circuit is activated and the engine will start to run. This doesn't make a car theft proof however it will delay the theft by at least 15 to 20 minutes.

Unfortunately, after a significant amount of use the VATS module in your car can begin to wear out. The two wires inside the ignition are moved each when the key is placed. As time passes, the wires may begin to break. Once enough wires break then the signal to the module is lost and it won't start the car.

You can solve this problem at home yourself by decoding your VATS key. It's not difficult to determine the resistance value of a key using a multimeter. You can find the resistance value by putting one of the leads on the prongs of metal on both sides of your key.

This is a great opportunity to test out a new key and see if it works in your vehicle. Just be sure to remove the key from the ignition before you begin testing it, otherwise the new key could be displaying an incorrect VATS value and not work in your car.

Smart Key Fobs

Today's key fobs do more than just unlock or start the car. They can also be used as a security device and burglar deterrent, with a lot of them having advanced features that the owners might not be aware of. They can remotely lock and unlock your doors, emit sounding sounds to help locate your car in a parking space and even allow you to summon your vehicle by pressing the button on your smartphone. This is more than you could ever expect from the traditional keychain remote. Unfortunately, all that added features also means that smart key fobs could be more expensive to replace than traditional keychain remotes. They also require programming by the dealer.

Some dealers will charge up to $100 for one smart fob. This is a significant amount to pay for a device that spends much of its time jostled around in purses and pockets, which is where it's easily dropped, damaged or exposed to moisture and extreme temperatures. Certain automakers have developed strategies to protect smart key fobs from common electronic attacks, such as relay attacks. These are often combined with remote start hacks that gives thieves access to your vehicle's settings through the transmission of a fake signal another transmitter nearby.

To protect a smart fob to protect it, you can place it in a metal case or use an RFID blocking case. This will stop the transmission of these signals. The convenience of the technology is compromised if need to remove your key cutting services fob every time you want to take it out of the protective case.

Some newer policies such as auto key cutting near me club memberships as well as extended warranties can pay for an additional fob or reimburse you if it gets lost. You can also avoid paying dealer fees by having your fob cloned at a hardware or locksmith retailer that provides key-fob cloning.

The decision to purchase a new fob is dependent on the importance of your car's keyless start and entry functions. You should always keep a spare car key cutting key or fob on hand in the event that you misplace yours. Batteries Plus offers a large choice of replacement fobs that fit on most cars and trucks. Additionally, our fast and efficient service is 50% less than the price you would buy from a dealership.

Traditional Keys

Traditional keys for cars are a single piece of metal with grooves cut into it to fit into a particular lock. These keys can open your locks and also start the car, provided you haven't changed them out for a smart key or remote key cutting services. The only disadvantage of using traditional keys is that it must be physically put into the ignition to start the car. If your key from the past is damaged, lost or stolen, you'll need to visit an Gainesville locksmith to get a new one made from the blank.

There are several options to choose from depending on how long it's been since you had your keys cut. Certain keys utilize mechanical cutting machines to make copies, whereas others use laser-cut keys designed with enhanced security features in mind.

Modern keys are equipped with advanced features like encryption and anti-theft mechanisms. Encryption makes sure that only the right key is used to start your car which makes it harder for thieves to duplicate keys or pick locks. Other anti-theft features 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 vehicle.

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

Another alternative is to have your traditional car key substituted with a laser-cut version that has a unique pattern. These keys were first introduced in the 1990s, and they're a popular choice for people who want to enhance the security of their automobiles. Typically, laser cut keys come with transponder chips that are designed to work only with the specific vehicle you own. If these chips aren't installed in your vehicle, it won't respond to the signals from the key, and will not start.