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Car Key Cutting Explained

cutting key a car key is more than just bending a piece of metal. It is a sophisticated process that guarantees security, functionality and long-term use of the keys.

It is not unusual to lose your car key or have it break off in the lock. You'll require an alternative car key to ensure that you are able to drive your car at all times.

Transponder Keys

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

The microchip in the key sends a low-level signal the receiver within the car. This radio signal activates the microchip, which then transmits a code to the car's onboard computer. The car will recognize this code and will only allow it to start if the key is the right one. This stops "hot wiring" or other methods to steal cars.

Locksmiths who provide these services can design car keys with chips. They can also be purchased at certain automotive Key cutting near me stores like AutoZone. Those stores carry a huge selection of keys and can help you get the right one for your car. They can help you program your vehicle's chip, which is required for the device to function.

Laser cut keys are more secure than flat keys. They have an cylinder for locking that is much more difficult to pick, and they can only be duplicated with expensive laser key cutting machines or with special software. This technology is most common in high-end cars, but is now available on many affordable models.

Another kind of car key 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 15 possible values to prevent it from starting a vehicle that'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 the days of transponder keys and automobiles with built-in computer chips to control the ignition of the car, GM used something called VATS (Vehicle Anti-Theft System). VATS utilizes a key that has a resistor embedded in it to verify that the correct key was used to start the car. The VATS pellet black in the center of a VATS key is not a chip like those found on modern smart keys, it's simply a piece of carbon that is sized appropriately to have an electrical resistance that is specific to.

GM used 15 different resistances for the VATS Pellets. They connected them to key blades so that, when the key was turned in the ignition a coded message is sent to 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 safe from burglary however it could delay thieves for at least fifteen to twenty minutes.

After a long period of use, the VATS module can begin to wear out. Every time a key is inserted into the ignition, it reroutes two small wires within the ignition, and with time, the wires can start to break. Once enough of the wires break the signal to the module is lost and it won't start the car.

The good news is that you can fix this issue yourself by decoding your VATS key. You'll need a multimeter and an indicator chart to determine the resistance value of your key, but it's not that difficult. 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 is a great opportunity to test a new key and see if it works in your car. Remove the ignition key first before you test it. If not, the key may have an incorrect VATS and will not work in your vehicle.

Smart Key Fobs

Key fobs today can do more than just unlock or start the car. They often have advanced features that a lot of owners aren't aware of. They can be used as a security device or as a deterrent to theft. They can lock and unlock your door remotely, make chirping noises to assist you in finding your vehicle when you're in a hurry or call it up by pressing a button. That's a lot more than you'd think of from a standard keychain remote. However, all that additional features also means that smart key fobs may be more expensive to replace than traditional keychain remotes, and they usually require programming by the dealer.

In fact, some dealers cost upwards of $100 to replace a single smart key fob. That's a huge sum to pay for a device that spends a lot of its time in pockets and purses, which is where it's easily damaged, dropped, or exposed to extreme humidity and temperatures. Fortunately, some automakers have developed ways to safeguard smart key fobs from common kinds of electronic attacks, such as relay attacks. They are usually paired with a remote start hack which allows thieves to access your vehicle's settings by the transmission of a fake signal another transmitter close to.

To safeguard a smart fob, you can store it in a metal casing or put it in an RFID blocking case. This will stop the transmission of these signals. The ease of use of this technology is compromised if you need to remove your key fob each time you use it from the case.

Fortunately, a few of the latest car insurance policies, 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 dealership charges and get your fob cut at an establishment like a locksmith or hardware store that offers key-fob cloning services.

The decision to buy a new fob is based on the importance of your car's keyless entry and start functions. Always keep a spare key or fob on hand in case you misplace yours. Batteries Plus offers a large choice of replacement fobs that fit in most vehicles and trucks. Additionally, our fast and convenient service costs about 50% less than what you'd pay at the dealership.

Traditional Keys

The traditional car key is a single piece of metal with a series of grooves cut into it. These grooves are made to fit certain locks. These keys can open your locks and also start the car, assuming you haven't exchanged them for a smart key or remote key. The only disadvantage of using the traditional key is that it has to be physically inserted into the ignition in order to start the vehicle. If your key from the past is damaged, lost or stolen, you'll need to visit an Gainesville locksmith to have an alternative one made from the blank.

You have a few options to choose from depending on how long it has been since you've cut your keys. Certain keys utilize mechanical cutting machines to make copies, while others use laser-cut keys that have been designed with enhanced security features in mind.

Some of these modern features that come with the modern-day keys include encryption as well as other anti-theft mechanisms. Encryption makes it harder for thieves to duplicate keys or pick locks. Other security features to prevent theft include transponder chips, which are embedded into the keys to connect with your car and make it only function when it's within the range of your car.

If you decide to use a conventional, standard key, a locksmith could create a new one using a standard key cutter machine which can be purchased at the majority of hardware stores. This is less expensive than a key fob, or transponder, and you will still be able to use your locks, trunk, and doors.

Another option is to have your traditional car key substituted with a laser-cut version with a distinctive pattern. These keys were first introduced in the early 1990s and are a popular choice for those who wish to protect their automobiles. Laser cut keys are typically equipped with transponder chip that is programmed to only work with your vehicle. If these chips aren't installed in your vehicle, it won't respond to the signals coming from the key, and will not start.