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Car Key Cutting Explained

Car key cutting is more than just shaping a piece of metal. It is a complicated process that ensures safety, functionality and durability of keys.

It is not unusual to lose your car keys or even break it in the lock. To ensure you're able to always drive your car, you will require a replacement key cut.

Transponder Keys

Transponder chips are likely to be installed in cars that were built in the last 20 years. These chips are small microchips in the key's handle that transmit an electronic signal to the car's onboard computer when you are using it. The computer in the car checks the serial number digitally of the chip before it allows the car to begin. This stops thieves from hijacking your vehicle, as they would need to know the unique serial number.

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

Car keys with chips can be made at locksmiths that offer these services. They are also available at certain automotive stores like AutoZone. They have a vast range of keys and will assist you in choosing the appropriate one for your vehicle. They can even assist you to programme the chip into your vehicle, which is necessary to make it work.

Laser cut keys are more secure than flat keys. They are more secure than flat keys due to having locks that are more difficult to pick. They can only be duplicated with expensive laser key cutting near me key cutting machines, or specialized software. This technology is most common in high-end cars but is now accessible on a variety of affordable models.

Another type of car key that is hard to duplicate is the VATS (vehicle anti-theft system) key. The keys come with a resistor black on the blade of the key. It can be programmed with one of fifteen possible values to stop it from starting a vehicle it's not intended to. These keys are more expensive to purchase and require a special key programming device that can only be found at some locksmiths.

VATS Keys

Before the days 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 makes use of a key with an internal resistor to ensure that the correct key was used to start the car. The VATS black pellet that is inside the middle of the VATS key isn't a chip like those present in modern smart keys, it is simply a block of carbon that is sized appropriately to have a specific electrical resistance value.

GM used 15 different resistance values for the VATS pellets. They attached them to the blade of the key to ensure that, when the key is turned on the ignition the coded signal is sent to the module. If the signal matches the resistance value of the transistor in the VATS pellet the relay in the starter circuit is activated and the engine starts to run. This doesn't make a car burglar-proof, but it can delay the thief for a minimum of fifteen to twenty minutes.

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

The good news is that you can fix this issue yourself by decoding your own VATS key. It's not hard to determine the resistance value of a key with a multimeter. All you have to do is place one of the leads of your ohm meter on the prongs of metal that are visible on both sides of the key, and then read the ohm meter's display to determine the resistance of your key.

This is a great opportunity to test a brand new key and see whether it works in your vehicle. Remove the ignition key first before you test it. Otherwise the key could have an incorrect VATS and will not work in your vehicle.

Smart Key Fobs

Key fobs of today do more than just unlock or start the car. A lot of them come with advanced features that most owners aren't aware of. They can be used as a security device or as a theft deterrent. They can lock and unlock your door remotely, make chirping noises to assist you in finding your car in a lot, or allow you to call it up by pressing the button. This is more than you could ever imagine from a traditional keychain remote. Unfortunately, all that extra functionality also means that smart key fobs can be pricier to replace than traditional keychain remotes. They also need to be programmed by the dealer.

Some sellers charge as much as $100 for a single smart fob. This is a significant amount to pay for a product that is often time in purses and pockets where it can be easily damaged, dropped, or exposed to extreme humidity and temperatures. Fortunately certain automakers have come up with methods to shield smart key fobs from the most common kinds of electronic attacks, such as relay attacks. These are typically combined with a remote start hack that gives thieves access to your vehicle's settings through the transmission of a fake signal another transmitter close to.

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

Certain policies that are more recent, such as auto club memberships and extended warranties, will pay for an additional fob, or reimburse you if it gets lost. You can also save money on new-car dealership charges and get your fob cut at a hardware store or locksmith that offers key-fob cloning services.

The decision to buy an additional fob is based on the importance of your car's keyless start and entry functions. It is always advisable to keep an extra key or fob on hand in the event that you misplace yours. Batteries Plus offers a large selection of replacement fobs that fit in most vehicles and trucks. Additionally, we provide an efficient, quick service that is approximately 50% less than you'd buy from a dealership.

Traditional Keys

Traditional car keys are a single length of metal with grooves cut into it to fit a specific lock. These keys can open your locks and also start the car, as long as you haven't changed them out to a smart or remote key. The only drawback to using a traditional key is that it has to be physically put into the ignition in order to start the vehicle. If your traditional motorcycle key Cutting near me is damaged, lost or stolen, you'll need to visit a Gainesville locksmith to get car key cut a new one cut from the blank.

Depending on how much time has passed since you last had your keys cut, there are several different alternatives to choose from when it comes to getting another copy made. Certain keys utilize mechanical cutting machines to produce copies, while others employ laser-cut keys that are designed with enhanced security features in mind.

Some of these modern features that are included in modern types of keys include encryption and other anti-theft mechanisms. Encryption ensures that only the correct 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 in the key to communicate with your vehicle and allow it to only function when it's within the distance of your vehicle.

If you opt to use a conventional, standard key, a locksmith could create a new key with a standard key cutting machine which can be purchased at most hardware stores. This is less expensive than a key fob, or a transponder, and you will still be able to use your trunk, locks, and doors.

You can also replace your standard keys to your mobile car key cutting with a laser-cut version that has an unique pattern. These keys were introduced in the early 1990s and are a popular option for those who want to protect their automobiles. Typically, laser cut keys have special transponder chips that are programmed to work only with the specific vehicle you own. If the chips aren't present in your car, it won't respond to the signals coming from the key, and will not start.