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Car Key Cutting Explained

Cutting keys for cars is more than just bending metal. It is a complicated process that guarantees security, function and longevity of keys.

It is not uncommon to lose your car keys or even have it break in the lock. To ensure that you are able to always drive your vehicle you'll need to have a replacement car key cutting key cut.

Transponder Keys

If your car was manufactured in the past 20 years, it's likely that it has transponder chips. These microchips are tiny located in the handle of your key that transmit a signal to the vehicle's onboard computer when you use it. The computer onboard examines the digital serial number of the chip prior to allowing 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 in the key transmits a low-level signal the car's receiver. The radio signal activates the microchip, and it then sends a code to the car's onboard computer. The car will only start only if it recognizes the code. This stops the use of "hot wiring" and other methods of taking cars.

Locksmiths who provide these services can design keys for cars with chips. They can also be bought at a few automotive key cutting near me stores like AutoZone. They have a vast range of keys and will help you get the right one for your car. They can help you program the chip in your vehicle, which is required to use the device.

There are also laser cut keys, which are more secure than traditional flat keys. They have a lock cylinder that is much more difficult to pick, and can only be duplicated with expensive laser key cutting machines or with specially designed software. This technology is more prevalent in luxury vehicles, laser key cutting but it is now available in a wide range of low-cost cars too.

The VATS (vehicle-anti-theft system) key is another type of key that is difficult to duplicate. The keys are black with a resistor in the key blade that is programmed with one of fifteen possible values to prevent them from starting a vehicle that 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 a few locksmiths.

VATS Keys

Before the days of transponder keys and automobiles equipped with computer chips that control the ignition of a car, GM used something called VATS (Vehicle Anti-Theft System). VATS utilizes a key that has an internal resistor to verify that the correct key was used to start the car. The black VATS pellet located in the middle of a VATS key is not an electronic chip as found on modern smart keys, it's simply a carbon block appropriately sized to have an electrical resistance that is specific to.

GM employed 15 different resistances for VATS pellets and connected the key cutting open now blades to them so that, when the key is turned on, a coded signal is sent to module. If the signal matches that of the transistor in a VATS pellet, then the relay in the starter circuit will activate and the engine will start to run. This does not make a car burglar-proof however, it can deter the thief for a minimum of fifteen to twenty minutes.

Unfortunately, after a significant amount of use, the VATS module in your car could start to wear out. The two wires inside the ignition are moved every time the key is inserted. As time passes the wires could begin to break. If enough wires are damaged, the signal is lost to the module and the car will not start.

You can resolve this issue at home by decoding your VATS code. It's not hard to determine the resistance of a key with a multimeter. All you have to do is put one of the leads of your ohm meter onto the prongs of metal that are sticking out on both sides of the key, then read the ohm meter's display to find out the resistance of your key.

This method is also a good way to test a new key to see whether it will work in your car. Make sure you remove the key from the ignition before you begin testing it, or else the new key may have an incorrect VATS value and may not work in your car key cutting and programming near me.

Smart Key Fobs for Keys

Key fobs today can do more than simply unlock and start the vehicle. They also function as a security device and a security measure against theft, with many of them featuring advanced features that the owners might not even know about. They can remotely lock and unlock your doors, make sounding sounds to help locate your car in a parking space, or even allow you to call your vehicle by pressing a button on your smartphone. This is a lot more than you could ever imagine from a traditional keychain remote. However, all that additional functionality can mean that smart key fobs can be more expensive to replace than standard keychain remotes, and they usually require programming by the dealer.

Some sellers charge as much as $100 for one smart fob. It's a steep price for a product that is frequently tossed around in pockets and purses where it could be damaged, dropped or exposed to extreme temperatures and moisture. Fortunately there are automakers who have developed methods to shield smart key fobs from the most common types of electronic threats like relay attacks. These are often combined with a remote start hack that allows thieves access to your vehicle's settings through the transmission of a fake signal another transmitter nearby.

To secure a smart card you can put it in a casing made of metal or use an RFID blocking case. This will stop the transmission of these signals. However, having to remove the key fob from its case that is protected each time you want to make use of it is a hassle and a detriment to the efficiency of the technology.

Fortunately, some of the newer car insurance policies and auto club memberships and extended warranty coverages will cover the cost of replacing a fob or pay for the loss of a fob. You can also avoid paying new-car dealer fees by having your fob cloned at a locksmith or hardware retailer that provides key-fob cloning.

For most drivers who are buying an additional key fob is contingent on the importance of your car's keyless entry and push button starter functions are. In any event, you should always have a spare fob or key in case you lose it. And if you need to purchase a replacement, Batteries Plus has a large selection of fobs to fit most cars and trucks. Plus, we offer an efficient, quick service that is approximately 50% less than you'd buy from a dealership.

Traditional Keys

Traditional keys for cars are a single piece of steel that has a series of grooves cut into it to fit into a particular lock. They can unlock your locks and start the car, provided you haven't changed them out to a smart or remote key. The only drawback to using an old-fashioned car key is that you must physically insert it into the ignition to start the engine. If your key from the past is lost, broken or stolen, you'll need to visit a Gainesville locksmith to have an alternative one made from the blank.

You have a few choices to pick from based on how long it's been since you've had your keys cut. Some keys use mechanical cutting machines to create copies, whereas others use laser-cut keys designed with enhanced security features in mind.

Modern keys have advanced features such as encryption and anti-theft mechanisms. Encryption makes sure that only the correct key is used to open your vehicle, making it more difficult for thieves to duplicate or Laser key cutting pick locks. Transponder chips are an additional anti-theft device. They are embedded in the key and connect to your vehicle. This makes it only function only when you're within certain distance.

If you opt to use a conventional, standard key, a locksmith is able to create a new key cutting places with a standard key cutting machine that can be found at most hardware stores. This is cheaper than a key fob or a transponder. you can still operate your locks, trunk, and doors.

You could also replace your traditional keys to your car with a laser-cut version with a unique pattern. These keys were first introduced in the 1990s and they're a popular choice for those looking to add extra protection to their automobiles. Keys made of lasers are typically equipped with transponder chips that are programmed to only work with your vehicle. If the chips aren't present in your car, it won't respond to the signals emanating from the key and won't be able to start.