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Car Key Cutting Explained

Cutting a car key is more than just bending metal. It is a complicated procedure that ensures safety, functionality and long-term use of the 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 car, you will require a replacement key cut.

Transponder Keys

Transponder chips are likely 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 of your vehicle when you use the key. The computer in the car checks the serial number digitally of the chip before it allows the car to begin. This helps prevent theft of cars as thieves would have to know your unique serial number in order to have a chance at hijacking it.

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

Car keys with chips can be created at locksmiths that offer these services. They are also available at some automotive retailers like AutoZone. They have a huge range of keys and can assist you in finding the best one for your car. They can help you program the chip in your vehicle, which is required to operate the device.

Laser cut keys are more secure than flat keys. These keys have an cylinder for locking that is much more difficult to pick, and they are only duplicated using expensive laser key cutting equipment or specialized software. This type of technology is typically found in high-end vehicles, but is now available in a wide range of low-cost models.

The VATS (vehicle-anti-theft system), key is another kind of key that is difficult to duplicate. The keys are black with a resistor on the blade of the key that is programmed with one of fifteen potential values to prevent the car from starting that it's not meant to. These keys are expensive and require a key programming machine, which is only available through certain locksmiths.

VATS Keys

Before the advent of transponder keys and cars equipped with computer chips that control the ignition of the car, GM used something called VATS (Vehicle Anti-Theft System). VATS makes use of a regular key that has a resistor pellet embedded within it to verify that the correct key is used to start the car. The black VATS Pellet that is located in the middle of the VATS Key is not a smart chip as used on the majority of modern keys. It's just a block or carbon that is sized to have an electrical resistance.

GM used 15 different resistance values for VATS pellets and attached them to the key's blade to ensure that, when the key is turned on the ignition, a coded signal is transmitted 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 will start to run. This doesn't make a vehicle theft proof however it can delay the thief by at least 15 to 20 minutes.

Unfortunately, after a long period of use the VATS module in your car may begin to wear out. Each time the key is inserted into the ignition, it moves two tiny wires within the ignition, and with time, the wires can begin to break. When enough wires have been broken the signal goes out to the module and the car will not start.

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

This is a great opportunity to test a new key and determine whether it works in your vehicle. Just be sure to remove the key from the ignition before you begin testing it, otherwise the new key may have an incorrect VATS value and may not work in your vehicle.

Smart special key cutting Fobs with Smart Keys

Key fobs today are more than simply unlock and start the vehicle. A lot of them come with advanced features that most owners are unaware of. They can be used as a security gadget or as a theft deterrent. They can remotely lock and unlock your doors, make chirping sounds to help you find your vehicle in a parking lot and even let you summon your vehicle by pressing the button on your phone. That's 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 typically need to be programmed by the dealer.

Some dealers charge up to $100 for a single smart fob. It's a high cost to pay for a device that's frequently tossed around in purses and pockets where it can be damaged, dropped, or exposed to extreme temperatures and humidity. Certain automakers have developed strategies to shield smart key fobs from common electronic attacks, like relay attacks. They are usually paired with a remote start hack which allows thieves to access your vehicle's settings via the transmission of a fake signal from another transmitter close to.

One way to protect the smart key fob is to put it in an aluminum case or a dedicated RFID blocking case that blocks the transmission of these signals. However, the necessity of removing the key fob from its case that is protected each time you use it is not a good way to enjoy the benefits of the technology.

Certain policies that are more recent like auto club memberships and extended warranties, will cover the cost of an additional fob or reimburse you in the event that it's lost. You can also save money on dealer fees and have your fob cut at the hardware store or locksmith which offers key-fob cloning.

For the majority of drivers, the decision to purchase an extra key fob will depend on how crucial your car's keyless entry and push button starter functions are. In any case it is advisable to keep an extra fob or key in case in case you lose it. If you have to buy a new replacement car key cutting, Batteries Plus has a large selection of fobs to fit the majority of vehicles and trucks. Additionally, we provide an easy, fast service that is approximately 50% less than you'd pay at the dealership.

Traditional Keys

Traditional car keys are a single length of metal that has a series of grooves cut into it to fit into a particular lock. They can unlock your locks and start the car, assuming you don't swap them out to a smart or remote key. The only downside of using a traditional car key is that you have to physically insert it into the ignition to start the engine. If your car key has been damaged or lost you'll need to visit a Gainesville locksmith to get a new one made.

You have a few choices to pick from based on how long it's been since you've were able to cut your keys. Certain keys employ mechanical cutting machines to create copies, while others employ laser-cut keys that are designed with enhanced security features in mind.

Modern keys come with advanced features like encryption and anti-theft mechanisms. Encryption makes it harder for thieves to duplicate keys or pick locks. Other anti-theft features include transponder chips, which are embedded in the key cutting price to communicate with your car and make it only function when it's within a specific range of your car.

If you opt to use a traditional key, your locksmith can design the new key using the standard cutter machine that can be bought from a variety of hardware stores. This is less expensive than the key fob or transponder key, and you'll be able to use your doors, locks and trunk.

Another alternative is to get the traditional car keys substituted with a laser-cut version with a distinctive pattern. The first keys of this kind were released in the 1990s and have become a popular option for those who want to safeguard their vehicles. Laser cut keys are usually equipped with transponder chip that is programmed to only work with your vehicle. If the chips aren't present in your vehicle it won't receive the signals coming from the key, and will not start.