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Car Key Cutting Explained

Cutting the car key is more than just bending a piece metal. It is a complex process that guarantees security, efficiency, and longevity of the keys.

It is not unusual to lose your car keys or even have them break into the lock. You'll need a new car key in order to ensure that you are able to drive your car at all times.

Transponder Keys

If your car was built in the last 20 years, it's likely to have transponder chips. These microchips are tiny inside the key's handle that send a signal to the vehicle's onboard computer whenever you use it. The onboard computer reads the digital serial number inside the chip and allows the car to start if it is the correct one. This helps prevent theft of cars since thieves need to know your unique serial number to be able to steal it.

The microchip in your car keys transmits a low-level radio signal to the receiver inside the car. The radio signal activates your microchip, which transmits a code to the onboard computer of the car. The car will only start when it recognizes the code. This prevents the use of "hot wiring" and other methods of theft of cars.

Locksmiths who offer these services can create keys for cars with chips. Some auto key cutting near me dealers like AutoZone offer them. These stores have a wide variety of keys and can help you get the right one for your vehicle. They can assist you in programming your car's chip that is required to operate the device.

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

The VATS (vehicle-anti-theft system) key is another type of key that's difficult to duplicate. These keys have a black resistor in the key blade that is programmed with one of fifteen possible values to prevent them from starting a car that it's not meant to. These keys are expensive and require the use of a mobile key cutting programming machine which is only available at a few locksmiths.

VATS Keys

Before transponder keys and vehicles with computers built-in to control the ignition, GM used a system called VATS (Vehicle Anti-Theft System). VATS makes use of a key with a resistor embedded in it to verify that the correct key was used to start the car. The VATS pellet in black located in the middle of a VATS Key is not a smart chip as present on modern keys. It's just carbon or a block which is sized to provide an electrical resistance.

GM used 15 different resistance values for VATS pellets and attached the key's blade so that when the key is turned in the ignition, a coded signal is sent to the module. If the signal matches the one of the transistors in a VATS pellet then the relay in the starter circuit will turn on and the engine will begin to run. This does not make a car burglar-proof however it could delay a thief for at least 15 to twenty minutes.

Unfortunately, after a long period of use, the VATS module in your car can begin to wear out. Each time the key is inserted into the ignition, it moves two very small wires within the ignition, and, over time, the wires may begin to break. If enough wires are damaged the signal is lost to the module and the car will not start.

The good news is that you can solve this issue yourself by decoding your VATS key. You'll need a multimeter and a chart to determine the resistance value of your key, but it is not that difficult. You can determine the resistance value by putting one of the leads on the prongs made of metal on both sides of your key.

This is also a good way to test a new key to see if it will work in your car. Be sure to remove the key from the ignition before you begin testing it, as the new key may have an incorrect VATS value and may not work in your car.

Smart Key Fobs with Smart Keys

Key fobs of today can do more than 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 gadget or as a theft deterrent. They can remotely lock and unlock your doors, make noises that help you locate your car in a parking space or allow you to summon your vehicle by pressing the button on your phone. This is more functionality than you can obtain from a traditional keychain remote. Smart key fobs are more expensive to replace due to their extra functionality. They also need to be programmed by a dealer.

In fact, some retailers will charge up to $100 to replace one smart key fob. It's a high price to pay for a device that's often jostled in pockets and purses in the event that it gets damaged, thrown or exposed to extreme temperatures and moisture. Certain automakers have devised methods to protect smart key fobs from common electronic threats, including relay attacks. These are often combined with remote start hacks which allows thieves to access your vehicle's settings by the transmission of a fake signal by another transmitter close to.

To safeguard a smart fob you can put it in a casing made of metal or even an RFID blocking case. This will block the transmission of these signals. The convenience of the technology is compromised if you must remove your key car cutting fob every time you want to use it from the case.

Some newer policies, such as auto club memberships and extended warranties will pay for replacing the fob, or reimburse you if it is lost. You can also save money on new car key cutting and programming near me dealership charges and get your fob cut at a hardware store or locksmith which offers key-fob cloning.

The decision to buy an additional fob is dependent on the importance of your car's keyless start and entry functions. In any case, you should always have a spare key or fob handy just in case you lose yours. If you have to buy a new replacement, Batteries Plus has a wide selection of fobs for most cars and trucks. We also offer a quick, convenient service that costs roughly 50% less than the price you'd pay at the dealership.

Traditional Keys

Traditional keys for cars are a single length of metal with grooves cut into it to fit into a particular lock. These keys will open your locks and start your mobile car key cutting, assuming you haven't replaced them with a remote key or smart key. The only drawback to using an old-fashioned car key is that you need to physically insert it into the ignition to start the engine. If your traditional car key has been damaged or lost you'll need to visit the Gainesville locksmith to get a new one made.

Depending on how much time has passed since the last time you got your keys cut and programmed near me (www.cksschool.com) cut there are a variety of options to select from when it comes time to get another copy. Some keys are cut using mechanical machines or lasers, while others are cut with security features that are enhanced.

Modern keys come with advanced features like encryption and anti-theft mechanisms. Encryption makes it more difficult for thieves to duplicate keys or pick locks. Other security features to prevent theft include transponder chips, which are incorporated into the key to connect with your vehicle and allow it to only function when it's within a specific distance of your car.

If you decide to use a traditional key, your locksmith can create the new key using a standard cutter machine that is available 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 traditional car keys with a laser-cut version with a distinctive pattern. These keys first came out in the late 1990s, and they're a popular choice for those looking to enhance the security of their vehicles. Laser cut keys are usually equipped with transponder chips programmed to only work with your vehicle. If these chips aren't present in your vehicle they will not respond to the signals generated by the key.