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Car Key Cutting Explained

Car key cutting is more than simply shaping the metal. It is a complicated procedure that guarantees security, function and durability of keys.

It is not uncommon to lose your car key or even have it break in the lock. You'll require an alternative car key to ensure you can drive your vehicle at all times.

Transponder Keys

If your car was constructed in the past 20 years, it is likely that it has a transponder chip. These chips are small microchips located in the handle of your key that send a signal to the vehicle's onboard computer whenever you use it. The computer onboard checks the serial number of the chip prior to it allows the car to start. This stops theft of vehicles, as thieves would need to know your unique serial number to be able to steal it.

The microchip in the key transmits a low-level signal the receiver within the car. The radio signal activates the microchip, and it then sends a code to the car's onboard computer. This Web site will only begin only if it recognizes the code. This prevents "hot wiring" or other methods of stealing cars.

Car keys with chips can be made by an authorized locksmith who offers these services. Some auto dealers like AutoZone offer keys with chips. These stores offer a wide variety of keys, and can assist you in finding the appropriate one for your car. They can assist you in programming your vehicle's chip, which is required for the device to function.

Laser cut keys are more secure than flat keys. These keys feature the lock cylinder, which is more difficult to pick, and are only duplicated using expensive laser key cutting equipment or specially designed software. This technology is most common in luxury cars but is now accessible on many affordable models.

The VATS (vehicle-anti-theft system) key is another kind of key that is difficult to duplicate. These keys contain a resistor that's black on the blade of the key. It can be programmed with one of 15 possible values to prevent it from starting a vehicle it's not intended to. These keys are more expensive to purchase and require a specific key programming device that can only be located at certain locksmiths.

VATS Keys

Before transponder keys or vehicles with computer chips that control the ignition, GM used a system called VATS (Vehicle Anti-Theft System). VATS uses an ordinary key that has a resistor pellet embedded inside it to confirm that the correct key is being used to start the vehicle. The VATS pellet in black located in the middle of a VATS Key is not an electronic chip that is like those present on modern keys. It's just carbon or a block which is sized to have an electrical resistance value.

GM employed 15 different resistance values for the VATS pellets. They attached the key's blade so that when the key is turned on in the ignition a coded signal will be sent to the module. If the signal is in line with the resistance value of the transistor in the VATS pellet, the relay in the starter circuit is activated and the engine begins to run. This doesn't make a car secure from burglary however it could delay a thief for at least 15 to twenty minutes.

After a prolonged period of usage, the VATS module can start to wear out. Every time a key is inserted into the ignition, it reroutes two small wires inside the ignition, and, over time, the wires could start to break. Once enough of the wires break, the signal to the module is lost and it won't start the car.

You can solve this problem at home yourself by decoding your VATS code. It's not hard to determine the resistance value of a key with the multimeter. All you have to do is place one of the leads of your ohm meter onto the prongs of metal that are sticking out on both sides of the key, and then look at the display of the ohmmeter to determine the resistance of your key.

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

Smart Key Fobs with Smart Keys

Key fobs today are more than simply unlock and start the car. A lot of them come with advanced features that most owners are unaware of. They can be used as a security gadget or a theft deterrent. They can lock and unlock your door from a distance, make chirping noises to assist you in finding your vehicle when you're in a hurry, or allow you to call it up by pressing the button. This is a lot more features than you get from a standard keychain remote. Unfortunately, all that added functionality can mean that smart key fobs can be pricier to replace than standard keychain remotes, and they usually require programming by the dealer.

In fact, some dealers charge up to $100 to replace one smart key fob. This is a significant amount to pay for a product that spends a lot of its time snagging around in purses and pockets where it is easily dropped, damaged, or exposed to extreme moisture 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. They are usually paired with a remote start hack which allows thieves to access your vehicle's settings through the transmission of a fake signal another transmitter nearby.

One way to protect the key fob's RFID is to store it in an aluminum case or an RFID blocking case that blocks the transmission of these signals. However, the necessity of removing the key fob from its protective case each time you use it undermines the convenience of the technology.

Certain policies that are more recent like auto club memberships or extended warranties will cover the cost of replacing the fob, or reimburse you if it is lost. You can also avoid paying dealer fees by having your fob copied at a hardware or locksmith retailer that provides key-fob cloning.

For the majority of drivers who want to buy a new key fob depends on how important your car's keyless entry and push-button starter functions are. Always keep a spare fob or key on hand in case you misplace yours. If you have to purchase a new replacement, Batteries Plus has a vast selection of fobs for the majority of vehicles and trucks. Additionally, our fast and efficient service is 50% less than what you would buy from the dealership.

Traditional Keys


Traditional keys for cars are a single length of metal with grooves cut into it to fit in a specific lock. They can open your locks and begin your vehicle, provided that you haven't replaced them by a remote key or smart key. The only downside of using the traditional car key is that you must physically insert it into the ignition to start the engine. If your key from the past is damaged, lost or stolen, you'll need to visit an Gainesville locksmith to get new keys cut from the blank.

Based on the amount of time that has passed since you last got your keys cut There are many options to choose from when it comes to having another copy. Some keys use mechanical cutting machines to produce copies, whereas others use laser-cut keys made with security features in mind.

Some of these modern features that come with modern keys include encryption and other security mechanisms. The encryption ensures that only the correct key can be used to start your vehicle which makes it harder for thieves to duplicate keys or pick locks. Transponder chips are an additional anti-theft feature. They are embedded into the key and can communicate with your vehicle. This means that it can only work only when you're within certain distance.

If you choose to use a conventional, standard key, a locksmith is able to make a new one with a standard key cutting machine, which is available at most hardware stores. This is cheaper than a key fob, or a transponder, and you will still be able to use your trunk locks, trunk locks and doors.

Another option is to have your standard car key replaced with a laser-cut version with a unique pattern. These keys were introduced in the 1990s and are a popular option for those looking to safeguard their automobiles. Laser cut keys typically have special transponder chips that are programmed to work only for your specific vehicle. If the chips aren't present in your vehicle, it won't respond to the signals from the key and won't start.

Website: https://www.g28carkeys.co.uk/car-key-cutting-near-me/