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Car Key Cutting Explained
Cutting a car key is more than just bending metal. It is a complex process that ensures security, functionality and longevity of keys.
It is not uncommon to lose keys to your car or have them break in the lock. To ensure you’re able to always drive your vehicle, you will need to have a replacement key cut.
Transponder Keys
Transponder chips are likely be fitted in vehicles built in the last 20 years. These chips are tiny microchips inside the key’s handle which transmit an electronic signal to the car’s onboard computer when you are using it. The onboard computer is able to verify the digital serial number of the chip prior to allowing the car to begin. This prevents thieves from hijacking your vehicle, as they would need to know the unique serial number.
The microchip in your car key sends a low-level radio signal to the receiver inside the car. This radio signal activates your microchip that then transmits the code to the onboard computer of the car. The car will only begin if it recognizes this code. This prevents the use of “hot wiring” and other methods of taking cars.
Locksmiths that offer these services can design keys for cars with chips. They can also be purchased at a few automotive stores, such as AutoZone. Those stores carry a huge selection of keys and can assist you in selecting the best one for your vehicle. They can also help you program the chip to your vehicle, which is essential for it to function.
Laser cut keys are more secure than flat keys. These keys feature a lock cylinder that is more difficult to pick, and can only be duplicated using expensive laser key cutting equipment or specialized software. This type of technology is typically found in luxury cars, but is now available on a variety of affordable models.
The VATS (vehicle-anti-theft system) key is a different type of key that’s difficult to duplicate. They come with a resistor black on the blade of the key. visit site can be programmed with one of 15 possible values to stop it from starting a vehicle that’s not intended to. These keys are more expensive to buy and require a specific key programming machine that is only found at some locksmiths.
Keys to VATS
Before the advent of transponder keys as well as cars with built-in computer chips to control the ignition of a car, GM used something called VATS (Vehicle Anti-Theft System). VATS uses an ordinary key that has a resistor pellet embedded within it to verify that the correct key is being used to start the vehicle. The VATS pellet black inside the middle of a VATS key is not an electronic chip as found on modern smart keys. It is simply a piece of carbon appropriately sized to have a specific electrical resistance value.
GM employed 15 different resistances for the VATS Pellets. They connected them to key blades so that, when the key is turned on, a coded signal is sent to module. If the signal matches the one of the transistors in a VATS pellet, then the relay in the starter circuit will activate and the engine will begin to run. This doesn’t make a car burglar-proof however, it can deter the thief for a minimum of 15 to twenty minutes.
After a long period of use the VATS module may begin to wear out. Each time the key is inserted into the ignition it reroutes two small wires within the ignition, and over time the wires can start to break. Once enough of the wires are broken, the signal to the module gets lost and the module won’t be able to start the car.
You can solve this problem at home by decoding your VATS code. You’ll require a multimeter as well as a chart to find out the resistance value of your key, but it is not that difficult. All you have to do is put one of the leads of your ohm meter on the prongs made of metal sticking out on both sides of the key, and then examine the display of your ohm meter to determine the resistance of your key.
This is a great method to test a brand new key and see whether it works in your vehicle. Just be sure to remove the key from the ignition before you begin testing it, or else the new key could have an incorrect VATS value and may not function in your car.
Smart Key Fobs with Smart Keys
Key fobs today can do more than unlock or start cars. A lot of them come with advanced features that a lot of owners are unaware of. They can be employed as a security tool or as a deterrent to theft. They can lock and unlock your door remotely and emit chirping sounds to help you locate your car in a lot or summon it by pressing a button. This is a lot more functionality than you can obtain from a traditional keychain remote. Unfortunately, all that extra capabilities can mean that smart key fobs may be pricier to replace than standard keychain remotes and they typically need to be programmed by the dealer.
In fact, some dealers will charge up to $100 to replace one smart key fob. It’s a steep cost to pay for a device that’s often tossed around in purses and pockets in the event that it gets damaged, thrown or exposed to extreme temperatures and water. Fortunately there are automakers who have developed ways to safeguard smart key fobs from the most common types of electronic attacks like relay attacks. These are often used in combination with a remote-start hack that allows thieves to access the settings of your vehicle by sending an untrue signal from a nearby transmitter.
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. The convenience of the technology is compromised if need to remove your key fob every time you want to take it out of the protective case.
Fortunately, some of the newer car insurance policies, auto club memberships, and extended warranty coverage will pay for the cost of replacing a fob or pay for the loss of a fob. You can also save money on new car dealer charges and have your fob cut at a hardware store or locksmith that offers key-fob cloning services.
The decision of whether to purchase an additional fob is dependent on the significance of your car’s keyless start and entry functions. In any event, you should always have a spare key or fob handy just in case you lose it. visit site offers a large choice of replacement fobs that will fit on most cars and trucks. Additionally, we provide an efficient, quick service that is approximately 50% less than you’d pay at the dealership.
Traditional Keys
The traditional car key is a single piece of metal with a series grooves carved into it. These grooves are designed to fit certain locks. These keys will unlock your locks and start the car, assuming you haven’t changed them out for a smart key or remote key. The only disadvantage of using the traditional key is that it must be physically put into the ignition in order to start the car. If your traditional key has been lost, broken or stolen, you’ll need to visit an Gainesville locksmith to have new keys made from the blank.
Depending on how much time has passed since the last time you got your keys cut There are many options available for you to pick from when it comes time to get another copy made. Certain keys employ mechanical cutting machines to make copies, while others employ laser-cut keys that are designed with enhanced security features in mind.
Modern keys come with advanced features such as encryption and anti-theft mechanisms. The encryption ensures that only the correct key can be used to open your vehicle, making it more difficult 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 function only when you’re within certain distance.
If you decide to use a traditional standard key, a locksmith can create a new key using a standard key cutter machine which can be purchased at most hardware stores. This is less expensive than a key fob or transponder, and you will still be able to use your trunk locks, trunk locks and doors.
You can also replace your traditional keys to your car with a laser-cut version that has an unique pattern. The first time these keys were introduced was in the 1990s, and they’re a popular choice for those looking to enhance the security of their automobiles. Laser cut keys typically have special transponder chips that are designed to work only for your specific vehicle. If these chips are not present in your vehicle it won’t respond to the signals transmitted by the key.