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Car Key Cutting Explained
Cutting a car key is more than just bending a piece metal. It is a sophisticated process that guarantees security, efficiency and long-term use of the keys.
It is not unusual to lose keys to your car, or have them break through the lock. To ensure that you are able to always drive your car, you will need to have a replacement key cut.
Transponder Keys
Transponder chips are likely to be installed in cars that were built in the last 20 years. These microchips are located in the key's handle and transmit a signal the onboard computers of your vehicle when you use the key. The onboard computer examines the serial number digitally of the chip prior to it allows the car to start. This prevents car theft since thieves need to know your unique serial number to be able to take over it.
The microchip inside the key transmits a low-level signal to the receiver within the car. This radio signal activates the microchip, and it then sends a code to the car key cutting and programming's onboard computer. The car will only begin when it recognizes the code. This will stop "hot wiring" or other methods of stealing cars.
Car keys with chips can be made at a locksmith that offers these services. Some automotive retailers such as AutoZone offer them. They have a vast selection of keys and can help you get keys cut the right one for your car. They can even help you program the chip to your vehicle, which is required to use it.
You can also purchase laser cut keys that are more secure than traditional flat keys. These keys have the lock cylinder, which is more difficult to pick, and they can only be duplicated using expensive laser key cutting machines or special software. This type of technology is typically found in high-end vehicles, however it is now being used in a variety of affordable cars as well.
The VATS (vehicle-anti-theft system) key is another kind of key that is difficult to duplicate. These keys have a resistor that is black on the blade of the key. It can be programmed with one of a variety of 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 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 makes use of a regular key with a pellet of resistance embedded inside it to confirm that the correct key cut for car near me is used to start the vehicle. The VATS black pellet that is located in the middle of a VATS key is not an electronic chip like the ones found on modern smart keys. It is simply a carbon block appropriately sized to have a specific electrical resistance value.
GM used 15 different resistances for VATS pellets and connected the key blades to them so that when the key was turned on, a coded signal is sent to 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 starts to run. This doesn't make a vehicle secure from theft, but it will delay the theft by at least 15 to 20 minutes.
After a long period of use the VATS module could start to wear out. Every time a key is inserted into the ignition it moves two very small wires within the ignition, and over time the wires may start to break. If enough wires are damaged, the signal is lost to the module and the car won't begin.
You can solve this issue at home yourself by decoding your VATS key. You'll need a multimeter and a chart to find out the resistance value of your key, but it's not that difficult. All you need to do is place one of the leads of your ohm meter onto the metal prongs that are sticking 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 way to test a new key and see if it works in your vehicle. Make sure you remove the key from the ignition before you begin testing it, otherwise the new key could be displaying an incorrect VATS value and not work in your car.
Smart Key Fobs
Key fobs today are more than just unlock or start the vehicle. They also function as used as a security device and burglar deterrent, with a lot of them featuring advanced features that the owners might not even know about. They can lock and unlock your door remotely and make chirping sounds to help you locate your vehicle in a parking lot or summon it by pressing the button. This is a lot more functionality than you can obtain from a traditional keychain remote. However, all that additional capabilities also means that smart key fobs may be pricier to replace than traditional keychain remotes. They also need to be programmed by the dealer.
Some sellers charge as much as $100 for a single smart fob. That's a lot to pay for a device that spends much of its time snagging around in purses and pockets where it can be easily damaged, dropped, or exposed to extreme moisture and temperatures. Fortunately there are automakers who have developed methods to shield smart key fobs from common types of electronic threats like relay attacks. These are usually employed in conjunction with a remote-start hack that allows thieves to access your vehicle's settings by transmitting a fake signal from another nearby transmitter.
To safeguard a smart fob you can put it in a metal case or even an RFID blocking case. This will block the transmission of these signals. However, having to take the key fob from a protective case every time you need to use it is not a good way to enjoy the benefits of the technology.
Fortunately, a few of the latest car insurance policies, auto club memberships, and extended warranty insurance policies will cover the cost of a replacement or pay for the loss of a fob. You can also avoid paying new-car dealer fees by having your fob copied at a locksmith or hardware store that offers key-fob-cloning.
For most drivers who are buying an extra key fob will depend on the importance of your car's keyless entry and push button starter functions are. It is always advisable to keep a Spare key Cutting (fakenews.win) key or fob in case you misplace yours. And if you need to buy a new replacement, Batteries Plus has a vast selection of fobs for the majority of vehicles and trucks. In addition, our quick and efficient service is 50% less than the price you would spend at a dealership.
Traditional Keys
The traditional car key is made of a single piece of steel with a series of grooves cut into it. These grooves are made to fit certain locks. These keys will unlock your locks and start your car, provided you haven't replaced them by a remote key or smart key. The only disadvantage of using a traditional car key is that you have to physically insert it into the ignition to start the engine. If your key cutting open now from the past is lost, damaged or stolen, you'll need to visit an Gainesville locksmith to have new keys made from the blank.
There are several options to choose from depending on how long it's been since you've had your keys cut. Some keys are cut using mechanical machines, while others are laser-cut with added security features.
Modern keys are equipped with advanced features, such as encryption and anti-theft mechanisms. Encryption ensures that only the correct key can be used to start your vehicle which makes it harder for thieves to duplicate or pick locks. Other anti-theft features include transponder chips, which are embedded into the keys to connect with your vehicle and allow it to only function when it's within the distance of your car.
If you opt to make use of a traditional key, your locksmith can make the new cheapest key cutting near me using a standard cutter machine that can be bought from a variety of hardware stores. This is less expensive than an electronic key fob or transponder key, and you'll still be able to use your locks, doors and trunk.
You can also replace your standard car keys with a laser-cut version that has an unique pattern. The first keys of this kind were released in the 1990s and have become an increasingly popular choice for those looking to secure their vehicles. The majority of laser cut keys contain transponder chips that are programmed to work only for your specific vehicle. If the chips aren't present in your vehicle it will not respond to the signals generated by the key.