Car
emergency Key Cutting Cutting Explained
Cutting a car key is more than just bending a piece metal. It is a complex procedure that ensures safety, functionality and long-term use of the keys.
It is not unusual to lose your car keys or have them break through the lock. To ensure that you can always drive your car you'll need a new key cut.
Transponder Keys
If your car was manufactured in the last 20 years, it is likely that it has a transponder chip. These microchips are situated in the key's handle and transmit a signal to your vehicle's onboard computers when you press the key. The onboard computer scans the digital serial numbers within the chip and allows the car to start if it's the correct one. This stops thieves from stealing your car, as they would need to be aware of the unique serial number.
The microchip in the key sends a low-level signal the car's receiver. This radio signal activates your microchip, which transmits a instructions to the onboard computer of the car. The car will be able to recognize this code and will only allow it to start if the key is the right one. This will stop "hot wiring" or other methods of stealing cars.
Locksmiths who offer these services can make keys for cars with chips. They can also be purchased at certain automotive stores like AutoZone. These stores offer a wide range of keys and can help you find the appropriate one for your car. They can assist you in programming your car's chip that is required to operate the device.
You can also get laser cut keys, which are more secure than conventional flat keys. These keys have a lock cylinder that is more difficult to pick, and can only be duplicated using expensive
laser key cutting key
cutting car machines or with specialized software. This technology is most common 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. These keys come with a resistor black on the blade of the key. It can be programmed to one of 15 possible values to stop it from starting a car that's not intended to. These keys are more expensive to purchase and require a specific key programming device that can only be found at some locksmiths.
VATS Keys
Before the advent of transponder keys and automobiles equipped with computer chips to control the ignition of the car, GM used something called VATS (Vehicle Anti-Theft System). VATS utilizes a key that has an internal resistor to verify that the correct key was used to start the car. The VATS black pellet that is inside the middle of the VATS key isn't a chip like those used in modern smart keys, it is simply a carbon block appropriately sized to have an electrical resistance that is specific to.
GM used 15 different resistance values for the VATS pellets and connected them to the key's blade so that when the key is turned on the ignition a coded signal will be 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 begins to run. This isn't a way to make a car secure from theft however it can delay the thief by at most 15 to 20 minutes.
Unfortunately, after a long period of use, the VATS module in your car can begin to wear out. The two small wires in the ignition are moved each when the key is inserted. Over time the wires could begin to break. Once enough wires break, the signal to the module is not received and it will not start the car.
You can solve this issue at home by decoding your VATS code. You'll require a multimeter and a chart to determine the resistance value of your key, but it is not that difficult. All you need to do is place one of the leads of your ohm gauge on the prongs of metal that are sticking out on both sides of the key, then read the ohm meter's display to determine the resistance value of your key.
This is a great way to test out a new key and check whether it will work in your vehicle. Remove the key from the ignition first before you test it. If not, the key may have an incorrect VATS and not work in your car.
Smart Key Fobs with Smart Keys
Key fobs today can do more than just unlock or start the car. A lot of them come with advanced features that many owners aren't aware of. They can be employed as a security tool or a theft deterrent. They can lock and unlock your door from a distance, make chirping noises to help you locate your vehicle in a parking lot or activate it by pressing a button. This is a lot more functionality than you get from a traditional keychain remote. Smart key fobs are more expensive to replace due their additional functions. They also need to be programmed by a dealer.
In fact, some retailers will charge upwards of $100 to replace one smart key fob. That's a lot to pay for something that spends a lot of its time snagging around in purses and pockets, which is where it's easily damaged, dropped or exposed to extreme humidity and temperatures. Some automakers have developed methods to shield smart key fobs from common electronic threats, including relay attacks. These are often combined with a remote start hack that gives thieves access to your vehicle's settings via the transmission of a fake signal another transmitter nearby.
One method of protecting the key fob's RFID is to keep it in an aluminum case or a dedicated RFID blocking case that blocks the transmission of these signals. The convenience of the technology is diminished if you have to remove your key fob every time you use it from the case.
Certain policies that are more recent, such as auto club memberships as well as extended warranties, will cover the cost of a replacement fob, or reimburse you if it is lost. You can also save money on dealer charges and have your fob cut at a hardware store or locksmith who offers key fob cloning.
The decision of whether to buy a new fob is dependent on the importance of your car's keyless start and entry functions. In any event you should have a spare fob or key in case in case you lose yours. Batteries Plus offers a large choice of replacement fobs that fit most cars and trucks. Plus, our quick and convenient service costs about 50% less than the price you would pay at the dealership.
Traditional Keys
Traditional car keys are a single piece of metal with a series of grooves cut into it to fit a specific lock. These keys will unlock your locks and start the car, as long as you don't swap them out for a smart key or remote key. The only drawback to using traditional keys is that it needs to be physically placed into the ignition in order to start the vehicle. If your key from the past is lost, damaged or stolen, you'll need to visit an Gainesville locksmith to get an alternative one cut from the blank.
There are a variety of choices to pick from based on how long it's been since you've cut your keys. Some keys use mechanical cutting machines to create copies, while others use laser-cut keys that have been designed with enhanced security features in mind.
Some of these advanced features that come with modern keys include encryption and other security mechanisms. The encryption ensures that only the correct key is used to start your car, making it more difficult for thieves to duplicate keys or pick locks. Transponder chips are a different security feature that prevents theft. They are incorporated into the key and communicate with your vehicle. This makes it only effective when you're within a certain distance.
If you opt to use a traditional standard key, a locksmith could create a new one with a standard key cutting machine which can be purchased at the majority of hardware stores. This is cheaper than using the
key cutting price fob or transponder key, and you'll still be able to operate your locks, doors and trunk.
Another option is to have your traditional car key substituted with a laser-cut version with a unique pattern. These keys first came out in the 1990s and are now a popular option for those looking to enhance the security of their automobiles. Laser cut keys are typically equipped with transponder chip that is programmed to work only with your vehicle. If these chips aren't present in your car it won't be able to respond to the signals emanating from the key, and will not start.