
Car Key Cutting Explained
Cutting keys for cars is more than just bending a piece metal. It is a complex process that guarantees safety, functionality and the longevity of keys.
It is not unusual to lose your car keys or even have them break into the lock. To ensure that you can always drive your car, you will need a new key cut.
Transponder Keys
Transponder chips will likely be added to cars that were built within the past 20 years. These microchips are situated in the handle of the key and send a signal to the onboard computers in your vehicle when you press the key. The onboard computer detects the digital serial number within the chip and allows the car to start if it's the correct one. This stops thieves from hijacking your vehicle since they'd need to know the unique serial number.
The microchip inside your car key sends a low-level radio signal to the receiver inside the car. The radio signal activates the microchip, which then transmits an informational code to the car's onboard computer. The car will recognize the code and only allow it to start only if it is the correct one. This will stop "hot wiring" or other methods to steal cars.
Locksmiths who provide these services can make keys for cars with chips. They are also available at certain
automotive key cutting near me stores like AutoZone. These stores have a wide range of keys and will assist you in choosing the appropriate one for your vehicle. They can even assist you to program the chip to your vehicle, which is necessary to use it.
There are also laser cut keys, which are more secure than conventional flat keys. They have the lock cylinder, which is much harder to pick, and they are only duplicated using expensive
laser key cutting machines or with specialized software. This technology is most commonly found in high-end vehicles, but is now available on many affordable models.
Another kind of car key that's hard to duplicate is the VATS (vehicle anti-theft system) key. These keys feature a black resistor on the key blade that is programmed with one of fifteen possible values to prevent the car from starting that it's not meant to. These keys are costly and require an instrument for programming keys, which is only available at a few locksmiths.
VATS Keys
Before the days of transponder keys as well as cars equipped with computer chips that control the car's ignition, GM used something called VATS (Vehicle Anti-Theft System). VATS utilizes a key that has an internal resistor to confirm that the right key was used to start the car. The black VATS pellet located in the middle of the VATS key isn't a chip like those present in modern smart keys, it is simply a piece of carbon that is sized appropriately to have an exact electrical resistance.
GM used 15 different resistances for the VATS Pellets and connected them to key blades in a way that, when the key is turned in the ignition a coded message is sent to the module. If the signal matches that of the transistor 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 could delay thieves for at least 15 to twenty minutes.
After a long period of use, the VATS module can begin to wear out. Each time the 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 are broken then the signal to the module gets not received and it will not start the car.
The good news is that you can fix this issue yourself by decoding your VATS key. You'll require a multimeter as well as an indicator chart to determine the resistance value of your key, but it is not that difficult. You can find the resistance value by putting one of the leads on the prongs made of metal on both sides of your key.
This method is also a great way to test a new key to see if it will work in your car. Remove the key from the ignition first before you test it. Otherwise the key may have an incorrect VATS, and will not work in your vehicle.
Smart Key Fobs with Smart Keys
Today's key fobs are more than just a way to unlock or start cars. They also function as an alarm system and a security measure against theft, with many of them incorporating advanced features that owners might not even be aware of. They can remotely lock and unlock your doors, make chirping sounds to help you find your vehicle in a parking lot, or even allow you to summon your vehicle by pressing a button on your smartphone. This is more than you'd expect from the traditional keychain remote. Smart key fobs are more expensive to replace due to their extra functionality. They also require to be programmed by the dealer.
In fact, some dealers will charge upwards of $100 to replace a single smart key fob. It's a steep price to pay for a device that's often jostled in purses and pockets in the event that it gets damaged, dropped or exposed to extreme temperatures and moisture. Certain automakers have devised methods to shield smart key fobs from common electronic threats, including relay attacks. These are usually utilized 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 protect a smart fob you can put it in a metal casing or use an RFID blocking case. This will block the transmission of these signals. The convenience of the technology is compromised if must take your key fob out every time you want to take it out of the protective case.
Some newer policies, such as auto club memberships as well as extended warranties can cover the cost of an additional fob, or reimburse you if it is lost. You can also save money on new car dealer fees and have your fob cut at a hardware store or locksmith which offers key-fob cloning.
The decision to purchase a new fob is dependent on the importance of your car's keyless entry and start functions. Always keep an extra key or fob on hand in the event that you misplace yours. And if you need to purchase a replacement, Batteries Plus has a wide selection of fobs for most cars and trucks. Additionally, we provide a quick, convenient service that is approximately 50% less than the price you'd pay at the dealership.
Traditional Keys
The car key of old is one piece of metal with a series of grooves carved into it. These grooves are designed to fit certain locks. These keys can open your locks and open the car, as long as you don't swap them out to a smart or remote key. The only disadvantage of using a traditional key is that it must be physically put into the ignition to start the car. If your
key cut service from the past is damaged, lost or stolen, you'll have to visit an Gainesville locksmith to have new keys made from the blank.
There are a variety of choices to pick from based on how long it has been since you've had your keys cut. Certain keys are cut using mechanical machines, while others are laser-cut with security features that are enhanced.
Modern keys have advanced features, such as encryption and anti-theft mechanisms. Encryption ensures that only the correct key can be used to start your vehicle making it much more difficult for thieves to duplicate keys or pick locks. Other security features that prevent theft include transponder chips that are embedded into the keys to connect with your vehicle and allow it to only function when it's within the range of your car.
If you decide to utilize a traditional key your locksmith can create an entirely new key using an ordinary cutter machine that can be bought at most hardware stores. This is less expensive than using a
key cut near me open now fob or a transponder key, and you'll be able to operate your locks, doors and trunk.
You could also replace your traditional car keys with a laser-cut version with a distinctive pattern. The first time these keys were introduced was in the 1990s and are now a popular option for those who wish to add extra protection to their vehicles. Laser cut keys are usually equipped with transponder chips programmed to work only with your vehicle. If these chips are not present in your vehicle, they will not respond to the signals generated by the key.