• 목록
• 답변
• 글쓰기
• 게시판 리스트 옵션
  • 수정
  • 삭제

Car Key Cutting Explained

Car key cutting is a lot more than simply shaping the metal. It is a sophisticated process that guarantees security, functionality, and longevity of the keys.

It is not uncommon to lose your car keys or have them break in the lock. You will need a replacement car key to ensure you can drive your car at all times.

Transponder Keys

If your car was constructed within the last 20 years, it's likely to have a transponder chip. These chips are tiny microchips inside the handle of your key that transmit an electronic signal to the car's onboard computer when you use it. The computer on board detects the digital serial number within the chip and allows the car to start if it is the right one. This prevents thieves from hijacking your vehicle, as they would need to know the unique serial number.

The microchip in the key sends a low-level signal the receiver within the car. This radio signal activates your microchip which then transmits code to the computer onboard of the car. The car will only begin when it recognizes the code. This stops the use of "hot wiring" and other methods of theft of cars.

Locksmiths who provide these services can design keys for cars with chips. They are also available at a few automotive stores, such as AutoZone. These stores have a wide range of keys and will help you get the right one for your vehicle. They can help you program your car's chip, which is required to operate the device.

Laser cut keys are more secure than flat keys. They are more secure than flat keys due to having locks that are more difficult to pick. They are only duplicated with expensive laser key cutting equipment, or with specialized software. This technology is most common in high-end cars however, it is now available on a variety of affordable models.

The VATS (vehicle-anti-theft system) key is a different type of key that is difficult to duplicate. They contain a resistor that's black on the blade of the key. It can be programmed to any of fifteen possible values to prevent it from starting a vehicle it's not intended to. They are expensive and require a key programming machine, which is only available at certain locksmiths.

VATS Keys

Before the days of transponder keys and automobiles equipped with computer chips to control the car's ignition, GM used something called VATS (Vehicle Anti-Theft System). VATS uses a key with an internal resistor to confirm that the right key was used to start the car. The VATS pellet that is black that is located in the middle of the VATS Key isn't an electronic chip that is like those present on modern keys. It's just carbon or a block that is sized to have an electrical resistance.

GM used 15 different resistance values for the VATS pellets. They attached them to the blade of the key, so that when the key is turned on the ignition a coded signal will be sent to the module. If it 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 doesn't make a car secure from burglary, but it can delay the thief for a minimum of 15 to 20 minutes.

Unfortunately, after a long period of use, the VATS module in your car can begin to wear out. Every time a key is inserted into the ignition it moves two very small wires inside the ignition, and with time, the wires may begin to break. If enough wires are damaged the signal goes out to the module and the car won't start.

You can resolve this issue at home yourself by decoding your VATS code. It's not hard to determine the resistance value of a key with the multimeter. You can find the resistance value by putting one of the leads on the metal prongs on both sides of your key.

This is a great opportunity to test a brand new key and check whether it will work in your vehicle. Be sure to remove the key from the ignition before you begin testing it, or else the new key may have an incorrect VATS value and not work in your vehicle.

Smart Key Fobs with Smart Keys

Key fobs today do more than simply unlock and start the car. Many of them have advanced features that most owners are not aware of. They can be employed as a security tool or a theft deterrent. They can lock and unlock your door remotely and emit chirping sounds to assist you in finding your vehicle when you're in a hurry, or allow you to summon it by pressing the button. This is more functionality than you get from a standard keychain remote. Smart key fobs are more expensive to replace because of their additional functions. They also have to be programmed at the dealer.

Some dealers will charge up to $100 for one smart fob. It's a steep price to pay for a device that's often tossed around in purses and pockets where it could be damaged, thrown or exposed to extreme temperatures and water. Some automakers have developed methods to shield smart key fobs from common electronic attacks, such as relay attacks. They are typically utilized in conjunction with remote-start hacks that allow thieves to access your vehicle's settings by transmitting a fake signal from another nearby transmitter.

One method to safeguard a smart key fob is to store it in an aluminum case or a specially designed RFID blocking case that blocks the transmission of these signals. However, having to remove the key fob from a protective case each time you want to use it is not a good way to enjoy the benefits of the technology.

Fortunately, some of the newer car insurance policies such as auto club memberships and extended warranty coverage will cover the cost of a replacement or pay for the loss of a fob. You can also save money on new car dealer charges and have your fob cut at the hardware store or locksmith which offers key-fob cloning.

For the majority of drivers who are buying a new key fob depends on how crucial your car's keyless entry and push-button start functions are. In any case it is advisable to keep a spare fob or key in case you lose it. If you do need to purchase a new replacement, Batteries Plus has a large selection of fobs to fit the majority of cars and trucks. Plus, our quick and convenient service costs about 50% less than the price you would pay at a dealership.

Traditional Keys

The classic car key is a single piece of metal with a series of grooves carved into it. These grooves are designed to fit specific locks. These keys will unlock your locks and start your car, provided you haven't replaced them with the remote key or smart key. The only drawback to using a traditional car key is that you need to physically insert it into the ignition to start the engine. If your traditional van key cutting is lost, damaged or stolen, you'll have to visit an Gainesville locksmith to have an alternative one made from the blank.

Depending on how long has passed since you last got your keys cut there are a variety of options available for you to choose from when it comes to having another copy made. Certain keys utilize mechanical cutting machines to create copies, while others employ laser-cut keys that have been specifically designed with enhanced security features in mind.

Some of these advanced features that come with modern-day keys include encryption and other security mechanisms. The encryption makes it difficult for thieves to duplicate keys 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 a specific distance of your car.

If you choose to use a traditional standard key, a locksmith can create a new one with a standard key cutting machine which can be purchased at most hardware stores. This is less expensive than the key fob or transponder key, and you'll still be able to use your locks, doors and trunk.

Another option is to have the traditional car keys replaced with a laser-cut version with a unique pattern. These keys were first introduced in the 1990s and are a popular choice for those looking to protect their automobiles. The majority of laser cut keys have special Key cutting transponder chips that are programmed to work only for your specific vehicle. If the chips aren't installed in your vehicle, it will not respond to the signals transmitted by the key.