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Car Key Cutting Explained

Car key cut ting is a lot more than just shaping a piece of metal. It is a complicated procedure that guarantees security, function and long-term use of keys.

It is not unusual to lose your car keys or have them break in the lock. You'll require a replacement car key to ensure you can drive your vehicle at all times.

Transponder Keys

Transponder chips are likely to be added to cars that were that were built in the last 20 years. These microchips are located in the key's handle and transmit a signal to the onboard computers of your vehicle when you use the key. The computer in the car checks the serial number digitally of the chip prior to allowing the car to begin. This stops theft of vehicles since thieves need to know your unique serial number to be able to take over it.

The microchip inside your car key sends an unintentional radio signal to the receiver inside the car. This radio signal activates your microchip which then transmits instructions to the onboard computer of the car. The car will recognize this code and will only allow it to start if it is the correct one. This will stop the use of "hot wiring" and other methods of taking cars.

Locksmiths who provide these services can create car keys with chips. They can also be purchased at certain automotive stores like AutoZone. These stores have a wide variety of keys and can assist you in choosing the appropriate one for your vehicle. They can help you program the chip in your vehicle, which is required to operate the device.

You can also purchase laser cut keys that are more secure than conventional flat keys. They have the lock cylinder, which is much harder to pick, and they can only be duplicated with expensive laser key cutting equipment or specially designed software. This type of technology is typically found in luxury cars but is now accessible on many affordable models.

Another type of car key that's hard to duplicate is the VATS (vehicle anti-theft system) key. The keys are black with a resistor on the key blade that is programmed with one of 15 possible values to prevent them from starting a vehicle that it's not intended to. These keys are costly and require an instrument for programming keys, which is only available at certain locksmiths.

VATS Keys

Before transponder keys or cars with computer chips that control the ignition, GM used a system known as VATS (Vehicle Anti-Theft System). VATS makes use of a regular key that has a resistor pellet embedded within it to verify that the correct key is being used to start the vehicle. The black VATS pellet inside the middle of a VATS key is not an electronic chip like the ones used in modern smart keys, it's simply a piece of carbon that is sized appropriately to have a specific electrical resistance value.





GM used 15 different resistances for the VATS Pellets and attached them to key blades in a way that, when the key was turned on, a coded message is sent to the module. If the signal matches the one of the transistors in a VATS pellet, then the relay in starter circuit will activate and the engine will start to run. This does not make a car secure from burglary however, it can deter the thief for a minimum of 15 to twenty minutes.

After a prolonged period of usage the VATS module may begin to wear out. The two wires that connect the ignition are moved every time the key is introduced. Over time the wires can start to break. Once enough wires are broken the signal goes out to the module and the car won't start.

You can solve this problem at home by decoding your VATS code. It's not hard to determine the resistance of a key by using the multimeter. All you need to do is put one of the leads of your ohm gauge on the metal prongs that are visible on both sides of the key, then read the ohm meter's display to determine the resistance of your key.

This is a great opportunity to test a new key and check whether it works in your car. Make sure you remove the key from the ignition prior to testing it, or else the new key could be displaying an incorrect VATS value and not function in your car.

Smart Key Fobs for Keys

Key fobs today are more than just a way to unlock or start a car. A lot of them come with advanced features that most owners are unaware of. They can be employed as a security tool or a theft deterrent. They can remotely lock and unlock your doors, make chirping sounds to help you find your car in a parking lot and even let you summon your vehicle by pressing the button on your smartphone. That's a lot more than you could ever expect from the traditional keychain remote. Smart key fobs are more expensive to replace because of their additional functions. They also require to be programmed at the dealer.

In fact, some retailers will cost upwards of $100 to replace one smart key fob. That's a huge sum to pay for a product that is often time jostled around in purses and pockets, where it can be easily dropped, damaged or exposed to extreme moisture and temperatures. Fortunately, some automakers have developed methods to shield 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 gain access to your vehicle's settings by transmitting a fake signal from another nearby transmitter.

One method of protecting the smart key fob is to put it in an aluminum case or an RFID blocking case that prevents the transmission of these signals. The convenience of the technology is diminished if you have to take your key fob out every time you take it out of the protective case.

Certain policies that are more recent such as auto club memberships and extended warranties can cover the cost of replacing the fob, or reimburse you if it gets lost. You can also avoid paying new-car dealership fees by having your fob copied by a locksmith or hardware store that offers key-fob-cloning services.

The decision of whether to buy an additional fob is based on the importance of your car's keyless entry and start functions. Always keep a spare key or fob on hand in the event that you misplace yours. And if you need to buy a new replacement, Batteries Plus has a vast selection of fobs for the majority of cars and trucks. Plus, we offer a quick, convenient service that is roughly 50% less than the price you'd buy from a dealership.

Traditional Keys

Traditional car keys are a single length 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, assuming you haven't changed them out for a smart key or remote key. The only downside of using an old-fashioned car key is that you have to physically insert it into the ignition to start the engine. If your traditional key is lost, damaged or stolen, you'll have to visit the Gainesville locksmith to get an alternative one made from the blank.

Depending on how much time has passed since the last time you had your keys cut There are many options available for you to select from when it comes time to get another copy made. Certain keys employ mechanical cutting machines to create copies, whereas others use laser-cut keys specifically designed with enhanced security features in mind.

Modern keys are equipped with advanced features, such as encryption and anti-theft mechanisms. Encryption makes it more difficult for thieves to duplicate keys or take locks. Other security features that prevent theft include transponder chips, which are embedded in the key to connect with your vehicle and allow it to work only when it's within a certain range of your car.

If you opt to utilize a traditional key your locksmith can make an entirely new key using the standard cutter machine, which can be purchased from a variety of hardware stores. This is cheaper than a key fob, or a transponder. you will still be able to use your locks, trunk, and doors.

You could also replace your traditional keys to your car with a laser-cut version with a unique pattern. These keys were first introduced in the early 1990s and are an increasingly popular choice for those who wish to safeguard their vehicles. Laser cut keys are typically equipped with transponder chips programmed to only work with your vehicle. If the chips aren't present in your car, it won't respond to the signals from the key, and will not start.