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Car Key Cutting Explained

Cutting keys for cars is more than just bending a piece of metal. It is a complex process that guarantees security, functionality, and longevity of the keys.

It is not uncommon to lose your car key or even break it in the lock. To ensure that you are able to always drive your vehicle, you will need to have a replacement key cut.

Transponder Keys

Transponder chips will likely be fitted in vehicles built in the last 20 years. These chips are tiny microchips inside the key's handle that transmit a signal to the vehicle's onboard computer whenever you use it. The computer in the car checks the digital serial number of the chip prior to it allows the car to start. This stops thieves from stealing your car, as they would need to be aware of the unique serial number.

The microchip in your car keys transmits a low-level radio signal to the car's receiver. The radio signal activates your microchip, which transmits a code to the onboard computer of the car. The car will only start when it recognizes the code. This prevents "hot wiring" or other methods of stealing cars.

Car keys with chips can be created at an authorized locksmith who offers these services. They can also be purchased at a few automotive stores, such as AutoZone. These stores offer a wide selection of keys, and can help you find the best one for your car. They can assist you in programming your car's chip that is required to operate the device.

Laser cut keys are more secure than flat keys. These keys are more secure than flat keys because they have a lock that is harder to pick. They can only be duplicated with expensive laser key cutting machines or with specialized software. This type of technology is typically found in high-end vehicles but is now accessible on many affordable models.

Another type of car key that is hard to duplicate is the VATS (vehicle anti-theft system) key. They come with a resistor black on the blade of the key. It can be programmed with one of fifteen possible values to prevent it from starting a vehicle that's not intended to. These keys are more expensive to purchase and require a specific key programming machine that can only be located at certain locksmiths.

VATS Keys

Before the days of transponder keys and cars equipped with computer chips to control the ignition of the car, GM used something called VATS (Vehicle Anti-Theft System). VATS utilizes a standard key that has a resistor pellet embedded within it to verify that the correct key is being used to start the car. The black VATS Pellet located in the middle of a VATS Key is not a smart chip like those present on modern keys. It's just carbon or a block that is sized to have an electrical resistance.

GM employed 15 different resistance values for the VATS pellets and connected them to the key's blade to ensure that, when the key is turned on the ignition a coded signal will be transmitted to the module. If the signal matches the signal of the transistor in a VATS pellet, then the relay in the starter circuit will turn on and the engine will start to run. This isn't a way to make a car secure from theft however it can delay the theft by at least 15 to 20 minutes.

Unfortunately, after a long period of usage, the VATS module in your car could begin to wear out. The two wires that connect the ignition move each time a key is placed. As time passes the wires can start to break. When enough wires are broken then the signal to the module gets lost and it won't 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 a chart to determine the resistance value of your key, but it is not difficult at all. All you need to do is put one of the leads of your ohm meter on the metal prongs that are sticking out on both sides of the key, then examine the display of your ohm meter to determine the resistance of your key.

This is getting a new car key cut 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, or else the new key may have an incorrect VATS value and not function in your car.

Smart Key Fobs with Smart Keys

Key fobs today do more than simply unlock or start the car. Many of them have advanced features that most owners are unaware of. They can be employed as a security tool or as a deterrent to theft. They can lock and unlock your door from a distance and make chirping sounds to aid in locating your car in a lot, or allow you to activate it by pressing a button. That's a lot more than you could ever expect from the traditional keychain remote. Smart key fobs are more expensive to replace due their extra functions. They also need to be programmed by a dealer.

In fact, some dealers will charge up to $100 to replace one smart key fob. That's a lot to pay for a product that spends a lot of its time in pockets and purses, where it is easily dropped, damaged, or exposed to moisture and extreme temperatures. Certain automakers have devised methods to protect smart key fobs from common electronic attacks, like relay attacks. They are typically utilized in conjunction with remote-start hacks that allow thieves to gain access to your vehicle's settings through false signals from a nearby transmitter.

To secure a smart card, you can store it in a metal casing or put it in an RFID blocking case. This will stop the transmission of these signals. However, the necessity of removing the key fob from its case that is protected each time you need to use it undermines the convenience of the technology.

Fortunately, some newer car-insurance policies such as auto club memberships and extended warranty coverage will pay for the cost to get a key cut of a replacement or pay for the loss of a fob. You can also avoid paying new-car dealership fees by having your fob cloned at a locksmith or hardware store that offers key-fob-cloning.

For most drivers, the decision to purchase a new key fob depends on how crucial your car's keyless entry and push-button start functions are. You should always keep an extra key or fob on hand in the event that you misplace yours. Batteries Plus offers a large selection of replacement fobs that will fit on most cars and trucks. We also offer an easy, fast service that is roughly 50% less than the price you'd spend at the dealership.

Traditional Keys

The classic car key is getting a new car key cut single 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 start the car, provided you don't swap them out for a smart key or remote 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 traditional car key has been damaged or lost, you will need to visit the Gainesville Locksmith to have a new one made.

Depending on how much time has passed since the last time you had your keys cut, there are several different options available for you to select from when it comes to getting keys Cut another copy. Certain keys utilize mechanical cutting machines to produce copies, while others employ laser-cut keys that have been made with security features in mind.

Some of these modern features that come with the modern types of keys include encryption as well as other security mechanisms. Encryption makes it more difficult for thieves to duplicate keys or take locks. Other anti-theft features include transponder chips, which are embedded into the keys to communicate with your vehicle and allow it to only function when it's within a specific range of your car.

If you choose to make use of a traditional key, your locksmith can make the new key using an ordinary cutter machine, which can be purchased from a variety of hardware stores. This is cheaper than using an electronic key fob or transponder key, and you'll be able to use your doors, locks and trunk.

You can also replace your traditional keys to your car with a laser-cut version with a unique pattern. The first time these keys were introduced was in the late 1990s, and are a popular choice for people who want to provide extra security to their automobiles. The majority of laser cut keys have special transponder chips that are designed to work only with your specific vehicle. If these chips aren't present in your car it won't receive the signals emanating from the key and won't start.