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Car Key Cutting Explained

Car key cutting is a lot more than just forming the metal. It is a complex process that guarantees security, function and durability of keys.

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

Transponder Keys

Transponder chips are likely be added to cars that were built within the past 20 years. These microchips are tiny inside the local key cutting's handle that send an electronic signal to the car's onboard computer when you use it. The onboard computer examines the digital serial number of the chip before allowing the car to begin. This helps prevent theft of cars, as thieves would need to know your unique serial number in order to be able to take over it.

The microchip in your car key transmits an low-level radio signal to the receiver inside the car. This radio signal activates the microchip, which transmits a code to the car's onboard computer. The car key cut will only start when it recognizes the code. This stops "hot wiring" or other methods to steal cars.

Locksmiths that offer these services can make keys for cars that contain chips. They can also be purchased at a few automotive stores, such as AutoZone. These stores have a large variety of keys, and can help you find the best one for your vehicle. They can even assist you to program the chip to your vehicle, which is required to use it.

Laser cut keys are more secure than flat keys. These keys are more secure than traditional flat keys due to having a lock that is harder to pick. They can only be duplicated with expensive laser key cutting machines, or specialized software. This type of technology is typically found in luxury vehicles, but it is now available in many affordable models of cars too.

Another kind of key for cars that is difficult to duplicate is the VATS (vehicle anti-theft system) key cutting car. These keys have a black resistor in the key blade that is programmed with one of fifteen possible values to prevent the car from starting that it's not designed to. These keys are expensive 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 called VATS (Vehicle Anti-Theft System). VATS utilizes a standard key with a resistor pellet embedded inside it to confirm that the correct key is being used to start the car. The black VATS pellet inside the middle of the VATS key isn't an electronic chip as found on modern smart keys, it is simply a carbon block appropriately sized to have an exact electrical resistance.

GM employed 15 different resistance values for the VATS pellets and attached the key's blade, so that when the key is turned on the ignition, a coded signal is transmitted 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 will start to run. This doesn't make a car safe from theft however it will delay the thief by at least 15 to 20 minutes.

After a long period of use, the VATS module can start to wear out. Each time a key is inserted into the ignition it moves two tiny wires inside the ignition and with time, the wires could begin to break. If enough wires are damaged the signal is lost to the module and the car won't begin.

The good news is that you can solve this problem yourself at home by decoding your VATS key. It's not hard to determine the resistance value of a key with the multimeter. All you have to do is place one of the leads of your ohm meter onto the prongs of metal that are sticking out on both sides of the key. Then look at the display of the ohmmeter to find out the resistance of your key.

This can also be a good method to test a new key to see whether it works in your vehicle. Remove the ignition key first before you test it. Otherwise, the key may have an incorrect VATS and will not work in your vehicle.

Smart Key Fobs

Today's key fobs are more than just a way to unlock or start the car. They can also be an alarm system and a burglar deterrent, with a lot of them having advanced features that owners may not even be aware of. They can remotely lock and unlock your doors, make noises that help you find your car in a parking lot, or even allow you to call your vehicle by pressing a button on your smartphone. This is a lot more than you'd think of from a standard keychain remote. Smart key fobs are more expensive to replace because of their extra functionality. They also have to be programmed by a dealer.

Some sellers charge as much as $100 for one smart fob. That's a lot to pay for a product that spends much of its time snagging around in purses and pockets where it is easily dropped, damaged or exposed to extreme moisture and temperatures. Fortunately, some automakers have developed methods to shield smart key fobs from common types of electronic attacks like relay attacks. They are typically employed in conjunction 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 to safeguard a smart key fob is to keep it in a metal case or a specially designed RFID blocking case that blocks the transmission of these signals. The convenience of the technology is diminished if you must remove your key fob every time you use it from the case.

Some of the newer policies, such as auto club memberships and 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 the hardware store or locksmith key cutting which offers key-fob cloning.

The decision to buy an additional fob is dependent on the importance of your car's keyless start and entry functions. In any case it is advisable to keep an extra key or fob handy just in case you lose yours. Batteries Plus offers a large range of replacement fobs that will fit in most vehicles and trucks. Plus, we offer a quick, convenient service that is roughly 50% less than you'd pay at the dealership.

Traditional Keys

Traditional keys for cars are a single piece of metal that has grooves cut into it to fit into a particular lock. These keys will open your locks and start your car, provided you haven't replaced them by an electronic key or a remote key. The only downside of using the traditional car key is that you must physically insert it into the ignition to start the engine. If your traditional key has been lost, damaged or stolen, you'll need to visit an Gainesville locksmith to have an alternative one made from the blank.

Depending on how much time has passed since you last got your keys cut, there are several different options available for you to select from when it comes to getting another copy made. Certain keys utilize mechanical cutting machines to create copies, whereas others use laser-cut keys that are designed with enhanced security features in mind.

Modern keys come with advanced features such as encryption and anti-theft mechanisms. Encryption makes sure that only the right key can be used to open your vehicle which makes it harder for thieves to duplicate or pick locks. Transponder chips are a different anti-theft device. They are incorporated into the key and connect to your vehicle. This means that they only function only when you're within a specific distance.

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

Another alternative is to get the traditional car keys replaced with a laser-cut version with a unique pattern. These keys were introduced in the 1990s and are an increasingly popular choice for those who want to protect their automobiles. The majority of laser cut keys come with transponder chips that are specifically programmed to work for your specific vehicle. If the chips aren't present in your car it won't receive the signals emanating from the key and won't be able to start.