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Car Key Cutting Explained

Cutting keys for cars is more than just bending metal. It is a complex process that guarantees security, efficiency and long-term use of the keys.

It is not unusual to lose your car keys or have them break in the lock. To ensure that you are able to always drive your car, you will need a new key cut.

Transponder Keys

If your car was manufactured within the past 20 years, it's likely that it has transponder chips. These chips are tiny microchips in the handle of your key which transmit signals to the car's onboard computer whenever you use it. The onboard computer checks the serial number digitally of the chip before allowing the car to begin. This helps prevent theft of cars as thieves would have to know your unique serial number in order to have a chance at hijacking it.

The microchip in the key sends a low-level signal the receiver within the car. The radio signal activates microchip, which then transmits an encoded code to the car's onboard computer. The car will only begin only if it recognizes the code. This prevents the use of "hot wiring" and other methods of stealing cars.

Locksmiths who provide these services can design keys for cars that contain chips. Some car dealers, like AutoZone offer them. They have a vast range of keys and will assist you in choosing the appropriate one for your car. They can also help you program the chip to your vehicle, which is essential for it to function.

Laser cut keys are more secure than flat keys. These keys are more secure than traditional flat keys because they have a lock that is harder to pick. They are only duplicated with expensive laser car key cutting service near me key cutting machines, or with specialized software. This technology is most commonly found in high-end cars but is now accessible on a variety of affordable models.

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

VATS Keys

Before transponder keys or vehicles with computers built-in to control the ignition, GM used a system known as VATS (Vehicle Anti-Theft System). VATS uses a key with an embedded resistor to verify that the correct key was used to start the car. The black VATS pellet in the center of the VATS key isn't an electronic chip as used in modern smart keys, it is simply a piece of carbon appropriately sized to have an exact electrical resistance.

GM used 15 different resistance values for the VATS pellets and connected them to the key's blade so that when the key is turned on in the ignition the coded signal is transmitted to the module. If the signal is in line with the one of the transistors in a VATS pellet, then the relay in starter circuit will activate and the engine will begin to run. This isn't a way to make a car secure from theft however it can delay the thief by at minimum 15 to 20 minutes.

After a lot of usage, the VATS module can begin to wear out. Every time a key is inserted into the ignition it moves two very small wires inside the ignition, and over time the wires may start to break. Once enough of the wires break then the signal to the module gets lost and the module won't be able to start the car.

The good news is that you can solve this problem yourself at home by decoding your own VATS key. You'll require a multimeter and an indicator chart to determine the resistance value of your key, but it is not difficult at all. You can determine the resistance value by putting one of the leads on the prongs made of metal on both sides of your key.

This is also a great way to test the new key to determine whether it works in your vehicle. Just be sure to remove the key from the ignition prior to testing it, otherwise the new key may have an incorrect VATS number and will not work in your car.

Smart Key Fobs for Keys

Key fobs today are more than simply unlock or start the car. A lot of them come with advanced features that many owners are not aware of. They can be used as a security gadget or as a theft deterrent. They can remotely lock and unlock your doors, emit chirping sounds to help you locate your car in a parking space and even let you summon your vehicle by pressing the button on your smartphone. This is more features than you get from a standard keychain remote. Unfortunately, all that added functionality also means that smart key fobs may be pricier to replace than traditional keychain remotes. They also need to be programmed by the dealer.

Some dealers 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 in the event that it gets damaged, dropped, or exposed to extreme temperatures and humidity. Fortunately certain automakers have come up with ways to protect smart key fobs from the most common types of electronic attacks like relay attacks. They are usually paired with remote start hacks that gives thieves access to your vehicle's settings through the transmission of a fake signal another transmitter near.

To safeguard a smart fob, you can store it in a metal case or put it in an RFID blocking case. This will block the transmission of these signals. The ease of use of this technology is compromised if you need to take your key fob out every time you want to use it from the case.

Some newer policies like auto key cutting near me club memberships and extended warranties, will pay for an additional fob or reimburse you in the event that it is lost. You can also avoid paying dealer fees by having your fob copied at a hardware or locksmith store that offers key-fob-cloning.

For most drivers who want to buy an extra key cutting price fob will depend on how crucial your car's keyless entry and push-button starter functions are. Always keep a spare key or fob on hand in case you misplace yours. And if you need to purchase a replacement, Batteries Plus has a wide selection of fobs for the majority of vehicles and trucks. Additionally, we provide a quick, convenient service that costs roughly 50% less than what you'd pay at the dealership.

Traditional Keys

Traditional keys for cars are a single length of metal that has grooves cut into it to fit into a particular lock. They can open your locks and start your car, provided you haven't replaced them by the remote key or smart key. The only disadvantage of using the traditional car key is that you must physically insert it into the ignition to start the engine. If your key from the past is lost, broken or stolen, you'll have to visit the Gainesville locksmith to have a new one made from the blank.

Based on the amount of time that has passed since you last cut your keys There are many alternatives to select from when it comes to having another copy. Certain keys employ mechanical cutting machines to create copies, whereas others use laser-cut keys that are designed with enhanced security features in mind.

Some of these modern features that come with modern-day getting Keys Cut include encryption as well as other anti-theft mechanisms. Encryption ensures that only the right key can be used to open your vehicle making it much more difficult for thieves to duplicate keys or pick locks. Other security features that prevent theft include transponder chips, which are embedded into the keys to communicate with your car and make it only function when it's within a specific range of your car.

If you decide to make use of a traditional key, your locksmith can create the new key using the standard cutter machine that can be bought at most hardware stores. This is less expensive than using the 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 key cutting-cut version that has an unique pattern. The first keys of this kind were released in the 1990s and are an increasingly popular choice for those looking to protect their vehicles. The majority of laser cut keys have special transponder chips that are programmed to work only with your specific vehicle. If the chips aren't installed in your vehicle, they will not respond to the signals generated by the key.