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Car Key Cutting Explained

Cutting keys for cars is more than just bending metal. It is a complicated procedure that ensures safety, functionality and longevity of keys.

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

Transponder Keys

If your car was constructed in the last 20 years, it is likely that it has transponder chips. These microchips are tiny located in the key's handle which transmit signals to the car's onboard computer when you use it. The onboard computer scans the digital serial numbers inside the chip and allows the car to start if it is the right one. This helps prevent theft of cars since thieves need to know your unique serial number to be able to steal it.

The microchip inside the key transmits a low-level signal the receiver within the car. This radio signal activates the microchip that then transmits the code to the onboard computer of the car. The car will only begin when it recognizes the code. This will stop the use of "hot wiring" and other methods of stealing cars.

Locksmiths who provide these services can design car keys with chips. They can also be bought at certain automotive stores like AutoZone. Those stores carry a huge selection of keys and can assist you in selecting the best one for your vehicle. They can help you program the chip in your vehicle which is needed for the device to function.

Laser cut keys are more secure than flat keys. These keys feature the lock cylinder, which is much harder to pick, and they can only be duplicated with expensive laser key cutting machines or with special software. This technology is most common in high-end vehicles but is now accessible on many affordable models.

The VATS (vehicle-anti-theft system) key is a different type of key that's difficult to duplicate. These keys come with a resistor black on the blade of the key. It can be programmed to one of fifteen possible values to prevent it from starting a vehicle it's not intended to. These keys are more expensive to buy and require a special key programming machine that can only be found at a few locksmiths.

VATS Keys

Before the days of transponder keys and automobiles with built-in computer chips to control the car's ignition, GM used something called VATS (Vehicle Anti-Theft System). VATS utilizes a standard key with a pellet of resistance embedded in it to confirm that the correct key is being used to start the vehicle. The black VATS pellet inside the middle of the VATS key isn't an electronic chip as present in modern smart keys, it's simply a piece of carbon properly sized to carry an electrical resistance that is specific to.

GM employed 15 different resistance values for VATS pellets and attached them to the blade of the key to ensure that, when the key is turned in the ignition a coded signal will be transmitted to the module. If the signal 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 does not make a car safe from burglary however it could delay the thief for a minimum of fifteen to twenty minutes.

Unfortunately, after a significant amount of use the VATS module in your car may start to wear out. Each time a key cut places near me is inserted into the ignition, it moves two very small wires within the ignition, and over time the wires may start to break. If enough wires are damaged, the signal is lost to the module and the car will not begin.

You can solve this issue at home by decoding your VATS key. You'll need a multimeter and a chart to find out the resistance value of your key, but it's not difficult at all. You can determine the resistance value by placing one of the leads on the metal prongs on both sides of your van key cutting.

This method is also a great way to test the new key to determine whether it works in your car. Remove the key from the ignition first before you test it. If not the key could have an incorrect VATS and not function in your vehicle.

Smart Key Fobs for Keys

Key fobs of today can do more than unlock or start cars. A lot of them come with advanced features that most owners aren't aware of. They can be used as a security device or a theft deterrent. They can remotely lock and unlock your doors, emit chirping sounds to help you find your car in a parking lot, or even let you summon your vehicle by pressing the button on your phone. This is a lot more than you could ever imagine from a traditional keychain remote. However, all that additional capabilities also means that smart key cut places near me fobs can be pricier to replace than traditional keychain remotes, and they usually need to be programmed by the dealer.

In fact, some dealers will charge upwards of $100 to replace a single smart key fob. It's a huge cost 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 humidity. Fortunately certain automakers have come up with methods to shield smart key fobs from the most common types of electronic threats like relay attacks. These are typically combined with remote start hacks which allows thieves to access your vehicle's settings by the transmission of a fake signal by another transmitter nearby.

One way to protect the key fob's RFID is to store it in a metal case or an RFID blocking case that blocks the transmission of these signals. However, having to take the key fob from a case that is protected each time you want to use it is not a good way to enjoy the benefits of the technology.

Certain policies that are more recent such as auto club memberships as well as extended warranties will cover the cost of replacing the fob or reimburse you in the event that it's lost. You can also avoid paying dealership fees by having your fob cloned by a locksmith or hardware store that offers key-fob-cloning services.

The decision to buy an additional fob is dependent on the importance of your car's keyless entry and laser key cutting start functions. You should always keep an extra key or fob in case you lose yours. If you have to buy a new replacement, Batteries Plus has a large selection of fobs to fit the majority of vehicles and trucks. Plus, we offer a quick, convenient service that is roughly 50% less than what you'd buy from a dealership.

Traditional Keys

The traditional car key is one piece of metal with a series of grooves carved into it. These grooves are made to fit specific locks. They can open your locks and start your car, provided you haven't replaced them with the remote key or smart key. The only disadvantage of using the traditional car key is that you have to physically insert it into the ignition to start the engine. If your car key has been damaged or lost, you will need to visit the Gainesville locksmith to get a new one created.

Based on the amount of time that has passed since you last had your keys cut, there are several different options available for you to select from when it comes time to get another copy made. Certain keys are cut using mechanical machines or lasers, while others are cut with security features that are enhanced.

Modern keys have advanced features such as encryption and anti-theft mechanisms. The encryption makes it difficult for thieves to duplicate keys or take locks. Other security features to prevent theft include transponder chips that are embedded into the keys to communicate with your vehicle and allow it to work only when it's within the distance of your car.

If you choose to use a traditional key, your locksmith can create a new key with a standard cutter machine, which can be purchased from most hardware stores. This is less expensive than a key fob, or transponder, and you are still able to operate your trunk locks, trunk locks, and doors.

You can also replace your standard keys for your car with a laser cut version with a unique pattern. These keys were first introduced in the 1990s and they're a popular choice for those who wish to provide extra security to their automobiles. Laser cut keys typically have special transponder chips that are programmed to work only with your specific vehicle. If these chips aren't present in your car, it won't respond to the signals emanating from the key and won't start.