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Car Key Cutting Explained

Cutting a car key is more than just bending a piece metal. It is a sophisticated procedure that ensures safety, functionality, and longevity of the keys.

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

Transponder Keys

If your car was built in the past 20 years, it is 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 when you are using it. The computer in the car detects the digital serial number in the chip and only allows the car places to get keys cut near me start if it is the correct one. This prevents car theft, as thieves would need to know your unique serial number to be able to take over it.

The microchip inside your car keys transmits an unintentional radio signal to the receiver inside the car. This radio signal activates the microchip, which transmits an encoded code to the car's onboard computer. The car will only start if it recognizes this code. This prevents the use of "hot wiring" and other methods of theft of cars.

Car keys with chips can be made by locksmiths that offer these services. Some online car key cutting dealers, like AutoZone sell them. These stores have a wide range of keys and will assist you in selecting the best one for your car. They can also help you program the chip to your vehicle, which is necessary to make it work.

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 using expensive laser key cutting machines or with specialized software. This technology is more common in high-end vehicles, however it is now accessible in a wide range of low-cost cars as well.

The VATS (vehicle-anti-theft system) Key Cutting Places is a different kind of key that is difficult to duplicate. These keys contain a resistor that's black on the blade of the key. It can be programmed to one of 15 possible values to stop it from starting a car that's not designed to. These keys are costly and require the use of a key programming machine which is only available at a few locksmiths.

VATS Keys

Before transponder keys and cars with computer chips built in to control the ignition, GM used a system known as VATS (Vehicle Anti-Theft System). VATS uses an ordinary key with a resistor pellet embedded inside it to confirm that the correct key is being used to start the car. The VATS pellet black inside the middle of a VATS key is not an electronic chip as found on modern smart keys, it's simply a carbon block that is sized appropriately to have an electrical resistance that is specific to.

GM used 15 different resistances for the VATS Pellets and attached them to key blades in a way that, when the key was turned in the ignition a coded message is sent to the module. If the signal is in line with the resistance value of the transistor in the VATS pellet the relay in the starter circuit is activated and the engine starts to run. This doesn't make a car burglar-proof, but it can delay a thief for at least fifteen to twenty minutes.

Unfortunately, after a long period of use the VATS module in your car could start to wear out. Every time a key is inserted into the ignition, it moves two tiny wires within the ignition, and, over time, the wires may start to break. Once enough wires break the signal to the module is 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 need a multimeter and a chart to determine the resistance value of your key, but it's not difficult at all. You can find the resistance value by placing one of the leads on the prongs made of metal on both sides of your key.

This can also be a good method to test a new key to see whether it will work in your vehicle. Just be sure to remove the key from the ignition prior to testing it, as the new key may have an incorrect VATS value and not work in your vehicle.

Smart Key Fobs with Smart Keys

Key fobs today can do more than just unlock or start the car. They often have advanced features that most owners are not aware of. They can be used as a security device or as a theft deterrent. They can remotely lock and unlock your doors, make chirping sounds to help you find your car in a parking lot or 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 capabilities can mean that smart key fobs can be pricier to replace than traditional keychain remotes and they typically need to be programmed by the dealer.

Some dealers charge up to $100 for a single smart fob. It's a high price for a device that is frequently tossed around in purses and pockets in the event that it gets damaged, dropped, or exposed to extreme temperatures and humidity. Certain automakers have devised methods to protect smart key fobs from common electronic threats, including relay attacks. These are typically combined with a remote start hack that gives thieves access to your vehicle's settings by the transmission of a fake signal another transmitter near.

To protect a smart fob you can put it in a metal case or put it in an RFID blocking case. This will block the transmission of these signals. However, having to remove the key fob from its case that is protected each time you make use of it is a hassle and a detriment to the efficiency of the technology.

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

For most drivers who want to buy an additional key fob is contingent on how crucial your car's keyless entry and push-button starter functions are. In any event you should have an extra fob or key in case in case you lose yours. Batteries Plus offers a large selection of replacement fobs that will fit in most vehicles and trucks. In addition, our quick and efficient service is 50% less than what you would pay at a dealership.

Traditional Keys

Traditional car keys are a single piece of metal that has a series of grooves cut into it to fit into a particular lock. These keys will open your locks and begin your vehicle, provided that you haven't replaced them with an electronic key or a remote key. The only disadvantage of using traditional keys is that it needs to be physically put into the ignition in order to start the car. If your key from the past is lost, damaged or stolen, you'll need to visit a Gainesville locksmith to get a new one made from the blank.

Depending on how much time has passed since the last time you got your keys cut there are a variety of options to select from when it comes time to get another copy made. Certain keys utilize mechanical cutting machines to create copies, while others use laser-cut keys that are designed with enhanced security features in mind.

Modern keys come with advanced features like encryption and anti-theft mechanisms. The encryption ensures that only the right key is used to start your vehicle making it much more difficult for thieves to duplicate keys or pick locks. Transponder chips are an additional anti-theft feature. They are embedded into the key and communicate with your vehicle. This means that it can only effective only when you're within certain distance.

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

You could also replace your traditional car keys with a laser-cut version with a unique pattern. These keys were first introduced in the 1990s, and are now a popular option for those who wish to provide extra security to their automobiles. Typically, laser cut keys have special transponder chips that are programmed to work only with the specific vehicle you own. If these chips aren't installed in your vehicle, it will not respond to the signals generated by the key.