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Car Key Cutting Explained

Car key cutting is more than just forming the metal. It is a complex procedure that ensures safety, functionality and the longevity of keys.

It is not uncommon to lose keys to your car or have them break in the lock. You'll need a new car key in order to ensure that you are able to drive your car at all times.

Transponder Keys

Transponder chips will likely be fitted in vehicles built within the past 20 years. These microchips are in the key cutting business's handle and transmit a signal the onboard computers of your vehicle when you turn the key. The computer in the car reads the digital serial number in the chip and only allows the car to start if it is the right one. This prevents car thieves from taking over your vehicle because they'd have to be aware of the unique serial number.

The microchip in your car key transmits a low-level radio signal to the car's receiver. This radio signal activates the microchip that then transmits the instructions to the onboard computer of the car. The car will be able to recognize this code and only allow it to start only if it is the correct one. This will stop the use of "hot wiring" and other methods of theft of cars.

Locksmiths who provide these services can design car keys with chips. Some automotive retailers such as AutoZone offer keys cut near me now with chips. They have a huge range of keys and can assist you in finding the right one for your car. They can even help you programme the chip into your vehicle, which is necessary to use it.

Laser cut keys are more secure than flat keys. These keys have the lock cylinder, Laser key cutting which is more difficult to pick, and they are only duplicated using expensive laser key cutting machines or with specially designed software. This type of technology is typically found in high-end cars, but it is now accessible in many affordable models of cars as well.

Another type of car key that's difficult to duplicate is the VATS (vehicle anti-theft system) key. They contain a resistor that's black on the blade of the key. It can be programmed to any of fifteen possible values to prevent it from starting a car that's not intended to. These keys are expensive and require the use of a key programming machine which is only available at a few locksmiths.

VATS Keys

Before the days of transponder keys as well as cars equipped with computer chips that control the car's ignition, GM used something called VATS (Vehicle Anti-Theft System). VATS makes use of a regular key that has a resistor pellet embedded inside it to confirm that the correct key is used to start the car. The VATS pellet that is black in the middle of a VATS Key is not a smart chip like those found on most modern keys. It's just carbon or a block which is sized to have an electrical resistance.

GM used 15 different resistances for the VATS Pellets. They attached them to key blades so that when the key is turned on, a coded message is sent to 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 will start to run. This does not make a car burglar-proof, but it can delay a thief for at least 15 to 20 minutes.

Unfortunately, after a significant amount of use, the VATS module in your car could start to wear out. Each time a emergency key cutting is inserted into the ignition it reroutes two small wires within the ignition, and with time, the wires could begin to break. When enough wires have been broken the signal goes out to the module and the car will not begin.

The good news is that you can solve this issue yourself by decoding your own VATS key. You'll require a multimeter and a chart to find out the resistance value of your key, but it's not that difficult. All you have to do is put one of the leads of your ohm meter onto the prongs of metal that are sticking out on both sides of the key, and then examine the display of your ohm meter to determine the resistance of your key.

This is also a good 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 will not work in your vehicle.

Smart Key Fobs for Keys

Key fobs today can do more than simply unlock and start the car. Many of them have advanced features that a lot of 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 sounding sounds to help find your vehicle in a parking lot and even let you summon your vehicle by pressing the button on your phone. This is more features than you get from a traditional keychain remote. Unfortunately, all that extra features can mean that smart key fobs can be pricier to replace than standard keychain remotes, and they usually need to be programmed by the dealer.

Some dealers charge up to $100 for a single smart fob. That's a huge sum to pay for something that spends a lot of its time jostled around in purses and pockets, where it is easily dropped, damaged, or exposed to extreme moisture and temperatures. Fortunately there are automakers who have developed ways to safeguard smart key fobs from the most common types of electronic attacks like relay attacks. These are usually used in combination with remote-start hacks that allow thieves to gain access to the settings of your vehicle by sending a fake signal from another nearby transmitter.

To protect 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. However, having to remove the key fob from a protective case each time you need to make use of it is a hassle and a detriment to the efficiency of the technology.

Some of the newer policies, such as auto club memberships and extended warranties can cover the cost of replacing the fob or reimburse you if it is lost. You can also avoid paying dealership fees by having your fob cloned at a locksmith or hardware store that offers key-fob-cloning.

For most drivers who want to buy an extra special key cutting fob will depend on the importance of your car's keyless entry and push button starter functions are. In any case, you should always have an extra key or fob handy just in case you lose it. If you do need to buy a new replacement, Batteries Plus has a wide selection of fobs for most cars and trucks. Plus, our quick and efficient service is 50% less than the price you would spend at the dealership.

Traditional Keys

Traditional car keys are a single piece of metal with a series of grooves cut into it to fit a specific lock. These keys can open your locks and also start the car, as long as you haven't changed them out to a smart or remote key. The only disadvantage of using an old-fashioned car key is that you need 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 an Gainesville locksmith to get a new one made.

There are several options to choose from depending on how long it has been since you've were able to cut your keys. Certain keys employ mechanical cutting machines to create copies, while others employ laser-cut keys that are designed with enhanced security features in mind.

Some of these features that are included in modern-day keys include encryption as well as other security mechanisms. Encryption ensures that only the correct key is used to open your vehicle, making it more difficult for thieves to duplicate or pick locks. Other security features that prevent theft include transponder chips that are incorporated into the key to connect with your vehicle and allow it to only work when it's within the distance of your car.

If you choose to utilize a traditional key your locksmith can design an entirely new key using a standard cutter machine that can be bought from a variety of hardware stores. This is cheaper than a key fob or a transponder. you are still able to operate your locks, trunk and doors.

Another option is to have your standard car key replaced with a laser cut version that has a unique pattern. These keys were introduced in the 1990s and have become a popular choice for those looking to safeguard their vehicles. Keys made of lasers are typically equipped with transponder chips programmed to only work with your vehicle. If these chips aren't installed in your car, it won't respond to the signals emanating from the key, and will not start.