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Car Key Cutting Explained

Car key cutting is a lot more than just forming an object of metal. It is a complicated procedure that ensures security, functionality and long-term use of keys.

It is not uncommon to lose your car keys or even break it in the lock. You will need a replacement car key to ensure that you are able to drive your car at all times.

Transponder Keys

If your car was manufactured in the last 20 years, it is likely to have a transponder chip. These microchips are tiny inside the handle of your key that send an electronic signal to the car's onboard computer when you use it. The computer on board detects the digital serial number in the chip and only allows the car to 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 in your car keys transmits an unintentional radio signal to the receiver inside the car. This radio signal activates your microchip, which transmits a code to the onboard computer of the car. The car will be able to recognize this code and will only allow it to start when it is the correct one. This stops "hot wiring" or other methods of stealing cars.

Locksmiths who offer these services can create car keys with chips. They can also be purchased at a few automotive stores like AutoZone. They have a huge variety of keys, and can assist you in choosing the right one for your car. They can even help you program the chip to your vehicle, which is required to make it work.

Laser cut keys are more secure than flat keys. These keys feature an cylinder for locking that is much harder to pick, and can only be duplicated with expensive laser key cutting machines or specially designed software. This technology is more prevalent in high-end vehicles, however it is now being used in many affordable models of automobiles as well.

The VATS (vehicle-anti-theft system), key is another type of key that is difficult to duplicate. They have a resistor that is black on the blade of the key. It can be programmed with one of a variety of values to prevent it from starting a vehicle it's not designed to. These keys are more expensive to buy and require a special key cutting key programming machine that can only be found at some locksmiths.

Keys to VATS

Before transponder keys or vehicles with computers built-in to control the ignition, GM used a system called VATS (Vehicle Anti-Theft System). VATS uses an ordinary key with a pellet of resistance embedded in it to confirm that the correct key is being used to start the car. The VATS pellet in black that is located in the middle of the VATS Key isn't a smart chip as used on the majority of modern keys. It's just a block or carbon that is sized to have an electrical resistance.

GM used 15 different resistances for VATS pellets and attached them to key blades in a way that, when the key fob cut near me is turned in the ignition the key blades transmit a coded message 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 begins to run. This does not make a car secure from burglary, but it can delay a thief for at least 15 to 20 minutes.

After a lot of usage the VATS module may begin to wear out. Each time a key is inserted into the ignition it moves two very small wires inside the ignition and with time, the wires may begin to break. If enough wires are damaged, the signal is lost to the module and the car will not start.

The good news is that you can solve this issue at home by decoding your VATS key. It's not difficult to determine the resistance of a key by using a multimeter. 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. Then look at the display of the ohmmeter to determine the resistance of your key.

This is a great opportunity to test a new key and determine if it works in your car. Remove the key from the ignition first before you test it. Otherwise, the key may have an incorrect VATS and not function in your vehicle.

Smart Key Fobs with Smart Keys

Key fobs today are 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 gadget or as a theft deterrent. They can remotely lock and unlock your doors, make sounding sounds to help locate your car in a parking space, or even allow you to summon your vehicle by pressing the button on your smartphone. This is more functionality than you can get from a traditional keychain remote. Smart key fobs are more expensive to replace due their extra functions. They also need to be programmed at the dealer.

In fact, some dealers will charge up to $100 to replace one smart key fob. That's a huge sum to pay for a product that spends much of its time jostled around in purses and pockets, which is where it's easily dropped, damaged or exposed to extreme humidity and temperatures. Certain automakers have developed strategies to shield smart key fobs from common electronic attacks, like relay attacks. These are often utilized in conjunction with remote-start hacks that allow thieves to access your vehicle's settings by transmitting false signals from a nearby transmitter.

One way to protect the smart key fob is to store it in a metal case or a specially designed RFID blocking case that prevents the transmission of these signals. The ease of use of this technology is diminished if you must take your key fob out every time you want to use it from the case.

Fortunately, a few of the latest car insurance policies, auto club memberships, and extended warranty coverage will cover the cost of a replacement or reimburse you for the lost fob. You can also save money on new car dealership charges and get keys cut your fob cut at a hardware store or locksmith which offers key-fob cloning.

For the majority of drivers who are buying an extra key fob will depend on the importance of your car's keyless entry and push-button start functions are. Always keep an extra key or fob in case you misplace yours. Batteries Plus offers a large choice of replacement fobs that fit most cars and trucks. Plus, we offer an efficient, quick service that is roughly 50% less than the price 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 certain locks. They can open your locks and start your vehicle, provided that you haven't replaced them with an electronic key or a remote key. The only drawback to using a traditional car key is that you have to physically insert it into the ignition to start the engine. If your traditional car key is damaged or lost, you will need to visit a Gainesville Locksmith to have a new one made.

You have a few options to select from based on how long it's been since you had your keys cut. Certain keys utilize mechanical cutting machines to create copies, while others employ laser-cut keys specifically designed with enhanced security features in mind.

Some of these advanced features that come with the modern-day keys include encryption and other anti-theft mechanisms. Encryption makes it more difficult for thieves to duplicate keys or take locks. Transponder chips are another anti-theft device. They are incorporated into the key and connect to your vehicle. This means that it can only work only when you're within certain distance.

If you opt to use a traditional, standard key, a locksmith is able to make a new one using a standard key cutter machine which can be purchased at most hardware stores. This is cheaper than using an electronic key fob or transponder key, and you'll still be able to use your locks, doors and trunk.

You can also replace your standard keys to your car with a laser-cut version with a distinctive pattern. These keys first came out in the 1990s, and are now a popular option for people who want to enhance the security of their automobiles. The majority of laser cut keys contain transponder chips that are designed to work only for your specific vehicle. If these chips aren't present in your vehicle, it won't respond to the signals from the key and won't start.