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Car Key Cutting Explained

Car key cutting is a lot more than just shaping an object of metal. It is a complex process that guarantees security, function and long-term use of keys.

It is not uncommon to lose your car keys or have it break off in the lock. To ensure that you can always drive your vehicle you'll require a replacement key cut.

Transponder Keys

Transponder chips are likely to be fitted in vehicles built in the last 20 years. These microchips are in the key's handle and transmit a signal to the onboard computers of your vehicle when you press the key. The computer in the car scans the digital serial numbers inside the chip and allows the car to start if it's the right one. This stops thieves from stealing your car, as they would need to know the unique serial number.

The microchip in the key transmits a low-level signal to the receiver within the car. This radio signal activates the microchip that then transmits the instructions to the onboard computer of the car. The car will only start if it recognizes this code. 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 bought at some automotive retailers like AutoZone. Those stores carry a huge range of keys and will help you get the right one for your vehicle. They can also help you program the chip to your vehicle, which is necessary to use it.

Laser cut keys are more secure than flat keys. They have the lock cylinder, which is much more difficult to pick, and are only duplicated using expensive laser key cutting (bookmark4you.win) machines or special software. This type of technology is typically found in high-end vehicles, but is now available on a variety of affordable models.

Another kind of car key that is difficult to duplicate is the VATS (vehicle anti-theft system) key. These keys come with a resistor black on the blade of the key. It can be programmed with one of a variety of values to prevent it from starting a car that's not designed to. These keys are expensive and require the use of a key programming machine which is only available at certain locksmiths.

VATS Keys

Before transponder keys or vehicles with computer chips that control the ignition, GM used a system called VATS (Vehicle Anti-Theft System). VATS uses an ordinary key that has a resistor pellet embedded inside it to confirm that the correct key is being used to start the vehicle. The black VATS Pellet located in the middle of a VATS Key isn't a smart chip like those found on most modern keys. It is simply a block or carbon that is sized to hold an electrical resistance.

GM employed 15 different resistances for the VATS Pellets. They attached them to key blades so that when the key was turned on, a coded signal is sent to module. If it 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 doesn't make a car burglar-proof however it could delay thieves for at least fifteen to twenty minutes.

Unfortunately, after a significant amount of usage, the VATS module in your car can start to wear out. Every time a key is inserted into the ignition it moves two very small wires inside the ignition, and with time, the wires could begin to break. Once enough wires are broken, the signal is lost to the module and the car won't start.

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

This method is also a great way to test a new sidewinder key cutting to see whether it will work in your vehicle. Be sure to remove the key from the ignition prior to testing it, as the new key may have an incorrect VATS number and will not work in your car.

Smart Key Fobs with Smart Keys

Key fobs of today can do more than unlock or start the car. Many of them have advanced features that most owners are unaware of. They can be employed as a security tool or as a deterrent to theft. They can remotely lock and unlock your doors, emit noises that help you locate your car in a parking space, or even let you summon your vehicle by pressing a button on your smartphone. This is a lot more features than you get from a standard keychain remote. Unfortunately, all that added functionality can mean that smart key fobs could be more expensive to replace than standard keychain remotes. They also need to be programmed by the dealer.

In fact, some dealers will charge up to $100 to replace a single smart honda pilot key cutting fob. That's a huge sum to pay for something that spends a lot 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 devised methods to shield smart key fobs from common electronic threats, including relay attacks. These are usually employed in conjunction with a remote-start hack that allows thieves to gain access to your vehicle's settings by transmitting a fake signal from another nearby transmitter.

One method to safeguard the smart key fob is to store it in an aluminum case or an RFID blocking case that prevents the transmission of these signals. However, the necessity of removing the key fob from its protective case every time you want to use it undermines the convenience of the technology.

Fortunately, some newer car-insurance policies, auto club memberships, and extended warranty coverages will pay for the cost of replacing a fob or reimburse you for the lost fob. You can also save money on new car dealer charges and have your fob cut at an establishment like a locksmith or hardware store which offers key-fob cloning.

For the majority of drivers, the decision to purchase an additional key fob is contingent on how important your car's keyless entry and push button starter functions are. You should always keep a spare fob or key in case you misplace yours. If you have to purchase a replacement, Batteries Plus has a vast selection of fobs for most cars and trucks. Plus, we offer a quick, convenient service that is approximately 50% less than you'd spend at the dealership.

Traditional Keys

The car keys cut and programmed key of old is a single piece of metal with a series grooves carved into it. These grooves are designed to fit specific locks. These keys will unlock your locks and also start the car, provided you don't swap them out to a smart or remote key. The only disadvantage of using the traditional car key is that you need to physically insert it into the ignition to start the engine. If your traditional car key is lost or broken you'll need to visit an Gainesville Locksmith to have a new one made.

There are several choices to pick from based on how long it's been since you were able to cut your keys. Some keys are cut using mechanical machines, while others are laser-cut with enhanced security features.

Modern keys are equipped with advanced features like encryption and anti-theft mechanisms. The encryption ensures that only the right key can be used to start your vehicle, making it more difficult for thieves to duplicate keys or pick locks. Transponder chips are a different anti-theft device. They are incorporated into the key and connect to your vehicle. This makes it only work when you're within a certain distance.

If you decide to use a conventional, standard key, a locksmith could make a new one using a standard key cutter machine which can be purchased at many hardware stores. This is cheaper than using a key fob or a transponder key, and you'll be able to operate your locks, doors and trunk.

Another alternative is to have your traditional car honda pilot key cutting replaced with a laser cut version that has a unique pattern. The first time these keys were introduced was in the late 1990s, and they're a popular choice for those looking to provide extra security to their automobiles. Laser cut keys are typically equipped with transponder chips that are programmed to work only with your vehicle. If these chips aren't present in your vehicle it won't receive the signals from the key and won't start.