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Car Key Cutting Explained

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

It is not unusual to lose your car emergency key cutting or have it break off in the lock. You'll require an alternative car key cutter to ensure you can drive your vehicle at all times.

Transponder Keys

Transponder chips are likely to be installed in cars built within the past 20 years. These microchips are located in the handle of the key and transmit a signal to your vehicle's onboard computers when you turn the key. The computer on board scans the digital serial numbers in the chip and only allows the car to start if it is the right one. This prevents car theft as thieves would have to know your unique serial number in order to be able to take over it.

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

Locksmiths that offer these services can make keys for cars that contain chips. They are also available at some automotive retailers like AutoZone. These stores offer a wide selection of keys, and can assist you in choosing the best one for your car. They can assist you in programming your car's chip, which is required to use the device.

Laser cut keys are more secure than flat keys. These keys are more secure than flat keys due to having locks that are more difficult to pick. They can only be duplicated with expensive laser key cutting machines, or specialized software. This technology is most commonly found in luxury cars, but is now available in a wide range of low-cost models.

The VATS (vehicle-anti-theft system) key is a different 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 to one of 15 possible values to prevent it from starting a vehicle it's not intended to. They are expensive and require an instrument for programming keys, which is only available at certain locksmiths.

VATS Keys

Before transponder keys and cars with computer chips that control the ignition, GM used a system known as VATS (Vehicle Anti-Theft System). VATS uses a key with an internal resistor to confirm that the right key was used to start the car. The black VATS pellet located in the middle of the VATS key isn't an electronic chip like the ones present in modern smart keys, it's simply a piece of carbon that is sized appropriately to have an electrical resistance that is specific to.

GM used 15 different resistances for the VATS Pellets. They attached the key blades to them so that when the key is turned in the ignition a coded message is sent to the 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 does not make a car safe from burglary however, it can deter a thief for at least 15 to 20 minutes.

Unfortunately, after a lot 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 very small wires inside the ignition, and, over time, the wires can begin to break. If enough wires are damaged the signal goes out to the module and the car will not begin.

The good news is that you can solve this problem yourself at home by decoding your VATS key. You'll require a multimeter and a chart to determine the resistance value of your key, but it's not that difficult. You can find the resistance value by putting 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 the new key to determine whether it will work in your car. Make sure you remove the key from the ignition prior to testing it, otherwise the new key could have an incorrect VATS value and not function in your car.

Smart Key Fobs with Smart Keys

mobile key cutting service fobs today are more than just unlock or start the car. They can also be a security device and a burglar deterrent, with a lot of them featuring advanced features that owners may not be aware of. They can lock and unlock your door remotely and make chirping sounds to assist you in finding your car in a lot or summon it by pressing a button. This is a lot more functionality than you can get from a standard keychain remote. Unfortunately, all that added capabilities can mean that smart key fobs could be pricier to replace than traditional keychain remotes and they typically require programming by the dealer.

Some dealers will charge up to $100 for one smart fob. That's a huge sum to pay for something that is often time in purses and pockets where it is easily damaged, dropped, or exposed to extreme humidity and temperatures. Some automakers have developed methods to protect smart keyfobs from common electronic attacks, such as relay attacks. They are usually paired with remote start hacks that gives thieves access to your vehicle's settings by the transmission of a fake signal another transmitter close to.

One method to safeguard the key fob's RFID is to store it in a metal case or use an RFID blocking case that blocks the transmission of these signals. The ease of use of this technology is compromised if you need to remove your key fob each time you want to take it out of the protective case.

Fortunately, some of the newer car insurance policies and auto club memberships and extended warranty insurance policies will cover the cost of replacing a fob or pay for the loss of a fob. You can also avoid paying new-car dealership fees by having your fob copied at a locksmith or hardware retailer that provides key-fob cloning.

For most drivers who are buying an additional key fob is contingent on the importance of your car's keyless entry and push button starter functions are. In any event it is advisable to keep an extra key or fob handy just in case you lose yours. Batteries Plus offers a large selection of replacement fobs that will fit on most cars and trucks. Additionally, our fast and convenient service costs about 50% less than what you would buy from a dealership.

Traditional Keys

The car key of old is a single piece of metal with a series of grooves cut into it. These grooves are designed to fit certain locks. They can unlock your locks and start the car, assuming you haven't exchanged them to a smart or remote key. The only disadvantage of using a traditional car key is that you need to physically insert it into the ignition to start the engine. If your traditional car key has been lost or broken, you will need to visit a Gainesville Locksmith to have a new one made.

Depending on how long has passed since the last time you got your keys cut, there are several different options available for you to choose from when it comes time to get another copy. Some keys use mechanical cutting machines to produce copies, while others use laser-cut keys specifically designed with enhanced security features in mind.

Modern keys come with advanced features like encryption and anti-theft mechanisms. Encryption makes it harder for thieves to duplicate keys or open locks. Other security features that prevent theft include transponder chips, which are embedded into the keys to communicate with your vehicle and allow it to only function when it's within the range of your car.

If you choose to use a traditional key, your locksmith can create the new key using an ordinary cutter machine, which can be purchased from most hardware stores. This is cheaper than a key fob, or a transponder. you can still operate your trunk, locks and doors.

Another alternative is to have the traditional car keys replaced with a laser cut version with a unique pattern. These keys first came out in the 1990s and are a popular choice for people who want to provide extra security to their automobiles. Laser cut keys are typically equipped with transponder chip that is programmed to only work with your vehicle. If the chips aren't present in your vehicle, it won't respond to the signals sent by the key.