Car Key Cutting Explained

Cutting the car key is more than just bending a piece metal. It is a complex process that guarantees security, efficiency, and longevity of the keys.

It is not uncommon to lose your car keys cut by code keys or even have them break into the lock. To ensure that you are able to always drive your car you'll require a replacement key cut.

Transponder Keys

Transponder chips will likely be added to cars that were built in the last 20 years. These chips are small microchips in the handle of your key which transmit a signal to the vehicle's onboard computer whenever you use it. The onboard computer detects the digital serial number within the chip and allows the car to start if it is the correct one. This helps prevent theft of cars, as thieves would need to know your unique serial number in order to be able to take over it.

The microchip inside the key sends a low-level signal the car's receiver. The radio signal activates your microchip, which transmits a code to the computer onboard of the car. The car will be able to recognize the code and only allow it to start when it is the correct one. This stops "hot wiring" or other methods to steal cars.

Locksmiths that offer these services can design keys for cars with chips. They can also be bought at some automotive retailers, such as AutoZone. These stores have a large selection of getting keys cut, and can help you find the best one for your vehicle. They can assist you in programming your vehicle's chip, which is required for the device to function.

You can also get keys cut laser cut keys that are more secure than conventional flat keys. These keys have a lock cylinder that is much harder to pick, and they can only be duplicated with expensive laser key cutting equipment or special software. This technology is more common in high-end vehicles, however it is now accessible in a variety of affordable automobiles as well.

Another type of car key that's difficult to duplicate is the VATS (vehicle anti-theft system) key. These keys have a black resistor on the blade of the key that is programmed with one of 15 potential values to prevent the car from starting that it's not meant to. These keys are more expensive to purchase and require a special key programming device that can only be found at a few locksmiths.

Keys to VATS

Before the advent of transponder keys and cars equipped with computer chips that control the ignition of the car, GM used something called VATS (Vehicle Anti-Theft System). VATS uses an ordinary key that has a resistor pellet embedded in it to confirm that the correct key is used to start the vehicle. The VATS pellet black located in the middle of a VATS key is not an electronic chip like the ones found on modern smart keys. It is simply a piece of carbon properly sized to carry an electrical resistance that is specific to.

GM employed 15 different resistances for VATS pellets and attached them to key blades so that, when the key was turned in the ignition the key blades transmit a coded message to the module. If the signal matches that of the transistor in a VATS pellet, then the relay in starter circuit will be activated and the engine will start to run. This doesn't make a vehicle secure from theft however it can delay the theft by at most 15 to 20 minutes.

Unfortunately, after a significant amount of usage, the VATS module in your car could begin to wear out. The two wires inside the ignition move each time the key is placed. As time passes, the wires may start to break. When enough wires have been broken the signal goes out to the module and the car will not start.

The good news is that you can solve this issue yourself by decoding your VATS key. You'll need a multimeter and an indicator chart to determine the resistance value of your key, but it is not difficult at all. You can determine the resistance value by putting one of the leads on the metal prongs on both sides of your key.

This is also a great way to test the new key to determine whether it works in your car. Make sure you remove the key from the ignition prior to testing it, or else the new key could be displaying an incorrect VATS number and will not work in your car.

Smart Key Fobs for Keys

Key fobs today do more than just unlock or start the car. They often have advanced features that most owners are unaware of. They can be used as a security gadget or as a deterrent to theft. They can remotely lock and unlock your doors, emit chirping sounds to help you find your car in a parking lot and even let you summon your vehicle by pressing the button on your smartphone. This is a lot more than you'd imagine from a traditional keychain remote. Smart key fobs are more expensive to replace due to their extra functionality. They also have to be programmed at the dealer.

Some dealers charge up to $100 for one smart fob. It's a huge cost to pay for a product that is frequently tossed around in purses and pockets where it could be damaged, dropped, or exposed to extreme temperatures and moisture. Fortunately there are automakers who have developed ways to protect smart key fobs from the most common types of electronic threats like relay attacks. These are often combined with remote start hacks that allows thieves access to your vehicle's settings by the transmission of a fake signal by another transmitter close to.

One method to safeguard the smart key fob is to keep it in a metal case or a specially designed RFID blocking case that prevents the transmission of these signals. The convenience of the technology is compromised if need to remove your key fob each time you need to take it out of the protective case.

Certain policies that are more recent such as auto key cutting machine club memberships or extended warranties can cover the cost of a replacement fob, or reimburse you if it is lost. You can also save money on dealership charges and get your fob cut at the hardware store or locksmith which offers key-fob cloning.

The decision of whether to purchase an additional fob is based on the importance of your car's keyless entry and start functions. In any case you should have a spare key or fob handy just in case you lose yours. Batteries Plus offers a large selection of replacement fobs that fit most cars and trucks. Plus, we offer an efficient, quick service that is roughly 50% less than you'd buy from a dealership.

Traditional Keys

Traditional keys for cars 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 open the car, as long as you haven't changed them out to a smart or remote key. The only drawback to using a traditional car key is that you must physically insert it into the ignition to start the engine. If your key from the past is lost, damaged or stolen, you'll need to visit an Gainesville locksmith to have new keys cut from the blank.

You have a few options to select from based on how long it's been since you cut your keys. Certain keys are cut using mechanical machines or lasers, while others are cut with enhanced security features.

Some of these modern features that come with modern types of keys include encryption and other security mechanisms. Encryption makes it more difficult for thieves to duplicate keys or open locks. Other anti-theft features include transponder chips that are embedded in the key cutting open now to communicate with your vehicle and allow it to only function when it's within the distance of your vehicle.

If you opt to utilize a traditional key your locksmith can create the new key using an ordinary cutter machine that is available from a variety of hardware stores. This is less expensive than a key fob, or transponder, and you will still be able to use your trunk, locks, and doors.

Another alternative is to get your traditional car key replaced with a laser cut version with a distinctive pattern. These keys first came out in the 1990s and are a popular choice for those who wish to add extra protection to their vehicles. Laser cut keys typically have special transponder chips that are programmed to work only with the specific vehicle you own. If the chips aren't present in your vehicle, it won't respond to the signals coming from the key and won't start.