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car keys cut and programmed Key Cutting Explained

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

It is not uncommon to lose your car keys or have them break in the lock. You'll require an alternative car key to ensure that you can drive your vehicle at all times.

Transponder Keys

If your car was built in the last 20 years, it is likely that it has transponder chips. These chips are tiny microchips in the handle of your key that transmit a signal to the vehicle's onboard computer when you are using it. The computer in the car scans the digital serial numbers inside the chip and allows the car to start if it is the right one. This prevents thieves from hijacking your vehicle since they'd need to know the unique serial number.

The microchip in your car key transmits an unintentional radio signal to the car's receiver. The radio signal activates your microchip which then transmits 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 that offer these services can make keys for cars with chips. They are also available at certain automotive stores, such as AutoZone. These stores have a large variety of keys, and can assist you in choosing the appropriate one for your vehicle. They can help you program your car's chip that is required to use the device.

Laser cut keys are more secure than flat keys. They are more secure than flat keys because they have locks that are more difficult to pick. They can only be duplicated with expensive laser key cutting equipment, or specialized software. This technology is more prevalent in high-end cars, but it is now available in a wide range of low-cost automobiles as well.

The VATS (vehicle-anti-theft system) key is a different kind of key that is difficult to duplicate. These keys feature a black resistor on the key blade that is programmed with one of fifteen possible values to prevent them from starting a vehicle that it's not meant to. These keys are costly and require the use of a key programming machine which is only available at certain locksmiths.

VATS Keys

Before the days of transponder key cutting near me keys as well as cars with built-in computer chips to control the ignition of a car, GM used something called VATS (Vehicle Anti-Theft System). VATS uses a key with a resistor embedded in it to ensure that the correct key was used to start the car. The VATS pellet black in the center of the VATS key isn't a chip like those found on modern smart keys, it is simply a piece of carbon that is sized appropriately to have a specific electrical resistance value.

GM employed 15 different resistance values for the VATS pellets. They connected the key's blade so that when the key is turned on in the ignition, a coded signal 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 starts to run. This doesn't make a vehicle safe from theft however it can delay the thief by at most 15 to 20 minutes.

After a prolonged period of usage the VATS module could begin to wear out. The two small wires in the ignition move each time a key is introduced. As time passes, the wires may start to break. Once enough wires are broken then the signal to the module gets lost and the module won't be able to start the car.

You can solve this problem at home yourself by decoding your VATS code. It's not difficult to determine the resistance value of a key with a multimeter. All you have to do is place one of the leads of your ohm meter on the prongs made of metal visible on both sides of the key, then read the ohm meter's display to determine the resistance value of your key.

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

Smart Key Fobs for Keys

Key fobs today are more than simply unlock and start the vehicle. A lot of them come with advanced features that many owners aren't aware of. They can be employed as a security tool or as a theft deterrent. They can remotely lock and unlock your doors, make noises that help you locate your car in a parking lot and even allow you to call your vehicle by pressing the button on your smartphone. This is a lot more than you'd imagine from a traditional keychain remote. However, all that additional functionality also means that smart key fobs could be more expensive to replace than standard keychain remotes. They also require programming by the dealer.

In fact, some retailers will cost upwards of $100 to replace a single smart key fob. It's a high cost to pay for a device that is often jostled in pockets and purses where it could be damaged, thrown or exposed to extreme temperatures and water. Certain automakers have developed strategies to protect smart key fobs from common electronic threats, including relay attacks. These are often combined with a remote start hack that allows thieves access to your vehicle's settings through the transmission of a fake signal another transmitter nearby.

One way to protect the key fob's RFID is to put it in a metal case or use a specially designed RFID blocking case that blocks the transmission of these signals. However, having to remove the key fob from a protective case every time you need to use it undermines the convenience of the technology.

Some of the newer policies, such as auto club memberships or extended warranties, will cover the cost of replacing the fob, or reimburse you if it's lost. You can also save money on new car dealer fees and have your fob cut at an establishment like a locksmith laser cut keys near me or hardware store who offers key fob cloning.

The decision to purchase a new fob is largely based on the importance of your car's keyless entry and start functions. It is always advisable to keep a spare fob or key cut on hand in case you lose yours. If you have to purchase a replacement car key cutting - read this post from Instructure -, Batteries Plus has a wide selection of fobs for the majority of cars and trucks. Additionally, we provide an easy, fast service that costs roughly 50% less than you'd spend at the dealership.

Traditional Keys

The classic car key is a single piece of metal with a series of grooves cut into it. These grooves are made to fit certain locks. These keys can open your locks and start the car, assuming you haven't changed them out for a smart key or remote key. The only disadvantage of using the traditional key is that it has to be physically placed into the ignition to start the vehicle. If your key from the past is lost, damaged or stolen, you'll have to visit an Gainesville locksmith to get new keys made from the blank.

You have a few choices to pick from based on how long it has been since you were able to cut your keys. Certain keys are cut using mechanical machines and others are laser-cut with enhanced security features.

Some of these modern features that come with modern keys include encryption and other anti-theft mechanisms. The encryption ensures that only the right key is used to start your car which makes it harder for thieves to duplicate keys or pick locks. Transponder chips are an additional anti-theft feature. They are embedded in the key and connect to your vehicle. This makes it only function only when you're within a specific distance.

If you choose to use a conventional, standard key, a locksmith can create a new one using a standard key cutter machine, which is available at most hardware stores. This is less expensive than an electronic key fob or transponder key, and you'll still be able to operate your doors, locks and trunk.

You could also replace your traditional keys for your car with a laser cut car keys near me cut version that has an unique pattern. The first keys of this kind were released in the 1990s and have become an increasingly popular choice for those looking to safeguard their automobiles. Keys made of lasers are typically equipped with transponder chips that are programmed to only work with your vehicle. If the chips aren't installed in your vehicle, it won't respond to the signals sent by the key.