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Car Key Cutting Explained

Cutting a car key is more than just bending metal. It is a complicated procedure that guarantees security, function and longevity of keys.

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

Transponder Keys

Transponder chips are likely be added to cars that were built within the past 20 years. These chips are tiny microchips inside the handle of your key that send a signal to the vehicle's onboard computer when you are using it. The onboard computer detects the digital serial number inside the chip and allows the Spare Car Key Cutting Near Me to start if it is the correct one. This stops thieves from taking over your vehicle, as they would need to be aware of the unique serial number.

The microchip inside the key transmits a low-level signal to the car's receiver. This radio signal activates the microchip, and it then sends an encoded code to the car's onboard computer. The car will recognize this code and will only allow it to start if the key is the correct one. This stops "hot wiring" or other methods of stealing cars.

Car keys with chips can be created at locksmiths that offer these services. Some car dealers, like AutoZone offer them. These stores have a wide range of keys and will assist you in choosing the appropriate one for your vehicle. They can help you program your vehicle's chip which is needed for the device to function.

Laser cut keys are more secure than flat keys. These keys are more secure than traditional flat keys due to having locks that are harder to pick. They are only duplicated with expensive laser key cutting machines, or with specialized software. This type of technology is typically found in high-end cars however, it is now available in a wide range of low-cost models.

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

VATS Keys

Before the days of transponder keys and automobiles with built-in computer chips to control the car's ignition, GM used something called VATS (Vehicle Anti-Theft System). VATS uses a key with an embedded resistor to confirm that the right key was used to start the car. The VATS pellet in black that is located in the middle of the VATS Key is not 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 used 15 different resistance values for the VATS pellets. They attached the key's blade so that when the key is turned on the ignition the coded signal is sent to the module. If the signal matches the resistance value of the transistor in the VATS pellet, the relay in the starter circuit is activated and the engine will start to run. This isn't a way to make a car safe from theft however it can delay the thief by at most 15 to 20 minutes.

Unfortunately, after a long period of usage, the VATS module in your car could start to wear out. The two small wires in the ignition are moved every when the key is inserted. Over time the wires can begin to break. When enough wires have been broken, the signal is lost to the module and the car will not start.

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

This can also be a good method to test a new key to determine whether it will work in your vehicle. Remove the key from the ignition first before you test it. Otherwise the key could have an incorrect VATS, and will not work in your vehicle.

Smart Key Fobs for Keys

Key fobs today are more than just a way to unlock or start the car. Many of them have advanced features that most owners are unaware of. They can be used as a security gadget or a theft deterrent. They can lock and unlock your door from a distance and emit chirping sounds to help you locate your car in a lot, or allow you to call it up by pressing a button. This is more than you could ever imagine from a traditional keychain remote. Unfortunately, all that extra functionality can mean that smart key fobs may be pricier to replace than traditional keychain remotes and they typically need to be programmed by the dealer.

In fact, some dealers cost upwards of $100 to replace one smart key fob. It's a steep price for a device that is frequently tossed around in pockets and purses where it could be damaged, thrown or exposed to extreme temperatures and moisture. Fortunately there are automakers who have developed methods to shield smart key fobs from the most common types of electronic attacks like relay attacks. They are usually paired with remote start hacks which allows thieves to access your vehicle's settings through the transmission of a fake signal from another transmitter nearby.

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

Fortunately, a few of the latest car insurance policies, auto key cutting club memberships, and extended warranty coverage will cover the cost of a replacement or pay for the loss of a fob. You can also avoid paying new-car dealership fees by having your fob cloned by getting a key cut near me locksmith or hardware store that offers key-fob-cloning.

For the majority of drivers who are buying an additional key fob is contingent on how crucial 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. And if you need to purchase a new replacement, Batteries Plus has a large selection of fobs to fit the majority of cars and trucks. Plus, our quick and efficient service is 50% less than the price you'd buy from the dealership.

Traditional Keys

The car key of old is one piece of metal with a series of grooves cut into it. These grooves are made to fit specific locks. They can open your locks and start your vehicle, provided that you haven't replaced them by the remote key or smart key. The only drawback to using the traditional key is that it must be physically put into the ignition to start the vehicle. If your traditional key is lost, broken or stolen, you'll need to visit a Gainesville locksmith to get car key cut a new one made from the blank.

Depending on how long has passed since the last time you got your keys cut there are a variety of options available for you to pick from when it comes to having another copy. Certain keys are cut with mechanical machines or lasers, while others are cut with enhanced security features.

Some of these features that are included in modern keys include encryption and other anti-theft mechanisms. The encryption ensures that only the right key is used to open your vehicle making it much more difficult for thieves to duplicate or pick locks. Other anti-theft features include transponder chips that are embedded in the key to connect with your vehicle and allow it to only function when it's within the distance of your car.

If you decide to use a conventional, standard key, a locksmith can make a new one with a standard key cutting machine that can be found at the majority of hardware stores. This is less expensive than the key fob or transponder key, and you'll be able to operate your locks, doors and trunk.

You can also replace your traditional keys for your car with a laser cut version with a distinctive pattern. These keys were introduced in the 1990s and have become an increasingly popular choice for those who want to secure their automobiles. Laser cut keys are typically equipped with transponder chips that are programmed to only work with your vehicle. If these chips aren't present in your car it won't receive the signals coming from the key and won't start.