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Car Key Cutting Explained

Car key cutting car keys near me is much more than just shaping an object of metal. It is a complicated procedure that ensures security, functionality and durability of keys.

It is not uncommon to lose your car keys or even break it in the lock. You'll need a new car key in order to ensure you can drive your car at all times.

Transponder Keys

If your car was built within the last 20 years, it's likely that it has transponder chips. These chips are small microchips located in the key's handle which transmit a signal to the vehicle's onboard computer when you are using it. The computer in the car is able to verify the serial number of the chip prior to giving the car permission to begin. This prevents thieves from stealing your car, 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 that then transmits the code to the onboard computer of the car. The car will only start only if it recognizes the code. This prevents "hot wiring" or other methods to steal cars.

Car keys with chips can be made by an authorized locksmith who offers these services. Some car dealers, like AutoZone offer keys with chips. Those stores carry a huge variety of keys and can assist you in choosing the appropriate one for your vehicle. They can even assist you to program the chip to your vehicle, which is necessary for it to function.

Laser cut keys are more secure than flat keys. These keys have a lock cylinder that is more difficult to pick, and can only be duplicated with expensive laser key cutting machines or with special software. This technology is most common in luxury cars, but is now available on many affordable models.

Another type of car key that's hard 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 15 possible values to stop them from starting a car that it's not meant to. These keys are more expensive to purchase and require a special key programming machine that is only located at certain locksmiths.

Keys to VATS

Before transponder keys and cars with computers built-in to control the ignition, GM used a system called VATS (Vehicle Anti-Theft System). VATS utilizes a standard key that has a resistor pellet embedded within it to verify that the correct key is being used to start the vehicle. The black VATS pellet inside the middle of a VATS key car cutting is not a chip like those present in modern smart keys. It is simply a piece of carbon that is sized appropriately to have a specific electrical resistance value.

GM used 15 different resistances for the VATS Pellets and connected them to key blades in a way that, when the key was turned on, 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 will start to run. This doesn't make a car secure from theft however it will delay the thief by at minimum 15 to 20 minutes.

Unfortunately, after a long period of use, the VATS module in your car may start to wear out. Each time a key is inserted into the ignition, it reroutes two small wires within the ignition, and with time, the wires may start 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 issue yourself by decoding your own VATS key. It's not hard to determine the resistance value of a key with the multimeter. 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 find out the resistance value of your key.

This is also a good way to test a new key to determine whether it will work in your car. Be sure to remove the key from the ignition before you begin testing it, otherwise the new key may have an incorrect VATS number and will not function in your car.

Smart Key Fobs for Keys

Key fobs today are more than simply unlock or start the car. Many of them have advanced features that many owners are not aware of. They can be used as a security device or a theft deterrent. They can remotely lock and unlock your doors, make chirping sounds to help you locate your car in a parking lot and even allow you to summon your vehicle by pressing the button on your phone. This is more than you could ever expect from the traditional keychain remote. However, all that additional functionality also means that smart key fobs may be more expensive to replace than traditional keychain remotes, and they usually need to be programmed by the dealer.

In fact, some retailers will cost upwards of $100 to replace one smart key fob. That's a huge sum to pay for a device that is often 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 developed strategies to shield smart key fobs from common electronic attacks, such as relay attacks. They are typically used in combination with a remote-start hack that allows thieves to access your vehicle's settings by transmitting an untrue signal from a nearby transmitter.

One method to safeguard the smart key fob is to keep it in an aluminum case or a specially designed RFID blocking case that blocks the transmission of these signals. However, having to take the key fob from its case that is protected each time you want to make use of it is a hassle and a detriment to the efficiency of the technology.

Fortunately, a few of the latest car insurance policies, auto club memberships, and extended warranty coverage will cover the cost of a replacement or reimburse you for a lost fob. You can also avoid paying new-car dealer fees by having your fob copied by a locksmith or hardware store that offers key-fob-cloning services.

For the majority of drivers, the decision to purchase a new key fob depends on the importance of your car's keyless entry and push-button start functions are. It is always advisable to keep a spare fob or key on hand in case you lose yours. And if you need to purchase a replacement, Batteries Plus has a vast selection of fobs for the majority of vehicles and trucks. Additionally, we provide an efficient, quick service that is approximately 50% less than you'd spend at the dealership.

Traditional Keys

Traditional car keys are a single piece of metal that has grooves cut into it to fit a specific lock. These keys will unlock your locks and also start the car, as long as you don't swap them out for a smart key or remote key. The only downside of 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 have to visit a Gainesville locksmith to have a new one cut from the blank.

Depending on how much time has passed since you last cut your keys There are many alternatives to pick from when it comes time to get a car key cut near me another copy made. Certain keys are cut using mechanical machines, while others are laser-cut with security features that are enhanced.

Modern keys are equipped with advanced features such as encryption and anti-theft mechanisms. Encryption makes sure that only the right key can be used to open your vehicle which makes it harder for thieves to duplicate keys or pick locks. Other security features that prevent theft include transponder chips, which are embedded in the key to communicate with your vehicle and allow it to only function when it's within the distance of your vehicle.

If you opt to use a conventional, standard key, a locksmith is able to create a new key using a standard key cutter machine, which is available at many hardware stores. This is cheaper than a key fob, or a transponder. you will still be able to use your locks, trunk and doors.

You can also replace your traditional keys for your car with a laser cut version with a unique pattern. The first keys of this kind were released in the 1990s and have become a popular choice for those looking to protect their vehicles. Typically, laser car key cutting near me cut keys contain transponder chips that are designed to work only for your specific vehicle. If the chips aren't present in your car it won't receive the signals from the key and won't start.