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Car Key Cutting Explained

Cutting the car key is more than just bending metal. It is a complicated procedure that guarantees security, function and long-term use of keys.

It is not unusual to lose keys to your car, or have them break through the lock. To ensure that you are able to always drive your car you'll need to have a replacement key cut.

Transponder Keys

If your car was built within the past 20 years, it is likely to have transponder chips. These chips are tiny microchips located in the key's handle which transmit signals to the car's onboard computer when you use it. The computer in the car checks the serial number of the chip before it allows the car to begin. This prevents thieves from stealing your car since they'd need to know the unique serial number.

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

Locksmiths that offer these services can design keys for cars with chips. They are also available at a few automotive stores, such as AutoZone. These stores have a large variety of keys, and can assist you in finding the best one for your vehicle. They can even assist you to program the chip to your vehicle, which is necessary to make it work.

Laser cut keys are more secure than flat keys. These keys have a lock cylinder that is much harder to pick, and can only be duplicated using expensive laser key cutting machines or specialized software. This type of technology is typically found in luxury cars but is now accessible in a wide range of low-cost models.

The VATS (vehicle-anti-theft system) key is a different kind of key that is difficult to duplicate. The keys are black with a resistor in the key blade that is programmed with one of 15 potential values to prevent the car from starting that it's not designed to. These keys are expensive and require an instrument for programming keys, which is only available at a few locksmiths.

VATS Keys

Before transponder keys or cars with computer chips that control the ignition, GM used a system called VATS (Vehicle Anti-Theft System). VATS uses an ordinary key with a resistor pellet embedded in it to confirm that the correct key is used to start the vehicle. The black VATS pellet located in the middle of a VATS key is not an electronic chip as present in modern smart keys. It is simply a piece of carbon that is sized appropriately to have an electrical resistance that is specific to.

GM used 15 different resistance values for the VATS pellets and attached them to the blade of the key, so that when the vw key cut by vin near me is turned on in the ignition a coded signal will be transmitted to the module. If the signal is in line with 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 secure from theft however it will delay the theft by at most 15 to 20 minutes.

After a prolonged period of usage, the VATS module can begin to wear out. The two small wires in the ignition move each when the key is introduced. Over time, the wires may begin to break. If enough wires are damaged the signal goes out to the module and the car won't start.

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

This method can also be a good method to test the new key to determine whether it will work in your vehicle. Remove the ignition key first before you test it. In the event that it is not removed the key may have an incorrect VATS and will not work in your car.

Smart Key Fobs for Keys

Key fobs today do more than just unlock or start a car. They often have advanced features that many owners are not aware of. They can be used as a security gadget or as a theft deterrent. They can remotely lock and unlock your doors, make noises that help you locate your car in a parking space or allow you to summon your vehicle by pressing a button on your smartphone. This is more than you could ever think of from a standard keychain remote. Unfortunately, all that extra functionality can mean that smart key fobs can be pricier to replace than standard keychain remotes, and they usually need to be programmed by the dealer.

In fact, some dealers charge upwards of $100 to replace one smart key fob. This is a significant amount to pay for a product that spends much of its time jostled around in purses and pockets, which is where it's easily damaged, dropped, or exposed to extreme moisture and temperatures. Certain automakers have devised methods 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 gain access to your vehicle's settings through an untrue signal from a nearby transmitter.

To protect a smart fob, you can store it in a metal casing or even an RFID blocking case. This will prevent the transmission of these signals. However, having to remove the key fob from its protective case every time you make use of it is a hassle and a detriment to the efficiency of the technology.

Some of the newer policies, such as auto club memberships or extended warranties will pay for an additional fob, or reimburse you if it's lost. You can also avoid paying dealer fees by having your fob cloned by a locksmith or hardware retailer that provides key-fob cloning.

The decision to buy an additional fob is dependent on the significance of your car's keyless entry and start functions. In any event, you should always have a spare fob or key cutting places in case you lose yours. Batteries Plus offers a large selection of replacement fobs that fit on most cars and trucks. Additionally, our fast and easy service is about 50% less than the price you would buy from the dealership.

Traditional Keys

The car key of old is a single piece of metal with a series grooves carved into it. These grooves are designed to fit certain locks. They can unlock your locks and start the car, provided you haven't changed them out for a smart key or remote key. The only disadvantage of using the traditional car key is that you must physically insert it into the ignition to start the engine. If your traditional car key is damaged or lost it is necessary to visit the Gainesville Locksmith to have a new one made.

There are several options to select from based on how long it's been since you were able to cut your keys. Some keys are cut using mechanical machines, while others are laser-cut with security features that are enhanced.

Some of these modern features that come with modern-day keys include encryption as well as other security mechanisms. Encryption makes it more difficult for thieves to duplicate keys or pick locks. Other security features to prevent theft include transponder chips that are embedded in the special key cutting to connect with your car and make it only function when it's within the distance of your car.

If you decide to use a traditional, standard key, a locksmith could create a new key with a standard key cutting machine which can be purchased at the majority of hardware stores. This is cheaper than using the key fob or transponder key, and you'll be able to use your locks, doors and trunk.

You could also replace your traditional keys for your car with a laser cut version with a unique pattern. These keys were first introduced in the late 1990s, and are now a popular option for people who want to add extra protection to their vehicles. Laser cut keys typically contain transponder chips that are programmed to work only for your specific vehicle. If these chips are not present in your vehicle, they will not respond to the signals transmitted by the key.