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Car Key Cutting Explained

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

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

Transponder Keys

Transponder chips are likely be installed in cars built within the past 20 years. These microchips are tiny in the handle of your key that send signals to the car's onboard computer whenever you use it. The computer in the car checks the serial number of the chip prior to allowing the car to begin. This prevents car theft, as thieves would need to know your unique serial number to be able to take over it.

The microchip inside your car keys transmits an unintentional radio signal to the car's receiver. This 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 only allow it to start only if the key is the correct one. This will stop "hot wiring" or other methods of stealing cars.

Car keys with chips can be made by an authorized locksmith who offers these services. Some car dealers, like AutoZone sell them. These stores have a large variety of keys, and can assist you in finding the right one for your car. They can help you program the chip in your vehicle, which is required to use the device.

Laser cut keys are more secure than flat keys. These keys feature an cylinder for locking that is more difficult to pick, and they can only be duplicated with expensive laser key cutting machines or specially designed software. This technology is most commonly found in high-end vehicles but is now accessible in a wide range of low-cost models.

The VATS (vehicle-anti-theft system), key is another type of key that is difficult to duplicate. The keys contain a resistor that's black on the blade of the key. It can be programmed with one of fifteen possible values to prevent it from starting a vehicle it's not designed to. They are expensive and require a key programming machine, which is only available through certain locksmiths.

Keys to VATS

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 pellet of resistance embedded within it to verify that the correct key is being used to start the car. The black VATS pellet located in the middle of a VATS key is not a chip like those found on modern smart keys, it's simply a piece of carbon appropriately sized to have an exact electrical resistance.

GM used 15 different resistances for the VATS Pellets and attached them to key blades in a way that, when the key was turned on, the key blades transmit a coded message to module. If the signal is in line with that of the transistor in a VATS pellet, then the relay in the starter circuit will turn on and the engine will start to run. This isn't a way to make a car secure from theft, but it will delay the theft by at least 15 to 20 minutes.

Unfortunately, after a long period of usage, the VATS module in your car may begin to wear out. Every time a key is inserted into the ignition, it reroutes two small wires inside the ignition, and with time, the wires could start to break. If enough wires are damaged the signal is lost 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 require a multimeter and an indicator chart to determine the resistance value of your key, but it is not that difficult. All you have to do is put one of the leads of your ohm meter onto the prongs made of metal sticking out on both sides of the key, then examine the display of your ohm meter 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 works in your car. 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 function in your vehicle.

Smart Key Fobs with Smart Keys

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

Some sellers charge as much as $100 for one smart fob. That's a huge sum to pay for a device that is often time snagging around in purses and pockets which is where it's easily dropped, damaged or exposed to extreme moisture and temperatures. Fortunately, some automakers have developed methods to shield smart key fobs from the most common types of electronic threats like relay attacks. They are typically employed in conjunction with remote-start hacks that allow thieves to access the settings of your vehicle by sending an untrue signal from a nearby transmitter.

One method to safeguard a smart key fob is to put it in a metal case or a dedicated RFID blocking case that prevents the transmission of these signals. However, having to take the key fob from a protective case each time you need to use it is not a good way to enjoy the benefits of the technology.

Certain policies that are more recent like auto car key cutting near me club memberships or extended warranties will cover the cost of an additional fob or reimburse you if it's lost. You can also avoid paying dealer fees by having your fob cloned at a locksmith or hardware store that offers key-fob-cloning.

For the majority of drivers who want to buy an additional key fob is contingent on how crucial your car's keyless entry and push-button start functions are. You should always keep a spare fob or key in case you lose yours. If you have to purchase a new replacement, Batteries Plus has a vast selection of fobs for most cars and trucks. Plus, our quick and easy service is about 50% less than what you'd buy from the dealership.

Traditional Keys

Traditional keys for cars are a single length of metal that has a series of grooves cut into it to fit into a particular lock. These keys will unlock your locks and start the car, provided you don't swap them out to a smart or remote key cut near me open now. The only disadvantage of using traditional keys is that it needs to be physically inserted into the ignition in order to start the car. If your traditional key is lost, broken or stolen, you'll have to visit the Gainesville locksmith to get new keys made from the blank.

Depending on how long has passed since you last got your keys cut, there are several different options to select from when it comes time to get another copy made. Certain keys employ mechanical cutting machines to produce copies, whereas others use laser car key cutting near me-cut keys specifically designed with enhanced security features in mind.

Some of these features that are included in modern types of keys include encryption and other security mechanisms. The encryption ensures that only the correct key can be used to start your car which makes it harder for thieves to duplicate keys or pick locks. Other security features that prevent theft include transponder chips that are embedded into the keys to connect with your vehicle and allow it to work only when it's within a specific distance of your car.

If you choose to use a traditional standard local key cutting, a locksmith could create a new key using a standard key cutter machine which can be purchased at many hardware stores. This is less expensive than using the key fob or transponder key, and you'll still be able to use your locks, doors and trunk.

You could also replace your traditional car keys with a laser-cut version with a distinctive pattern. These keys first came out in the 1990s and are now a popular option for those looking to provide extra security to their vehicles. Keys made of lasers are typically equipped with transponder chips programmed to only work with your vehicle. If these chips aren't present in your vehicle they will not respond to the signals transmitted by the key.