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Car Key Cutting Explained

cutting car key the car key is more than just bending a piece of metal. It is a complicated process that guarantees security, functionality and long-term use of the keys.

It is not unusual to lose your car keys or even have them break into the lock. You'll require a replacement car key cutting price to ensure you can drive your vehicle at all times.

Transponder Keys

Transponder chips will likely be installed in cars built in the last 20 years. These chips are tiny microchips inside the key's handle that send an electronic signal to the car'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 allowing the car to start. This helps prevent theft of cars as thieves would have to know your unique serial number in order to have a chance at hijacking it.

The microchip in the key transmits a low-level signal to the receiver within the car. The radio signal activates the microchip, which transmits an encoded code to the car's onboard computer. The car will be able to recognize this code and will only allow it to start when the key is the correct one. This stops the use of "hot wiring" and other methods of stealing cars.

Car keys with chips can be made at locksmiths that offer these services. Some automotive retailers such as AutoZone sell them. These stores have a wide variety of keys and can assist you in choosing the appropriate one for your vehicle. They can help you program the chip in your vehicle which is needed for the device to function.

You can also purchase laser cut keys that are more secure than flat keys. They have a lock cylinder that is much more difficult to pick, and can only be duplicated using expensive laser key cutting machines or specialized software. This technology is most commonly found in high-end vehicles, but is now available in a wide range of low-cost models.

Another kind of car key that's hard to duplicate is the VATS (vehicle anti-theft system) key. The keys are black with a resistor on the blade of the key that is programmed with one of fifteen possible values to prevent them from starting a car that it's not meant to. These keys are costly and require an instrument for programming keys, which is only available through certain locksmiths.

VATS Keys

Before the advent of transponder keys and cars equipped with computer chips to control the ignition of a car, GM used something called VATS (Vehicle Anti-Theft System). VATS makes use of a regular key with a resistor pellet embedded within it to verify that the correct key is being used to start the vehicle. The black VATS pellet in the center of a VATS key is not an electronic chip like the ones present in modern smart keys, it's simply a block of carbon that is sized appropriately to have a specific electrical resistance value.

GM used 15 different resistance values for the VATS pellets and attached them to the blade of the key, so that when the key is turned in the ignition, a coded signal is sent to the module. If the signal is in line with that of the transistor in a VATS pellet then the relay in starter circuit will turn on and the engine will start to run. This doesn't make a vehicle theft proof however it will delay the theft by at minimum 15 to 20 minutes.

Unfortunately, after a lot of usage, the VATS module in your car may start to wear out. The two wires inside the ignition are moved every time the key is inserted. Over time the wires could begin to break. Once enough wires are 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 VATS key. It's not hard to determine the resistance of a key cutting cost using the multimeter. You can determine the resistance value by placing one of the leads on the metal prongs on both sides of your key.

This is a great way to test a brand new key and check whether it works in your vehicle. Make sure you remove the key from the ignition before you begin testing it, otherwise the new key could have an incorrect VATS value and may not function in your car.

Smart Key Fobs for Keys

Key fobs today are more than simply unlock and start the car. They can also be used as a security device and theft deterrent, with many of them incorporating advanced features that the owners might not even know about. They can lock and unlock your door remotely and make chirping sounds to aid in locating your vehicle in a parking lot or call it up by pressing a button. This is a lot more than you could ever expect from the traditional keychain remote. Unfortunately, all that added features also means that smart key fobs may be pricier to replace than standard keychain remotes and they typically require programming by the dealer.

Some dealers will charge up to $100 for a single smart fob. It's a steep price for a product that is often jostled in pockets and purses in the event that it gets damaged, dropped or exposed to extreme temperatures and humidity. Certain automakers have devised methods to protect smart keyfobs from common electronic attacks, like relay attacks. They are usually paired with remote start hacks that allows thieves access to your vehicle's settings by the transmission of a fake signal by another transmitter nearby.

One method to safeguard the key fob's RFID is to store it in a metal case or use a dedicated RFID blocking case that prevents the transmission of these signals. The ease of use of this technology is diminished if you must remove your key fob each time you want to use it from the case.

Fortunately, a few of the latest car insurance policies, auto club memberships, and extended warranty insurance policies will cover the cost of replacing a fob or pay for the loss of a fob. You can also save money on dealer fees and have your fob cut at an establishment like a locksmith or hardware store that offers key-fob cloning services.

The decision of whether to buy a new fob is largely dependent on the importance of your car's keyless entry and start functions. You should always keep an extra key or fob in case you lose yours. If you do need to purchase a 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 would spend at a 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 your car, assuming you haven't replaced them with a remote key or smart key. The only drawback to using an old-fashioned car key is that you have to physically insert it into the ignition to start the engine. If your traditional car key is damaged or lost it is necessary to visit a Gainesville locksmith to get a new one made.

Based on the amount of time that has passed since you last got your keys cut there are a variety of options to pick from when it comes to having another copy made. Certain keys utilize mechanical cutting machines to create copies, while others employ laser-cut keys specifically designed with enhanced security features in mind.

Modern keys come with advanced features such as encryption and anti-theft mechanisms. Encryption makes it more difficult for thieves to duplicate keys or take locks. Transponder chips are an additional anti-theft feature. They are embedded in the key and connect to your vehicle. This means that it can only work only when you're within a specific distance.

If you opt to utilize a traditional key your locksmith can create a new key with the standard cutter machine that is available from a variety of hardware stores. This is cheaper than using an electronic key fob or transponder 24 hour key cutting, and you'll still be able to operate your doors, locks and trunk.

Another alternative is to get your traditional car key replaced with a laser cut version with a distinctive pattern. These keys were introduced in the 1990s and are a popular option for those who wish to protect their automobiles. Laser cut keys are typically equipped with transponder chips that are programmed to work only with your vehicle. If the chips aren't present in your vehicle, it won't respond to the signals from the key and won't be able to start.