The Hidden Secrets Of Cut Car Key
Car Key Cutting Explained
Cutting keys for cars is more than just bending a piece of metal. It is a complex process that guarantees safety, functionality, and longevity of the keys.
It is not unusual to lose keys cut near me now to your car, or even have them break into the lock. You will need a replacement car key to ensure that you are able to drive your car at all times.
Transponder Keys
If your car was constructed within the last 20 years, it's likely to have transponder chips. These microchips are located in the handle of the key and transmit a signal the onboard computers of your vehicle when you turn the key. The computer onboard examines the digital serial number of the chip prior to giving the car permission to start. This stops theft of vehicles as thieves would have to know your unique serial number to be able to steal it.
The microchip inside the key transmits a low-level signal the receiver within the car. This radio signal activates your microchip that then transmits the code to the computer onboard of the car. The car will recognize this code and will only allow it to start when it is the correct one. This prevents the use of "hot wiring" and other methods of stealing cars.
Locksmiths who provide these services can design car keys with chips. Some automotive retailers such as AutoZone offer them. These stores offer a wide variety of keys, and can assist you in choosing the best one for your vehicle. They can assist you in programming the chip in your vehicle that is required for the device to function.
There are also laser cut keys that are more secure than flat keys. These keys feature the lock cylinder, which is more difficult 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 available in a wide range of low-cost models.
The VATS (vehicle-anti-theft system) key is another kind of key that is difficult to duplicate. These keys have a black resistor on the local key cutting blade that is programmed with one of 15 potential values to prevent the car from starting that it's not meant to. These keys are more expensive to buy and require a special key programming machine that can only be found at a few locksmiths.
VATS Keys
Before the advent of transponder keys as well as cars with built-in computer chips to control the ignition of a car, GM used something 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 VATS black pellet that is in the center of a VATS key is not a chip like those found on modern smart keys, it's simply a block of carbon that is sized appropriately to have an exact electrical resistance.
GM used 15 different resistance values for the VATS pellets. They attached them to the key's blade, so that when the key is turned on in the ignition the coded signal is transmitted 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 does not make a car burglar-proof however, it can deter thieves for at least fifteen to twenty minutes.
Unfortunately, after a lot of usage, the VATS module in your car could start to wear out. Each time a key is inserted into the ignition, it moves two very small wires inside the ignition, and over time the wires may start to break. Once enough wires break the signal to the module gets lost and it won't start the car.
You can solve this problem at home by decoding your VATS code. You'll require a multimeter and a chart to determine the resistance value of your key, but it is not that difficult. All you need to do is place one of the leads of your ohm meter onto the metal prongs that are visible on both sides of the key, then look at the display of the ohmmeter to find out the resistance of your key.
This is also a good way to test a new key to see whether it will work in your car. Remove the key from the ignition 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
Today's key fobs do more than just unlock or start a car. Many of them 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 sounding sounds to help locate your car in a parking space and even let you summon your vehicle by pressing a button on your smartphone. This is more features than you get from a traditional keychain remote. Unfortunately, all that extra capabilities can mean that smart key fobs could be pricier to replace than traditional keychain remotes and they typically need to be programmed by the dealer.
Some dealers will charge up to $100 for a single smart fob. It's a steep cost to pay for a device that's often tossed around in purses and pockets in the event that it gets damaged, dropped or exposed to extreme temperatures and humidity. Fortunately there are automakers who have developed ways to protect smart key fobs from the most common types of electronic threats like relay attacks. These are often used in combination with a remote-start hack that allows thieves to gain access to your vehicle's settings through a fake signal from another nearby transmitter.
One method to safeguard the double sided key cutting near me fob's RFID is to store it in a metal case or a dedicated RFID blocking case that prevents the transmission of these signals. The ease of use of this technology is diminished if you have to remove your key fob each time you need to use it from the case.
Some newer policies such as auto key cutting machine club memberships or extended warranties can pay for a replacement fob or reimburse you if it is lost. You can also save money on dealership charges and get your fob cut at a hardware store or locksmith who offers key fob cloning.
For the majority of drivers who are buying an extra key fob will depend on how important your car key cutting near me's keyless entry and push-button starter functions are. In any event it is advisable to keep an extra fob or key in case you lose yours. Batteries Plus offers a large range of replacement fobs that will fit on most cars and trucks. Additionally, our fast and convenient service costs about 50% less than what you would pay at a dealership.
Traditional Keys
Traditional car keys are a single length of steel that has grooves cut into it to fit into a particular lock. They can unlock your locks and also start the car, provided you haven't exchanged them to a smart or remote key. The only downside of using a traditional car key is that you have to physically insert it into the ignition to start the engine. If your key from the past is lost, broken or stolen, you'll have to visit a Gainesville locksmith to have an alternative one made from the blank.
Based on the amount of time that has passed since the last time you cut your keys there are a variety of alternatives to choose from when it comes to having another copy. Certain keys are cut using mechanical machines, while others are laser-cut with enhanced security features.
Some of these advanced features that come with modern keys include encryption as well as other anti-theft mechanisms. The encryption ensures that only the right key is used to open your vehicle, making it more difficult for thieves to duplicate or pick locks. Other security features to prevent theft include transponder chips, which are embedded into the keys to communicate with your vehicle and allow it to only work when it's within the range of your car.
If you decide to use a traditional, standard key, a locksmith can make a new one with a standard key cutting machine which can be purchased at the majority of hardware stores. This is cheaper than a key fob or a transponder, and you can still operate your trunk locks, trunk locks and doors.
You can also replace your traditional car keys with a laser-cut version that has an unique pattern. These keys were first introduced in the 1990s and are a popular option for those who wish to safeguard their automobiles. Keys made of lasers are typically equipped with transponder chip that is programmed to work only with your vehicle. If these chips aren't installed in your vehicle, they will not respond to the signals transmitted by the key.