Car Key Cutting Explained

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

It is not unusual to lose your car key or even break it in the lock. To ensure that you can always drive your car you'll need to have a replacement key cut.

Transponder Keys

Transponder chips will likely be added to cars that were built within the past 20 years. These microchips are in the key's handle and send getting a car key cut signal to your vehicle's onboard computers when you use the key. The onboard computer detects the digital serial number inside the chip and allows the car to start if it's the correct one. This helps prevent theft of cars, as thieves would need to know your unique serial number in order to be able to steal it.

The microchip inside your car keys transmits an low-level radio signal to the receiver inside the car. The radio signal activates microchip, and it then sends an informational code to the car's onboard computer. The car will only start only if it recognizes the code. This stops the use of "hot wiring" and other methods of taking cars.

Locksmiths who provide these services can design keys for cars with chips. Some automotive retailers such as AutoZone offer keys with chips. These stores have a wide selection of keys and can assist you in choosing the appropriate one for your car. They can help you program your car's chip which is needed to use the device.

Laser cut keys are more secure than flat keys. They are more secure than traditional flat keys due to having locks that are more difficult to pick. They can only be duplicated with expensive laser key cutting machines or specialized software. This type of technology is typically found in high-end vehicles, however it is now available in a variety of affordable cars too.

Another type of car key that's hard to duplicate is the VATS (vehicle anti-theft system) key. These keys feature a black resistor on the blade of the key that is programmed with one of 15 possible values to prevent the car key cut and programed from starting that it's not intended to. These keys are more expensive to buy and require a specific key programming machine that is only located at certain locksmiths.

VATS Keys

Before the days 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 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 that is located in the middle of the VATS Key is not a smart chip as used on the majority of modern keys. It is simply a block or carbon that is sized to have an electrical resistance value.

GM used 15 different resistance values for VATS pellets and connected the key's blade so that when the key is turned on the ignition the coded signal is sent to the module. If the signal matches that of the transistor in a VATS pellet then the relay in the starter circuit will turn on and the engine will begin to run. This doesn't make a car safe from burglary, but it can delay a thief for at least 15 to twenty minutes.

After a prolonged period of usage, the VATS module can start to wear out. The two wires that connect the ignition are moved every time a key is placed. Over time the wires could begin to break. When enough wires break, the signal to the module gets not received and it will not start the car.

You can resolve this issue at home yourself by decoding your VATS key. You'll require a multimeter as well as a chart to find out the resistance value of your key, but it's not difficult at all. You can find the resistance value by placing one of the leads on the prongs made of metal on both sides of your key.

This method is also a great way to test a new key to see whether it will work in your vehicle. Make sure you remove the key from the ignition before you begin testing it, as the new key may have an incorrect VATS number and will not function in your car.

Smart Key Fobs

Key fobs today can do more than simply unlock or start the car. They often have advanced features that most owners are not aware of. They can be employed as a security tool or as a deterrent to theft. They can remotely lock and unlock your doors, emit sounding sounds to help locate your car in a parking space or allow you to call your vehicle by pressing the button on your smartphone. This is a lot more than you could ever expect from the traditional keychain remote. Unfortunately, all that added capabilities 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 up to $100 to replace a single smart key fob. It's a huge price to pay for a device that is frequently tossed around in purses and pockets where it can be damaged, dropped, or exposed to extreme temperatures and humidity. Fortunately, some automakers have developed ways to safeguard smart key fobs from common types of electronic attacks like relay attacks. They are typically employed in conjunction with remote-start hacks that allow thieves to gain access to the settings of your vehicle by sending an untrue signal from a nearby transmitter.

To secure a smart card you can put it in a metal casing or put it in an RFID blocking case. This will block the transmission of these signals. The ease of use of this technology is compromised if need to take your key fob out every time you use it from the protective case.

Some newer policies such as auto club memberships as well as extended warranties, will pay for a replacement fob, or reimburse you if it gets lost. 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.

For most drivers who are buying a new key fob depends on how crucial your car's keyless entry and push-button start functions are. You should always keep an extra key or fob on hand in the event that you misplace yours. Batteries Plus offers a large selection of replacement fobs that fit in most vehicles and trucks. Additionally, we provide an efficient, key cutting for cars quick service that is roughly 50% less than you'd buy from a dealership.

Traditional Keys

The car key of old is made of a single piece of steel with a series grooves carved into it. These grooves are made to fit certain locks. These keys will unlock your locks and also start the car, as long as you haven't exchanged them for a smart key or remote key. The only drawback to using a traditional key is that it must be physically put into the ignition to start the vehicle. If your key from the past is lost, damaged or stolen, you'll have to visit an Gainesville locksmith to have a new one cut from the blank.

There are several choices to pick from based on how long it's been since you were able to cut your keys. Certain keys are cut with mechanical machines, while others are laser-cut with added security features.

Modern keys have advanced features like encryption and anti-theft mechanisms. Encryption makes it more difficult for thieves to duplicate keys or pick locks. Transponder chips are an additional security feature that prevents theft. They are embedded into the key and connect to your vehicle. This makes it only work when you're within a certain distance.

If you decide to use a traditional, standard key, a locksmith is able to create a new one using a standard key cutter machine, which is available at many hardware stores. This is cheaper than a key fob, or a transponder. you can still operate your locks, trunk and doors.

Another option is to have your traditional car Key cutting For cars substituted with a laser-cut version with a distinctive pattern. The first keys of this kind were released in the 1990s and are a popular option for those who want to safeguard their automobiles. The majority of laser cut keys contain transponder chips that are specifically programmed to work for your specific vehicle. If these chips aren't installed in your vehicle it won't receive the signals emanating from the key, and will not start.