Programming A Key: Myths And Facts Behind Programming A Key

· 5 min read
Programming A Key: Myths And Facts Behind Programming A Key

Key Programming and Data Transfer

The aim of key programming is to get a new car key working. This procedure is usually performed by a dealer or locksmith.

To program a new key, place it in the ignition and switch the key to "On" position, without starting the vehicle. This has to be done a certain number of times over short amount of period of time.

Key blanks

The key blank is a basic part of the lock that is used to cut the new key. The key blank is made of brass or nickel-silver and is made of a variety of grooves and cuts. It is then pressed to create the shape of a typical house key. The key blank can be further shaped and cut to add the other features that are required for a particular type of lock, for example pins or notches. This process can be done either by hand or using machines.

Today, there are many kinds of keys. They include bit keys, barrel keys, cylinders keys and flat keys. Each of these types is used for a different purpose and has its own unique characteristics. Understanding these differences is crucial for accurate key duplication. Locksmiths must be able identify the correct blank in order to ensure that it fits correctly in the locking mechanism.

Most key blanks are shaped to fit into a particular kind of lock. They are usually stamped with the name of a manufacturer, and may also have a special logo or a phrase imprinted on them. They could also be branded with an identification number which can help identify other blanks that are suitable for duplication.

The head of a key is generally one-of-a-kind to the lock manufacturer and its shoulder stop and grooves affect how it moves and is placed into the locking mechanism. The tips and blades on a key are also useful for cutting and tracing. The most popular method to identify a blank key is by using its identification number, if there is one, to determine the manufacturer of the lock and locate other blanks that are appropriate for duplicate.

If a key is not stamped with the words "Do not duplicate" or "It is against the law to copy" It is generally legal to duplicate a key in all countries. However, it is important to be aware that these marks aren't applicable in all areas and some trade associations have ethical guidelines that prevent their members from duplicating such keys.

Key programmer

If you need to program a new car key for your car then you must make use of a key programmer. These tools connect to OBD-II ports and access the information from the computer. Once they have the data they change the code of both the transmitter and computer to work together. Once the process is completed, your new key will operate just as the original. The process of programming a key may differ depending on the type of car you drive, but it generally requires a working and authentic key for the first step. This information can be found on the title, registration card or insurance card of your vehicle. The key programmer can also be used to make a new key if you've lost your key.

There are different types of key programmers, however they all allow you to reset the transponder's codes to ensure that the car can start. Some of them require a specific procedure in order to activate the system of your vehicle and others are more simple and easy to use. You will usually find the VIN number on the car's registration or title document and some can even read a key code from the car's computer.

Key programmers are expensive but can save your time and money in the long term. You should select one that covers as many vehicles as possible in your area. It is also recommended to purchase a spare package of tokens in case the first one breaks down or runs out of tokens. You may purchase a key programmer from a car dealer however, it could be more costly and take longer.

Consider the Smart Pro if you are searching for a reliable key programer for your locksmith business. It's affordable and user-friendly. It can retrieve pincodes from a vast array of Peugeot and Citroen vehicles. It also allows the programming of mechanical keys and dealer tool security codes and immobilizer codes. It is a fantastic option for auto technicians, locksmiths as well as car enthusiasts. The Smart Pro can be purchased on Amazon, and comes with outstanding customer service.

Scan tool

A scan tool is an instrument that plugs into the vehicle's OBDII port and sends data from the car's onboard computer. These devices provide a range of features that vary by cost and purpose of use. Low-end, consumer-grade scanners typically provide code definitions and basic troubleshooting suggestions. Professional-grade scanners, on the contrary, come with advanced knowledge bases as well as built-in testing equipment. Moreover, the best scanners have a suite of functions that make it easy to identify and repair failed components.

By connecting a key programmer scanner tool to the diagnostic port of the vehicle and transferring commands to enter programming mode, a brand new electronic key can be created. This allows the car to read and write information from a new key into its memory. The car can also be programmed to remove the key data that is already stored on its computer in the event of need.

Certain scan tools are created specifically for a particular car manufacturer, while others can be used with different brands.  reprogram car key  are able to diagnose multiple systems, including the ABS, engine and transmission. Additionally, they may include additional service reset functions such as oil reset or SAS. Some models even have the ability to program the immobilizer system in certain vehicles.

If you're looking to purchase a multi-system scan tool make sure you choose a model that supports both OBD2 and OBD1. Some models even support heavy diesel cars. Some models display graphs and read a live data stream. Additionally, they can also calibrate and reprogram modules based on certain parameters.


The Foxwell NT201 is one of the most well-known scanners and can be purchased as low as $50. It is light, but it isn't very durable. It is simple to use and has an incredibly small LCD screen. It works with a wide range of vehicles. While it isn't equipped with as many features as the IM508S, it's still a reasonable option for a novice mechanic.

Data transfer

Data transfer is the process used to transfer data between systems, including software programs. Transferring data can be a complex process that may require additional tools. However, it is necessary to use a program effectively. To avoid losing information, you need to understand the limitations of each system prior to attempting to transfer any data. Data transfer can help you save time and money by not having to reset your data.

You can copy data using a data transfer process in full extraction mode or delta mode. In delta mode the only data copied is the one that has been posted to the source following the last data transfer.