The 10 Worst Key Programmer Mistakes Of All Time Could Have Been Prevented

· 6 min read
The 10 Worst Key Programmer Mistakes Of All Time Could Have Been Prevented

What Are Key Programmers?

Most modern cars come with ignition and key systems that require a reprogramming event at some point. Key programmers are useful in this scenario.

There are three scenarios in which shops may require key programming capabilities. They could run into a no-start diagnostic or the customer needs an additional key or keys have been lost.

OBD-II Key Programmer Units

A car key programmer allows one to add or change the code of a transponder in the keyfob of an automobile.  car key programming  can be done in order to allow a different key to operate the car, or for someone else to drive the vehicle. These devices are costly and require training and knowledge to operate. They are often used by professional locksmiths or auto repair shops, and aren't always readily available for mechanics who are at home.

Some of the best key programmer units are designed to be easy operated however some are more complicated and intended for professional use. They usually require a particular programming mode, and they can be difficult to operate without proper instructions. The ideal device for you will depend on your needs and a few even come with a remote control that allows you to use the device even while sitting in the driver's seat.

The Autel MaxiIM IM508S is an excellent choice for those who want to to perform more advanced key programming functions. It has several advantages over the Autel DS808 or MP808 including key programming remote-learning, key generation, decoding hex codes, and so on. It also has an integrated Wi-Fi network which is a great benefit for those working in the garage or auto shop.


Another option is an alternative is XTOOL Inplus IP616. This device has two options to program keys: either by vehicle type or by vehicle type. The "By vehicle" method is simpler and suits most people, while the "By type" method requires a bit more technical understanding. This tool is very versatile and can save time when doing automotive repairs.

The Xtool Inplus IK618 is an affordable device that provides an array of unique functions. It can read PIN codes as well as perform hex-code reading, and offer more than 32 special reset services. It is perfect for technicians in the automotive field and can be used to perform a variety of diagnostic tasks. It comes with a large screen which makes it easy to use.

Self-Programming Keys

Locksmiths are often able to re-program key fobs and new car keys. This process requires a device known as a "key programer." These devices can either be standalone units or integrated in more sophisticated scan tools developed by automotive manufacturers, mechanics and dealers. The key programmers are designed to work bidirectionally with the vehicle's OBD-II connector. They can be used with a wide variety of makes and models.

Certain manufacturers of cars won't allow locksmiths from the local area to reprogram new keys for their vehicles due to security reasons. This stops anyone from creating a copy of your existing working key and then using it to steal your car. In many cases, the car's computer won't let the key to be programmed more than once. This is how the system prevents hot-wiring stolen vehicles like in movies. Even a T-800 Terminator would not be able to leave with Sarah Conner's car!

For this reason, some automobile manufacturers do not provide instructions in their owners' manuals on making additional keys or for reprogramming an existing key fob. These companies assume that their customers will be ignorant and will not be able to figure out how to do things on their own. They make it more difficult for them.

Fortunately, the majority of major US and Asian automakers have shared their key programming procedures with the tool makers who design and manufacture this kind of device. There are numerous key programmers for these vehicles that allow for reprogramming, or the creation of additional keys.

These devices are available in different features and price ranges however they're generally priced for a locksmith to use. The simplest, least expensive units are designed for one or two cars and the most advanced, sophisticated models are sold to dealers at thousands of dollars. Before you buy a key programer make sure you investigate the seller on the internet and read reviews.

Transponder Clone Keys

When a car's key in the ignition is turned on it transmits a low-level radio signal (called a transponder) to the chip. This signal contains an individual serial number that confirms that the key is the right one for the vehicle. The system is designed to make it difficult to steal a vehicle as the vehicle will only start once it receives the correct signal from the right key.

The use of a suitable key cloning device allows for the duplication of keys without having to modify the car's computer to recognize the new key. Cloning car keys requires two things: a way to extract the data from the original key and a machine capable of writing that information onto the new chip. Currently, the majority of traditional cloning machines are compatible with a wide variety of keys. However, some machines only operate with a specific set of keys and brands.

A good cloning system will identify not only whether there is a chip within the key, but also what kind of chip it is. This feature is important because there are so many varieties and brands of chips in use in the present. It is easy to mix the chips while switching them between various key shells, and it is essential that a cloning system distinguish between them.

The most advanced systems will even include an identification feature for each kind of chip. This helps prevent the key from being programmed to an incorrect vehicle, and it's also a protection against stealing the original key and attempting to use it on a different car.

The right equipment allows you to replace keys on-site, saving your customers the hassle and cost of returning their vehicle to the dealer. The equipment also allows locksmiths to provide more services and to attract customers. In just a few short years just only a handful of keys per week can be enough to pay for the majority of these equipment. It's a good idea to offer this service today, since many automakers are encouraging dealers to offer more key replacement and duplicate services.

Key Fobs

Key fobs can be utilized in a variety of applications. They are used for apartment building access control systems however, they can also be used to control small household appliances such as garage door openers. They utilize radio frequency identification, also known as RFID. When you tap your fob on the reader, it sends an unique frequency that can be recognized by the reader and allow access. These systems are usually monitored and controlled by a central computer therefore you can grant access to different people.

You can also use a key fob to lock and unlock your vehicle. This is much more secure than a physical key as it eliminates the chance that someone can duplicate the key. Additionally, you can easily disable your key fob in the event that it gets lost or stolen, unlike traditional keys.

A key fob can be used to gain access to facilities without the requirement for a password or passcode. This is an important attribute in a commercial or industrial setting, where it can be difficult to monitor and manage access to employees. Fobs also help in preventing cyber attacks, that can be caused by lost or stolen keys that provide malicious actors with a key into a system to install malware or steal data, and also engage in other cybercrimes.

Fobs can be utilized in apartments or gated communities to permit residents access to common areas, such as the pool and storage facilities. They can be programmed to unlock doors at homes of individual residents which makes it simple for tenants to give access to cleaning crews or pet walkers.

To program the key fob, you'll require an instrument that communicates with the car's computer. Smart Pro is a powerful device used by many locksmiths and auto mechanics. It is able to program all major brands and models. It is also able to read the data of the transponder chip and clone keys, as well as perform some basic programming. It's not cheap, but it's a great option for anyone searching for an experienced key programmer.