The Kr55 Key Programmer is a powerful tool designed for programming transponder chips and flip remotes for various Mercedes Benz models. This comprehensive guide delves into its functionalities, supported models, and key features, making it an essential resource for automotive locksmiths and car owners alike.
Understanding the KR55 Key Programmer
The KR55 is renowned as the first device capable of programming both transponder chips and flip remotes for Mercedes Benz vehicles manufactured between 1997 and 2005, specifically those with 2 or 3 button flip keys. This key programmer excels in both spare key programming and all keys lost scenarios, offering a versatile solution for various key-related issues. A significant advantage of the KR55 is its ability to program keys and remotes for the Mercedes ML W163 series via OBD, eliminating the need to disassemble any car parts.
Key Features of the KR55 Key Programmer
- Comprehensive Compatibility: The KR55 surpasses the functionalities of the ABK-2255, a previous model designed for the MB ML W163. It supports a wider range of Mercedes Benz vehicles.
- OBD Programming: This programmer enables key and remote programming through the OBD port for the ML W163, simplifying the process for both spare and lost keys, without requiring EAM/AAM removal.
- Immobilizer Retention: The KR55 allows for spare key and remote programming without removing the immobilizer from the vehicle, ensuring a non-invasive procedure.
- All Keys Lost Solution: Supports all keys lost programming for various Mercedes models by utilizing EEPROM data.
- Frequency Support: Programs remotes operating on both 315MHz and 433MHz frequencies.
- Remote Compatibility: Supports programming of both new and refurbished remotes for the MB ML W163. For other models, it requires genuine new Mercedes Benz remotes or specifically designated remotes.
- Current Limitations: Currently, the KR55 does not support programming for Mercedes Benz 1 button IR remotes.
Mercedes Benz Models Supported by the KR55
The KR55 boasts an extensive vehicle coverage list, including popular Mercedes Benz models like:
- SLK Class R170 (1996-2004)
- SL Class R129 (1997-2001)
- S Class W140 (1997-1999)
- G Class (1997-2001)
- A Class W168 (1997-2005)
- Vaneo W414 (2001-2005)
- ML Class W163 (1997-2005)
- Chrysler Crossfire (2003-2008)
- Dodge Sprinter W (C) 906 (2007-2018) with 46 chip EIS system
- Dodge Freightliner W (C) 906 (2007-2018) with 46 chip EIS system
KR55 Package Contents
The KR55 key programmer comes complete with all necessary components for efficient key programming:
- KR55 main unit
- OBD cable specifically for MB W163
- Coil tester
- USB cable
Software Included
The KR55 package includes dedicated software to facilitate key programming:
- MB ML Key maker software for W163 models (1997-2005)
- MB KR55 key maker software for other compatible Mercedes Benz models.
Conclusion
The KR55 key programmer offers a comprehensive solution for Mercedes Benz key programming needs. Its wide model coverage, OBD functionality, and ability to handle all keys lost situations make it an invaluable tool for automotive professionals. While certain limitations exist, such as the lack of support for 1-button IR remotes, the KR55 remains a leading choice in the market for its ease of use and comprehensive capabilities. For locksmiths and specialized technicians, the KR55 represents a significant advancement in Mercedes Benz key programming technology.
