The KR55 Keymaker is a new programming device that allows you to program KR55 Flip Remote Keys and Fixed Bladed Keys to Dodge/Mercedes Sprinter, Chrysler Crossfire, Mercedes R170 (SLK), R129 (SL), W140 (S Class), W461 (G Class), W168 (A Class), W414 (Vaneo) vehicles.

This is the only solution available in the US market currently besides the dealer tool that allows programming of the remote function on the IR Flip Remote Keys, As a side note, these keys are no longer available for purchase through the Mercedes Dealership.

With the KR55 Keymaker, you can program keys in both Add A Key and All Keys Lost (AKL) situations. For an Add A Key situation, the entire process is all done through the OBD Connector and requires no eprom programming or soldering. In an All Keys Lost (AKL) situation you will need to remove a module from the vehicle and read the data from the module. This can be done by soldering wires to the PCB, removing the MCU from the PCB, or using Click-N-Go Adapters which are sold separately. This device is easy to use and one of a kind!

Note: The following software must be downloaded before first use. Please select the correct one based on your operating system!

Important Note:These programs connect with a server in China. You MUST disable your anti-virus and firewall in order to download the programs and updates. Any active anti-virus will try to delete the files as it does not recognize the file as safe. They are safe but because of language issue it is often seen as a virus and it will delete your files. YOU MUST DISABLE YOUR ANTI-VIRUS AND FIREWALL or you will not be able to download the software properly. For assistance on how to disable your anti-virus and firewall, seeinstructionsin links below.

Turn off antivirus protection in Windows Security – Windows 10

Turn Windows Defender Firewall On or Off

KR55 MB Keymaker Downloads Here

The KR55 supports the following models:

2007 2018 Dodge Sprinter W(C)906

2003 2008 Chrysler Crossfire

1996 2004 Mercedes SLK Class R170 (all types)

1999 2001 Mercedes SL Class R129

1997 2005 Mercedes A Class W168

2001 2005 Mercedes Vaneo W414

1997 1999 Mercedes S Class W140

1997 2001 Mercedes G Class W461

Includes:

KR55 Keymaker device
KR55 software
ML W163 Software
ML

1997 2005
Sprinter

2000 2007
W901, W905 Transponder only (Remote function coming soon)

Truck Keymaker software
Programming Cable set
It also includes 5 new keys ready to be programmed:

2 (PCF7936/ 315MHz/3 buttons flip keys) for Dodge Sprinter
1 (GMT46/ 315MHz/3 buttons flip key) for Dodge Sprinter
2 (PCF7935/ 315MHz/3 buttons flip keys) for Chrysler