Hello, today I offer for sale a blink code reader for the Mercedes r129 W124 car and many more.  All engines and all electronic systems can be diagnosed with this device because these cars have blink / flash codes.  Together with the device, I am adding an electronic version of the manual "please provide the e-mail address to which I should send the manual" along with descriptions of fault codes and their repairs, virtually all systems and error descriptions are included.  The auction applies to the shipment of the device and instructions in an electronic version, if you want to receive a manual in a paper version, you must contact me on WhatsApp + 48 889 535 417