Mercedes Benz Key Programming Device and Software for the models ML from 1998 to 2004 with the metal key (not the plastic electronic key). The Device can program two new key when all keys lost. The programming is done via the diagnostic plug OBD II and takes 8-10 seconds. For programming you must use our special transponder, specially made for the key programming.
GUIDE:
Device is tested with all types of Mercedes-Benz ML from year 1998 to 2004
1. Turn the ignition ON with new transponder (transponder must be near to ring coil) instrument cluster will display;
2. Connect key matching device to OBDII socket RED LED will becomes light, and GREEN and YELLOW will becomes blinking;
3. Green and yellow laps will blinking up to 4 seconds and will becomes dark, transponder is matched to the car;
4. Switch ignition OFF and then again ON you can start engine.