Mercedes EMS71: OBD after mail-in unlock
Continental EMS71 in supported Mercedes 1.3 T applications gains OBD reading and writing after a mail-in unlock. The procedure at the time requires opening the ECU on both sides before shipping.
Continental EMS71 in supported Mercedes 1.3 T applications gains OBD reading and writing after a mail-in unlock. The procedure at the time requires opening the ECU on both sides before shipping.
This archived announcement describes manufacturer support at the time. Later protocols may simplify access or cover additional variants; current compatibility must be checked before work begins.
Source: official manufacturer announcementAnnouncement from Autotuner open
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