Technical Service Bulletin LI47.70-P-076030 — 2023 MERCEDES-MAYBACH S 580

Complaint After the charging process is complete, the IC message with charging error appears and the FC P0CFE00 is stored in the "N83 - AC charger for high-voltage battery (SG-LG)" control unit. The fault message and the fault memory entry can also appear during time-delayed charging at the start of the pause in charging. Both only occur in combination with active pre-entry climate control. Cause Software in the "N83 - AC charger for high-voltage battery (SG-LG)" control unit. Remedy For 206 and 223 model lines with code 802 - Perform SCN coding in control unit "N83 - AC charger for high-voltage battery (SG-LG)". If, even after the coding has been successfully completed, the FC P0CFE00 continues to occur, please do not replace any parts. New software fix is currently in development and it is expected to be released by Q1-2025. Replacing of parts will not bring in any remedial action. For 243 model line - Fix is already available. Please tell the workshop to perform software update and SCN coding for control units "N116/5 - Direct current charge connection unit (DCCU)" and "N83/11 - AC charger for high-voltage battery (SG-LG)" to resolve the problem.