2020 Mercedes Benz Truck ML 63 AMG Technical Service Bulletin # LI82-35_P-0474722 Date: 091028 Wipers/Washers - Windshield Washer Inoperative WINDSHIELD WASHER SYSTEM INOPERATIVE AFTER INITIAL STARTUP/FLASH PROCEDURE Topic number LI82.35-P-047472 Version 2 Design group 82.35 Windshield washing system Date 10-28-2009 Validity Affects front SAM with part number 164 540 64 01, 164 540 65 01, 164 540 66 01 or older. If these are flashed with new software, Reason for change Remedy adapted Reason for block Complaint: Windshield washer system/windshield washer pump inoperative after flashing the front SAM Cause: New SAM flashware not compatible with old SAM hardware Remedy: Perform initial startup of front SAM as of SDS version 09/09 with all add-ons. Symptoms Page 226 Work units Validity
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