Lighting - 'High Beam Assist Inoperative' Message Appears High Beam Assist temporarily inoperative Mercedes-Benz A220 2020 Page 45 Topic number LI82.10-P-053439 Version 2 Design Group 82.10 Exterior lights Date 06-12-2012 Validity MODEL 204.###, 212###, 207.###, 221.###, 215.###, 218.###, 166.### with SA code 608 (High Beam Assist) and not 513/476/238 Affected production period: 01.08.2010 - 31.01.2011 or01.05.2011 - 30.08.2011 Reason for change SA code restricted Complaint: When the High Beam Assist is activated a "High Beam Assist inoperative" message appears in the instrument cluster. Switch-on conditions for High Beam Assist: - High Beam Assist in instrument cluster menu "On" - Multifunction switch set to high beam position - Light sensor detects "Night" Cause: In isolated circumstances, it can happen that the multifunction camera fails to log into the data bus CAN in the temperature ranges (23 锟斤拷F to + 41 锟斤拷F and 68 锟斤拷F to 86 锟斤拷F). A fa...
Mercedes-Benz, Luxury Automobiles, German Engineering, Premium Car Brand, Mercedes Innovation