Mercedes Benz

2020 Mercedes Benz Truck ML 350 Technical Service Bulletin # LI80-57_P-0536083 Date: 120830 Keyless Start System - Intermittent No Start, Possible DTC C426 Intermittent no start with all smart keys, ICM won't turn on Topic number LI80.57-P-053608 Version 4 Design group 80.57 Drive authorization systems (DAS) Date 08-30-2012 Validity All W/X164 and 251 vehicles Reason for change Further clarification of EZS fault events added Complaint Intermittent no start with both smart keys and the ICM will not turn on (only the multi function display will illuminate typical of a CAN wake-up). No codes are stored in the EIS ECU. The central locking system operates normally. The guided test for the EIS and smart keys as outlined in DAS may not reveal a fault. Please Note: ^ If the fault cannot be verified, then monitor if there is a delay to when the ICM turns on 'after' the ignition is turned to the number 2 position. Normally the reaction time of the ICM should be immediate. ^ Monitor i...

Mercedes Benz Truck ML 350 (164.156) Technical  # LI80-57_P-0536083 Date: 120830 Keyless Start System - Intermittent No Start, Possible DTC C426 Intermittent no start with all smart keys, ICM won't turn on Topic number LI80.57-P-053608 Version 4 Design group 80.57 Drive authorization systems (DAS) Date 08-30-2012 Validity All W/X164 and 251 vehicles Reason for change Further clarification of EZS fault events added Complaint Intermittent no start with both smart keys and the ICM will not turn on (only the multi function display will illuminate typical of a CAN wake-up). No codes are stored in the EIS ECU. The central locking system operates normally. The guided test for the EIS and smart keys as outlined in DAS may not reveal a fault. Please Note: ^ If the fault cannot be verified, then monitor if there is a delay to when the ICM turns on 'after' the ignition is turned to the number 2 position. Normally the reaction time of the ICM should be immediate. ^ Mon...

Mercedes Benz Truck R 320 BLUETEC Technical LI80-57_P-0536083 Date: 120830 Mercedes Benz Truck R 320 BLUETEC Page 35 Keyless Start System - Intermittent No Start, Possible DTC C426 Intermittent no start with all smart keys, ICM won't turn on Topic number LI80.57-P-053608 Version 4 Design group 80.57 Drive authorization systems (DAS) Date 08-30-2012 Validity All W/X164 and 251 vehicles Reason for change Further clarification of EZS fault events added Complaint Intermittent no start with both smart keys and the ICM will not turn on (only the multi function display will illuminate typical of a CAN wake-up). No codes are stored in the EIS ECU. The central locking system operates normally. The guided test for the EIS and smart keys as outlined in DAS may not reveal a fault. Please Note: ^ If the fault cannot be verified, then monitor if there is a delay to when the ICM turns on 'after' the ignition is turned to the number 2 position. Normally the reaction time ...

2010 Mercedes Benz Truck GL 350 BLUETEC (164.825) V6-3.0L DSL Turbo (642.820) Vehicle: All Technical Service Bulletins Keyless Start System - Intermittent No Start, Possible DTC C426 Intermittent no start with all smart keys, ICM won't turn on Topic number LI80.57-P-053608 Version 4 Design group 80.57 Drive authorization systems (DAS) Date 08-30-2012 Validity All W/X164 and 251 vehicles Reason for change Further clarification of EZS fault events added Complaint Intermittent no start with both smart keys and the ICM will not turn on (only the multi function display will illuminate typical of a CAN wake-up). No codes are stored in the EIS ECU. The central locking system operates normally. The guided test for the EIS and smart keys as outlined in DAS may not reveal a fault. Please Note: ^ If the fault cannot be verified, then monitor if there is a delay to when the ICM turns on 'after' the ignition is turned to the number 2 position. Normally the reaction time ...