2021 Mercedes-Benz S-Class Update Electrical Seat Adjustment Control Unit Software

2021 Mercedes-Benz S-Class

WORK DESCRIPTION FOR FIELD MEASURE   Code: 21P5499211 Version: 2.0   Update software and perform initial startup in the electrical seat adjustment control units (all) Model 223.9 Ensure use of XENTRY Diagnosis version 06/2021 or higher. Before starting the work procedure, install the current version of all add-ons in XENTRY Diagnosis. Make sure to follow …

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