2021 Mercedes-Benz S-Class Update Signal Acquisition and Actuation Module Front Control Unit Software
WORK DESCRIPTION FOR FIELD MEASURE Code: 21P8390004 Version: 2.0 Update signal acquisition and actuation module front control unit software Model 223 Ensure use of XENTRY Diagnosis version 09/2021 or higher. Before starting the work procedure, install the current version of all add-ons in XENTRY Diagnosis. Make sure to follow the operation steps … Read more