2021

Update MBUX System Configuration – 2021 Mercedes-Benz EQS-Class & S-Class

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2022 Mercedes-Benz EQS-Class

November 29, 2021 NHTSA CAMPAIGN NUMBER: 21V931000 Infotainment System May Cause Driver Distraction Driver distraction can increase the risk of a crash.   NHTSA Campaign Number: 21V931 Manufacturer Mercedes-Benz USA, LLC Components ELECTRICAL SYSTEM Potential Number of Units Affected 227   Summary Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 S580, 2022 EQS450, EQS580, and S500 vehicles with an active … Read more

2021-2022 Mercedes-Benz EQS-Class & S-Class Calibration of Ambient Lighting

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2022 Mercedes-Benz EQS-Class

TO: Mercedes-Benz Dealer Principals, General Managers, Sales Managers, Service Managers, Parts Managers FROM:  Gregory Gunther, Department Manager, Vehicle Compliance and Analysis, Engineering Services RE: Service Campaign Launch Notification Calibration of Ambient Lighting MY21-22 223 and 297  (EQS-Class and S-Class) DATE:  December 3, 2021   IMPORTANT NEW SERVICE CAMPAIGN LAUNCH INFORMATION   Please note that all … Read more

Check Electric Heater Ground Connection – 2021 Mercedes-Benz GLE-Class

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2021 Mercedes-Benz GLE-Class

November 19, 2021 NHTSA CAMPAIGN NUMBER: 21V909000 Improperly Tightened Electric Heater Ground Bolts Loose ground connection bolts on the electric heater may cause the wiring to overheat, increasing the risk of a fire.   NHTSA Campaign Number: 21V909 Manufacturer Mercedes-Benz USA, LLC Components ELECTRICAL SYSTEM Potential Number of Units Affected 17   Summary Mercedes-Benz USA, LLC (MBUSA) is recalling certain … Read more

2021 Mercedes-Benz S-Class Update Signal Acquisition and Actuation Module Front Control Unit Software

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2021 Mercedes-Benz S-Class

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

2020-2021 Mercedes-Benz GLE-Class Check Coolant Line of Battery Cooling, Replace if Necessary

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2021 Mercedes-Benz GLE-Class

WORK DESCRIPTION FOR FIELD MEASURE   Code: 21P2091012 Version: 2.0   Check coolant line of battery cooling, replace if necessary Model 167   Check/test procedure   1. Lift vehicle, turn right front wheel, and release wheel well housing as shown. It is not necessary to remove the front wheel well liner completely in order to … Read more