Black Screens and No Touch Response Service Campaigns

I’m looking for the MB Service Campaign number and description for the MBUX software update to fix both screens being black, and the center screen failing to accept touch input. My CLE 53 Cabriolet CLE53A4 A236 is in the shop now for troubleshooting. The service advisor did not find any active campaigns for my VIN or February 26, 2025 build date.
I’m hoping someone who has had the work received notification of the addressed campaign.
Thanks
Last edited by kwmcb; Jun 23, 2025 at 05:05 PM.




https://mbworld.org/forums/e-class-w...creen-fix.html
Says it only affects MY2024, though.
https://dot.report/bulletins/11012178

What I could really use is another Service Campaign number for MY 2025 vehicles for build dates other than my own.

This is the performed work. I’ll update again if I have another similar failure.3994 SOFTWARE FAULT CONNECT SDS, CONNECT BATTERY CHARGER, PERFORM QUICK TEST AND FOUND STORED FAULT CODES B145697 FOR THE DATA LINE BETWEEN HEAD UNIT AND DRIVER ASSISTANCE SYSTEM HAS A MALFUNCTION, B16A09A THE AUDIO TUNER HAS A MALFUNCTION, B127700 FOR THE MAINTENANCE PROGRAM VARIANT IS UNKNOWN. PERFORM GUIDED TESTS, TEST RESULT STATES TO PERFORM SOFTWARE UPDATE AND SCN CODING. PERFORM SOFTWARE UPDATE TO THE MBUX, SOUND SYSTEM, ZAN DISPLAY, A40/18 DRIVERS DISPLAY. ERASE ALL FAULT CODES AFTER SOFTWARE UPDATES AND PERFORM FINAL QUICK TEST.
This is the performed work. I’ll update again if I have another similar failure.3994 SOFTWARE FAULT CONNECT SDS, CONNECT BATTERY CHARGER, PERFORM QUICK TEST AND FOUND STORED FAULT CODES B145697 FOR THE DATA LINE BETWEEN HEAD UNIT AND DRIVER ASSISTANCE SYSTEM HAS A MALFUNCTION, B16A09A THE AUDIO TUNER HAS A MALFUNCTION, B127700 FOR THE MAINTENANCE PROGRAM VARIANT IS UNKNOWN. PERFORM GUIDED TESTS, TEST RESULT STATES TO PERFORM SOFTWARE UPDATE AND SCN CODING. PERFORM SOFTWARE UPDATE TO THE MBUX, SOUND SYSTEM, ZAN DISPLAY, A40/18 DRIVERS DISPLAY. ERASE ALL FAULT CODES AFTER SOFTWARE UPDATES AND PERFORM FINAL QUICK TEST.
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I was hunting for 2021 C63S and won finally showed up in my area with low miles, but I am too far down the path with the CLE 53 to abandon ship…sigh
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I was hunting for 2021 C63S and won finally showed up in my area with low miles, but I am too far down the path with the CLE 53 to abandon ship…sigh

I’m with you. I’ll tolerate the software issues for the enjoyment from the car. Yesterday was a 12 hour day up and down the mountains of West Virginia. The car was incredible to drive in Sport+ and Race modes with the transmission in manual. It was a hoot! We’ve had several of these 8+ hour days just driving backroads. It’s incredibly comfortable to use as a touring machine.
Last edited by BenzC400; Jul 6, 2025 at 09:06 PM.
NHTSA ID Number: 11019782
Manufacturer Communication Number: OTA - 20250627
Summary
Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, has updated driver assistance system SCN coding available for certain subject vehicles. The updated SCN coding improves system stability and enhances the availability of driver assistance features.
MBUSA will conduct an OTA service campaign. Remote SCN coding updates are automatically downloaded and installed in the customer’s vehicle free of charge and do not require a dealer visit.

NHTSA ID Number: 11019782
Manufacturer Communication Number: OTA - 20250627
Summary
Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, has updated driver assistance system SCN coding available for certain subject vehicles. The updated SCN coding improves system stability and enhances the availability of driver assistance features.
MBUSA will conduct an OTA service campaign. Remote SCN coding updates are automatically downloaded and installed in the customer’s vehicle free of charge and do not require a dealer visit.





