NHTSA ID Number: 10177549
Manufacturer Communication Number: LI82.85-N-070618
TSB/Document Date: 2020-07-27
Summary
1. During the journey, the audio/COMAND display (A40/8) temporarily goes dark. 2. The audio/COMAND display (A40/8) is permanently dark. 3. Vertical or horizontal stripes on the display. 4. Sporadic failure of the touchscreen function on the audio/COMAND display (A40/8).
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TSB/Document ID: LI82.85-N-070618
Replacement Service Bulletin Number:
MFR Communication Date: 2020-06-02
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: EQUIPMENT:ELECTRICAL
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
MBUX multimedia system (CONNECT907 or HU6): The 7"
central display remains dark - the radio can still be operated
Topic number
LI82.85-N-070618
Version
3
Function group
82.85 Navigation and Communication systems
Date
05-28-2020
Validity
Model 907 with code E3M-E1E (MBUX 7-inch without navigation)
Model 907 with code E3M+E1E (MBUX 7-inch with navigation)
Reason for change
Note inserted in Complaint.
Reason for block
Complaint:
1.
2.
3.
4.
During the journey, the audio/COMAND display (A40/8) temporarily goes dark.
The audio/COMAND display (A40/8) is permanently dark.
Vertical or horizontal stripes on the display.
Sporadic failure of the touchscreen function on the audio/COMAND display (A40/8).
With all complaints, the MBUX multimedia system (A26/17) can still be operated via the head unit control panel
(N72/11) or the head unit button group on the multifunction steering wheel (S163/1).
-> Continue with remedy 1 or 2.
If the MBUX multimedia system (A26/17) can no longer be operated, observe the following GIs:
•
Model 907/910 with code E3M-E1E (MBUX 7-inch without navigation) -> LI82.85-N-069563 - Note: Fault code
B211A01 is additionally stored in the CONNECT907 control unit.
•
Model 907/910 with code E3M-E1E (MBUX 7-inch with navigation) -> LI82.85-N-070619 - Note: Fault code
B19C531 is additionally stored in the DISP6 control unit.
Cause:
1.
2.
Connector coupling 1 on audio/COMAND display (A40/8) or
Hardware fault of audio/COMAND display (A40/8).
Remedy:
1.
2.
Check connector coupling 1 on the audio/COMAND display (A40/8) for secure attachment and for any widened
pins.
If the problem remains, replace the audio/COMAND display (A40/8).
Warning: Due to the recent spate of provisional replacements of the display, we'd like to use this opportunity to remind
you that the following requirements have to be met before replacing a display:
- The MBUX multimedia system (A26/17) can still be operated via the head unit control panel (N72/11). (Volume, station search, change source, etc.)
05-28-2020 9:03 PM
© Copyright Mercedes-Benz
AG
BSTRINE
Page 1/2
- The MBUX multimedia system (A26/17) can still be operated via the head unit button group on the multifunction
steering wheel (S163/1). (Volume, station search, change source, etc.)
If these requirements are not met, the replacement of component parts or invoicing of materials or wage costs via
warranty or goodwill is not permitted.
Note: If replacing the audio/COMAND display (A40/8), please add a reference to this LI in the "Notes" section of the
warranty claim.
Symptoms
Communication/information / Entertainment / Screen/display / Display dark -System running
Communication/information / Entertainment / Screen/display / Miscellaneous
Communication/information / Information display / Displays / Multifunction display / Function / Malfunction
Communication/information / Entertainment / Screen/display / Display lighting faulty
Operation numbers/damage codes
Op. no.
Operation text
Time
82-9310
REPLACE DISPLAY ON INSTRUMENT 0.5
PANEL (AFTER CHECK)
82-0703
CHECK SCREEN
0.1
54-7943
REPAIR AUDIO/COMAND DISPLAY
WIRING HARNESS
0.2
Damage
code
Note
8206M E9
Remedy 1 (expose display) or remedy 2 (replacement of display)
Remedy 1 (check connector coupling for secure attachment and for
any widened pins)
510AV 74
Remedy 1 (rework wiring harness)
Validity
Vehicle
Engine
Sprinter 907
*
*
05-28-2020 9:03 PM
© Copyright Mercedes-Benz AG
BSTRINE
Page 2/2
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