- MBUX multimedia system: The multimedia system only boots up as far as the "Mercedes-Benz or AMG" logo (For internal use only!) -

主题编号
LI82.85-P-070483
版本
9
功能组
82.85 Navigation and Communication systems
日期
09-26-2021
有效性
Model series 118 with code 548/549
Model series 167 with code 548/549
Model series 177 with code 548/549
Model series 243 with code 548/549
Model series 247 with code 548/549
Model series 253 with code 548/549
Model series 293 with code 548/549
Model series 213/238/257 with code 548/549
更改原因
Adjustment of title/symptoms/complaint/remedy

投诉

The MBUX multimedia system only boots up as far as the "Mercedes-Benz or AMG" logo and remains

in this state, or always re-starts after reaching the "Mercedes-Benz/Maybach or AMG" logo.


Note regarding complaint:

-The "HDD smart-data" in the control unit log cannot be read out (see Attachment "HDD_smart_data_missing.png").

-The MBUX software item numbers are not displayed in the quick test and the control unit log (see attached pass images "SW_part_number-existing" and "SW_Gutbild_good_image.png").

-The MBUX control unit log does not show a value for "E-Stand (Only for development)" but instead just a "?" is shown (see Attachment "No_E_Stand.png).


Note: The display showing free memory space "not OK" 0.00 MByte can be ignored and is no indication for replacement of the hard drive.


原因

Software release of MBUX multimedia system A26/17.

文件
名称
HDD_smart_data_missing.PNG
No_E_Stand.PNG
PendingSectorsIDC5.PNG

补救

Update software of MBUX multimedia system.

If an update is not possible, or the problem remains after the update, proceed

with the next steps.

Replacement of internal hard drive.

The hard drive is available separately as a replacement part in various versions (see parts note).

Procedure: The hard drive is replaced with the MBUX multimedia system A26/17 removed.

When doing so, observe the ESD regulations (see WIS reference AH54.00-P-0001-01A).

The replacement procedure is described in AR82.85-P-1102A.

After replacing the hard drive, follow the startup instructions from XENTRY Diagnosis (teach-in processes)

.

After completing the commissioning process and the map update, check the Linguatronic for proper operation.

If the Linguatronic does not respond, then perform a "User Data Reset" through -> Home->System->Reset.



Another possible remedy:

Check the values of the hard drive using the control unit log. The values "ReallocatedSectorsID05." and "PendingSectorsIDC5." can be found under "Memory" (USB storage device/Hard disk) (see attachment). Both of these values must be less than 5. If one of the two values is greater than or equal to 5 (PendingSectorsIDC5:8), the hard drive of the MBUX multimedia system can be replaced.


Further information on this topic can be found in GI82.85-P-071206 and under WIS reference AH54.00-P-0001-01A.

文件
名称
SW_Gutbild_good_image.PNG
SW_part_number_existing.pdf

症状
症状
Communication/information / Entertainment / Screen/display / Display dark -System running
Communication/information / Information display / Displays / Multifunction display / Function / Malfunction
Communication/information / Information display / Displays / Multifunction display / Multifunction display, menu / Not operable
Communication/information / Entertainment / Overall system/system error / System fails to power up, display dark
Communication/information / Entertainment / Overall system/system error / System fails to power up, star or 6 dashes in display
Communication/information / Entertainment / Overall system/system error / System shuts down completely and then restarts
Communication/information / Entertainment / Screen/display / Frozen screen -system runs

零件
零件号
ES1
ES2
名称
数量
提示
EPC
A0009062611 Hard drive A-Mid ASIA with code 548+3U9 1 X
A0009062811 Hard drive A-High ASIA with code 549+3U9 1 X

操作号/损坏代码
操作号
操作内容
时间
损坏代码
提示
81-7741 REPLACE HARD DRIVE OF HEAD UNIT (AFTER CHECK) ZM 53306T6