M-Class (W166) Produced 2012-2015

Command fuse number

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Old May 20, 2021 | 11:57 AM
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ml350amg slk 320
Command fuse number

Hi
2014 Ml 350 2014
Can any one please advise the number and location of the fuse for the Command system (with TV) .I need to try to reboot he system It goes to "Mercedes Apps" and freezes when I turn on split screen for TV on the move.
Thanks

Last edited by paulwith; May 20, 2021 at 12:05 PM.
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Old May 21, 2021 | 11:42 AM
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I would go with fuse 101 or 21. One of them is in the driver's (LHD) end of the instrument panel, the other is under the right rear passenger seat.

Do you have the fuse allocation diagram? It is in the fuse box under the right rear passenger seat. It's Olde Schoole paper.

Do you have WIS? You need it.

Diagrams to get started with attached.
Attached Files
File Type: pdf
W166 COMAND diagram.pdf (1.46 MB, 803 views)
File Type: pdf
W166 fuse 101 diagram.pdf (592.0 KB, 429 views)
File Type: pdf
W166 fuse 21 diagram.pdf (341.7 KB, 288 views)
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Old May 21, 2021 | 12:58 PM
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Originally Posted by chassis
I would go with fuse 101 or 21. One of them is in the driver's (LHD) end of the instrument panel, the other is under the right rear passenger seat.

Do you have the fuse allocation diagram? It is in the fuse box under the right rear passenger seat. It's Olde Schoole paper.

Do you have WIS? You need it.

Diagrams to get started with attached.
Many thanks for that but what is WIS please?
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Old May 21, 2021 | 02:33 PM
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Originally Posted by paulwith
Many thanks for that but what is WIS please?
It’s the dealer level service documentation. Use the search feature on this site and Google and it will explain. Available on eBay for around $10.

Do you have the paper fuse diagram?
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Old May 22, 2021 | 01:05 PM
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paulwith's Avatar
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Will take a look if it ever stops raining!
Thanks
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Old May 24, 2021 | 10:11 AM
  #6  
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Hi again
Found the fuse diagram for the rear box.
Fuse 101 seems to relate to the trailer hitch and 21 to the "central display"
Are they the correct fuses? There are no fuses relating to command.
Thanks

Last edited by paulwith; May 24, 2021 at 10:26 AM.
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Old May 24, 2021 | 11:24 AM
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Ps hope not a stupid question but to reset do I remove the fuse with ignition on or off?
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Old May 24, 2021 | 09:57 PM
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Page 43 for the reset function in the COMAND manual.

More wiring diagrams attached.
Attached Files
File Type: pdf
W166 COMAND 5.pdf (440.1 KB, 291 views)
File Type: pdf
W166 COMAND 4.pdf (462.7 KB, 154 views)
File Type: pdf
W166 COMAND 3.pdf (503.0 KB, 305 views)
File Type: pdf
W166 COMAND 2.pdf (293.2 KB, 171 views)

Last edited by chassis; May 24, 2021 at 10:01 PM.
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