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      08-13-2010, 06:22 PM   #1
PhYrE
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E92 M3 (2008) Fuse Missing?

Have a 2008 M3 which has had a 5A fuse in the glovebox since I got it. Always wondered if it was a spare but everything seemed to be working so never worried much.

Today I took the legend and checked all the 5A fuses and found that the only two that don't have anything in them are 29 and 10.

10 points to the seat, but I notice nothing wrong with the seats.
29 points to... uhhhh... a broken circuit and arrows? Huh?

So:

a) what is the broken line with arrows
b) does anyone else have these two fuses in place?

Thanks!


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      08-15-2010, 12:24 AM   #2
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Which tranny do you have ? 29 looks to be a shift indicator. Not sure on the seat, perhaps just a small option that you do not have ? If you had an e90/91 then I would assume it to be the power forward at the Top of the seat. No clue though ..
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      08-15-2010, 06:23 PM   #3
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Looks like 29 is the sunroof.

Quote:
Originally Posted by PhYrE View Post
Have a 2008 M3 which has had a 5A fuse in the glovebox since I got it. Always wondered if it was a spare but everything seemed to be working so never worried much.

Today I took the legend and checked all the 5A fuses and found that the only two that don't have anything in them are 29 and 10.

10 points to the seat, but I notice nothing wrong with the seats.
29 points to... uhhhh... a broken circuit and arrows? Huh?

So:

a) what is the broken line with arrows
b) does anyone else have these two fuses in place?

Thanks!


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      08-19-2010, 10:25 AM   #4
kenwelch
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This is to correct the quality of the diagram scan.

Using the wiring diagrams both fuses #10 and #29 are for the Seat Heating Modules for the Drivers and Passenger seats (#10 feeds BOTH seats and the same for #29).

I have circled the fuses on the attached diagram.
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File Type: pdf M3 Power distribution pg4.pdf (178.5 KB, 533 views)
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      02-23-2022, 01:35 PM   #5
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2008 E92 M3 Fuse Diagram with text

In my search for the E92 M3 fuse diagram, I've noticed that the E92 M3 fuse diagram is different than a non-M3 E92 series (That's all you can find on YouTube). There are no text version fuse diagrams to explain what each symbol means. So I made my own and thought I'd share it here.
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      01-17-2023, 01:21 PM   #6
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Resurrecting this thread.

Based on the same fuse box layout being used for various trim options, and certain trim options requiring different fuses than others...does anyone know how to find out 'what fuses your specific vehicle requires'?
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