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BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > 2012-2019 BMW 3 and 4-Series Forums > General F34 3-Series GT (Gran Turismo) Forum > Where are my MOST bus devices?
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      02-03-2021, 03:58 AM   #1
Olliehh
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Where are my MOST bus devices?

Hi,

Can anyone tell me where to locate my MOST bus ‘lollipop’ loop. All I can find online is that’s it’s located in a trap door in the glove box. It’s not there on the f34.. I’ve even gone as far as removing the panel under the glove box and it’s not there either.

Also if anyone knows where I can locate the devices connected to the MOST system as I’m trying to diagnose the problem with causing E1C444 fault code (MOST ring not wake up). I know where the amp is, there’s also a Bluetooth unit next to the fuse box in the boot but I don’t think that’s a MOST device. I think my amp and antenna amplifier might be the only MOST devices in my car as they’re what’s not working am I correct?

Thanks

Last edited by Olliehh; 02-03-2021 at 04:24 AM.. Reason: Correction
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      02-03-2021, 04:58 AM   #2
3-GT
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Quote:
Originally Posted by Olliehh View Post
Hi,

Can anyone tell me where to locate my MOST bus ‘lollipop’ loop. All I can find online is that’s it’s located in a trap door in the glove box. It’s not there on the f34.. I’ve even gone as far as removing the panel under the glove box and it’s not there either.

Also if anyone knows where I can locate the devices connected to the MOST system as I’m trying to diagnose the problem with causing E1C444 fault code (MOST ring not wake up). I know where the amp is, there’s also a Bluetooth unit next to the fuse box in the boot but I don’t think that’s a MOST device. I think my amp and antenna amplifier might be the only MOST devices in my car as they’re what’s not working am I correct?

Thanks
PM you.
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      02-20-2021, 06:03 AM   #3
joshio93
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Originally Posted by 3-GT View Post
PM you.
Can you PM me too pls?

Thanks
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      12-27-2021, 09:03 PM   #4
kerim
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Quote:
Originally Posted by Olliehh View Post
Hi,

Can anyone tell me where to locate my MOST bus ‘lollipop’ loop. All I can find online is that’s it’s located in a trap door in the glove box. It’s not there on the f34.. I’ve even gone as far as removing the panel under the glove box and it’s not there either.

Also if anyone knows where I can locate the devices connected to the MOST system as I’m trying to diagnose the problem with causing E1C444 fault code (MOST ring not wake up). I know where the amp is, there’s also a Bluetooth unit next to the fuse box in the boot but I don’t think that’s a MOST device. I think my amp and antenna amplifier might be the only MOST devices in my car as they’re what’s not working am I correct?

Thanks

hey mate, were you able to fix this? i am having the same issue
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      05-21-2023, 07:10 AM   #5
NYOreo23
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Quote:
Originally Posted by Olliehh View Post
Hi,

Can anyone tell me where to locate my MOST bus ‘lollipop’ loop. All I can find online is that’s it’s located in a trap door in the glove box. It’s not there on the f34.. I’ve even gone as far as removing the panel under the glove box and it’s not there either.

Also if anyone knows where I can locate the devices connected to the MOST system as I’m trying to diagnose the problem with causing E1C444 fault code (MOST ring not wake up). I know where the amp is, there’s also a Bluetooth unit next to the fuse box in the boot but I don’t think that’s a MOST device. I think my amp and antenna amplifier might be the only MOST devices in my car as they’re what’s not working am I correct?

Thanks
Having same fault appear on my reader.
"No warning tones" message appearing on Idrive. No audio or chimes. Goes on and off randomly.

Were you able to fix this issue?
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      06-22-2023, 11:52 AM   #6
SchiefD
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I have a F33 with the same issue. Can you post or share any more information found regarding locations of other modules. I have disassembled most of the car and have yet to find one. Thank you
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