02-16-2021, 03:13 AM | #1 |
Woolly
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Exhaust Sound
Hi all, I have been reading posts across a number of forums and there appears to be some coding to play with the external exhaust speaker on a X5. I have confirmed I have this speaker. I have found a parameter in the BDC module called VCM_POWER_LEVEL and the possible options appear to be the various exhaust sound levels (ie OL, TL, UL etc - see below). Has anyone explored this parameter and the different values? Appreciate any advice / experience. Here are the power levels:Performance Classes
KL = Lowest level UL = Lower level ML = Middle level OL = Upper Level (current setting on my 30d) TL = Top Level SL = Super Level ***** Update ****** Changed the setting from OL to TL and there is a noticeable increase in the sound being generated by the external speaker when in Sport mode. Last edited by Woolly; 02-21-2021 at 04:04 PM.. Reason: Update |
03-04-2021, 08:25 PM | #2 | |
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Drives: 2019 X5 40i M Sport
Join Date: Feb 2011
Location: GTA
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Garage List 2023 BMW M2 (HEA) [10.00]
2021 330i xDrive [0.00] 2019 G05 X5 M Sport [0.00] 2017 Jeep Grand Che ... [0.00] |
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2019 X5 Alpine White M-Sport
Software Version 11/2022.31 2023 M2 (HEA) Brooklyn Gray 2021 330i XDrive Alpine White M-Sport |
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03-05-2021, 10:09 AM | #4 |
Colonel
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No. When I was investigating it earlier, it seemed that V8s had it, I6s did not. But there has since been confusing reporting of some V8s without it and some diesels with. So we know it's not all models, but we really don't know which models include it and which do not.
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G05 X5 x40i (04/2019 mfg, Canada) on S18A-19-11-540
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03-05-2021, 06:54 PM | #5 |
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I just changed mine using BimmerCode it was already set to tl and I changed to sl and got a continuous drive error message spanner after I coded in expert mode set it back to tl and error code went away
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