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help to understand BOOSTER coding value(G30 530e id7 HK audio) - veritasjk - 10-29-2021 Hi, All, I have 2020 530e MSP with HK audio couple days ago, I got one coding value which can change BOOSTER's value, and I know new id7 change to RAM with Booster for subwoofer under the seat or outside of speaker(I don't know what this means) [img=0x0]https://www.bimmerfest.com/attachments/1635470767186-png.1044126/?hash=279d5df52e2f1e1b325a7ee69a3766d4[/img] which is like this and value can change 00, 01, 02 (Default is 00 - double checked with my original backed up CFID) -<group id="3002"><function comment="BOOSTER_VARIANT" mask="00000111b" end="30" start="30">02</function></group> and guy who told me this coding value he said 02 is more powerful bass and clear high but I searched in internet and other post said Booster variant 1 = Used to power additional speakers in HK setup Booster variant 2 = Used to power additional speakers in B&W setup my real question is 1. what exactly this BOOSTER value can do? increase AMP power to speaker? 2. if HK audio is installed, value 2 can kill speaker due to over power? 3. if this is powerful coding function, why default value is 00 for HK audio installed, BMW factory setting did not mind at all?? or if some knows about details, please share some idea Thank you RE: help to understand BOOSTER coding value(G30 530e id7 HK audio) - PotapMK - 10-29-2021 (10-29-2021, 01:32 AM)veritasjk Wrote: Hi, All, Well, from what I see, you are looking at MGU coding parameters. The only value that can be active on any vehicle is 0x00. There are no conditions when it can be changed by any FA-element. So my guess is it can be some obsolete parameter that determined the type of RAM back in days when it wasn't defined in RAM itself. RE: help to understand BOOSTER coding value(G30 530e id7 HK audio) - veritasjk - 11-01-2021 (10-29-2021, 12:58 PM)PotapMK Wrote:veritasjk dateline='<a href="tel:1635471165">1635471165</a>' Wrote: Hi, All, Thanks. You meant this value is actually meaning less for different result. Since no one divined what this value meant to be. I really don’t believe change value could change resolution of woofer. But since someone mentioned 01 meant to be HK audio setting. I was really curious real answer |