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

hi, 

everyone

Is there having a good program for reading FSC file? e sys little bit difficult

Accidentally bought a BMW: D

I'd like to welcome all members. 
I'm Pawel, petrolhead from Poland, where we have a cold weather and drink ice cold vodka...
Since two weeks I'm happy E92 owner with N47 onboard. 
I'm very into electronics, hope I will find here many interesting things, develope my skills and meet good People !

Ill share with u some pics of my Beemer also

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Hello all,

Im Maurits from the Netherlands and new to the forum,

Of years driving crappy old cars and riding nice new F850GS/R1250GS it was time to get a nice car again,

So ive got myself a BMW 420i Coupe (10/2015) from the dealer. Love the car and realised how much I actually missed driving BMW cars ( I used to drive E30 325 and E34 530)

Im here going to look for information on the MMi box and maybe some light conversion and Bimmercode.

Thanks for having me!
   
   

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