Je suis français et j'ai la passion BMW,
  J'aime  apprendre, merci à tous

I want to know a lot about BMW Coding and Retrofit

Hi. Some people change sound asd in car.and not just flash asd with f95 typecode,they upload own file sound. Can anyone say how upload in asd file sound?i have g05 30d and want make sound in car from v8
I see g05 30d with upload m8 sound in asd

I have a question about HU on my BMW.  My BMW is series 4 2017.  After connecting Bimmercode with the car, I can't enter the Head Unit, the rest works without a problem. I will note that last year I had the TCU box replaced by the BMW service. Please give me some advice.

Hello. I am a new forum member from Poland. I hope to find a lot of info for my BMW.

Hello everyone..

I am sharing my Polish bases for ÎŜ†Ä 4.39.20
Downloadable with MEGA compressed. 41GB after unpacking
Thank you and give reputation.

without pass

https://mega.nz/file/GLgVmTKS#hze0VYOemN...GtcNMJDJEE

Hello everyone Leo from the United states.

Hello dear BimmerScene community!

I have a 2018 G30 (540i) and I changed the regular 20" tire sidewall height to match F90 (M5) or 7-series size/diameter to better fill the wheel arches.
Went from 245/35 to 245/40 front and 275/30 to 275/35 rear. Does anyone know if and how to code the new wheel/tire sizes to iDrive and also make the speedometer and odometer read correctly? Something like altering wheel impulses per 1 revolution or distance traveled in one wheel revolution?

With old/original setup (245/35R20 & 275/30R20) I had speedometer speed 100 km/h = 96 km/h real (GPS/Dragy) and when driving 80 km road every day it did read 80 km in odometer.
With new tyre sizes (245/40R20 & 275/35R20) I have speedometer speed 100 km/h = 100 km/h in real (GPS/Dragy) and when driving the same 80 km road the odometer reads only 76 km distance.

Is there a way to change the wheel setup defaults somewhere or re-calibrate? I would still have the speedo speed and real speed difference along with the correct distance reading in odo.

If someone knows something, help would be much appreciated!

Attached Files

Thumbnail(s)