: Change the startup logo (e.g., to "M Performance") via the LOGO_SCHRIFTZUG parameter. Convenience & Lighting :

: In the SVT Actual box, click Read SVT or Read ECU . A list of your car's modules will appear on the left.

Software like BimmerUtility or ESysX is strictly mandatory to decrypt and translate German CAFD trimming coordinates on newer G-Series ECUs.

By using this guide as your definitive resource, you can confidently explore the hidden engineering of your BMW, unlocking safety, convenience, and performance features that make the G30 truly exceptional.

| Feature | ECU | Parameter | Value | |--------|-----|-----------|-------| | Disable legal gong at startup | HU_MGU | STARTUP_LEGAL_GONG | nicht_aktiv | | B&W audio menu (if factory HiFi/Individual) | HU_MGU | AUDIO_SYSTEM | bw_dirac_au | | Disable seatbelt reminder (driver only) | ACSM [39] | SBR_BEIFAHRER_1 | nicht_aktiv | | | ACSM | SBR_FAHRER_1 | nicht_aktiv |

: Do not try to modify BDC and HU_MGU simultaneously. Edit, code FDL, test the feature, and then move to the next ECU module.

A comprehensive guide to BMW G30 eSYs (Electronic Systems) and the infamous "cheat sheet"!

: Click the Save icon at the top. Click the back arrow to return to the main Coding screen. Highlight the edited CAFD file and click Code FDL (do not click Code ECU, as this will reset the module to factory defaults).

The highly requested Expert Mode parameters below are widely used for the BMW G30 chassis and can be applied either directly in or via the Expert Mode in applications like BimmerCode . ⚠️ Essential Precautions

The core engineering software used by BMW facilities. Version 3.30 or newer is highly recommended for late-model G30 stability.