Here's a comprehensive cheat sheet to get you started with eSys coding:

The following cheat sheet covers popular F, G, and I-Series BMW models. Note that module names vary by chassis generation:

These parameters control convenience settings, interior/exterior lighting, and window behavior. Feature Description Section / Parameter Original Value FEM_BODY / BDC 3053 -> KOMFORT_SCHLIESSEN werte = 00 (Instant) werte = 0F (Delay) Enable Side Mirrors to Fold via Comfort Access FEM_BODY / BDC 3053 -> KOMFORT_ANKLAPPEN aktiv nicht_aktiv Continue Window Roll-Up with Door Open FEM_BODY / BDC 3070 -> FH_TUERAUF_STOP_MAUT nicht_aktiv aktiv Turn Off Ambient Lighting when Door Opens FEM_BODY / BDC 3070 -> AMBIENTE_NACHT_ABSCHALTUNG aktiv nicht_aktiv Set Fog Lights as Welcome Lights FEM_BODY / BDC 3063 -> NSW_L_WELCOM soft_on or hard_on nicht_aktiv Disable Auto Start/Stop by Default FEM_BODY / BDC 3023 -> TCM_MSA_DEFAULT_OFF aktiv nicht_aktiv Remember Last Auto Start/Stop Setting FEM_BODY / BDC 3023 -> TCM_MSA_MEMORY aktiv nicht_aktiv