Every feature below is codable with an ENET adapter and either E-SYS (expert) or Bimmercode (one-tap). Module names included so you can verify on your own car.
The G20 (2019+) is an S15A-architecture car: coding happens through the ENET connection exactly as on F-Series, with a few ECUs restricted on the newest firmware. Availability can vary by model year and head-unit generation (iDrive 7 vs 8).
| Feature | Module | Method | Difficulty |
|---|---|---|---|
| Apple CarPlay fullscreen | HU_MGU | E-SYS / Bimmercode | Easy |
| M-style instrument gauges | KOMBI | E-SYS | Medium |
| Start/stop memory (remembers last setting) | BDC / engine | Bimmercode one-tap | Easy |
| Acoustic lock confirmation | BDC | Bimmercode | Easy |
| Folding mirrors on lock | BDC / door modules | Bimmercode | Easy |
| Ambient lighting extra colours | BDC | E-SYS | Medium |
| Video in motion (passenger) | HU_MGU | E-SYS | Medium |
| Digital speed readout in cluster | KOMBI | Bimmercode | Easy |
| Launch control display | KOMBI / gearbox | E-SYS | Medium |
| Sport displays calibration | KOMBI | E-SYS | Medium |
| Rear fog lights enable (US cars) | BDC / lighting | E-SYS | Medium |
| US-to-EU taillight behaviour | Lighting modules | E-SYS | Advanced |
| Windows up via key fob hold | BDC | Bimmercode | Easy |
| Seatbelt chime delete | KOMBI / seat modules | Bimmercode | Easy |
| Enhanced Bluetooth / album art | HU_MGU | E-SYS | Medium |