BMW G30 520i/530i/530e/540i with iDrive 6 EVO Coding Unlock Hidden Features: 1. Turn off or Shorten Seatbelt reminder chime 2. Engine Auto Start-Stop (remember your last setting) 3. One press to close window even when door is opening 4. Change the warning Gong sound to Rolls Royce 5. Reverse camera tow bar zoom view 6. Enable Brightness adjustment for iDrive screen (currently can only adjust Brightness for Night) 7. Compass and vehicle pitch/roll angles view in iDrive A) Sound System Software Up