I'm not quite clear if sound alerts have been acheived with the Honda Connect Garmin Sat Nav. I have got a speedcam database in .csv format with linked .BMP and .wav and same again with .mp3 linked into separate .gpi files (used in two separate experiments), and whilst the icons show up fine, I cannot get sound alerts. The icons show on the map in the correct position at all times, however if I press the "button" on the top left of the screen to get repeat sat nav voice instruction, the map goes from 3D to single dimension, and the speedcam icons are not on that one. I have also managed to add custom vehicles and custom voices to the system via the USB update process. I believe the only way to add custom files is by going through the complete USB update process or is it possible to access the system directly on the car?