Based on your experience, do you think that Bluetooth module will work? What button do you select to activate that source?Those old 30 pin Apple data cables were an OEM Lexus option that was port or dealer installed. I had one added to my wife’s 2008 RX400h when we bought it new. My son has the same cable in his 2007 RX400h. Back then this was cutting edge technology in the age of phone voice (no data like music) bluetooth technology.