Have had two indash Cd changers added to our 2 new pkg #2 Prius. BOTH times the changer came from Toyota W/O a necessary cable. First time was at a dealer-took 5 days to get cable. 2nd car was at an car audio shop. They got part from local Toyota dealer. SAME problem. It appears that Toyota COMBINED the two parts (changer and added cable) into one new part number-but did not include cable in packaging. SOOOOOOO if you are having this done check for cable. Carl