Parts & Accessories Registered For exchange, a clean Yaris stereo, general use, all buttons are working, and the lights are also all working. For exchange with a Yahya stereo that is clean and has Bluetooth, preferably used for three months and has no issues. The reason for exchange is that I didn't like the look. It comes with a Bluetooth adapter that plugs into the back of the stereo, so it's ready to go. No need to buy anything extra.