I just upgraded my 2015 Prius stock head unit to the aftermarket head unit. But does anyone knows the function of the wire/port I circled in the pictures? I can't find the port on my new head unit. but everything is functional. should I just ignore it? maybe it's a radio antenna? thanks
Does your new headunit come with a round antenna connector? The OEM stereo on my 2010 was round. You can get an adaptor for $7 on eBay. It is funny to see there is actually a word "çİş" (blank) written on the back of the stereo.