Hello, everyone. Wife has the 2013 Prius Persona in Black Cherry. Electronically, it is equivalent to Trim Line III. Has Nav and backup camera but not the JBL system. I've seen others post that the climate control buttons stop working when installing some head units. Would want to avoid that, of course. Wife really only wants bluetooth connectivity for phone, backup camera still working, and using Waze app. (Waze can be on phone or on head unit screen). Suggestions? What has worked for you? Thanks.