Carplay does not user car microphone with wired carplay
iOS 18.0.1 on Iphone 13 Pro. Car is a 2020 Lexus NX
When using Carplay via a hardwire cord, phone calls do not use the car microphone. Everything else (speaker, etc) works fine. The phone does not even have an option to select "carplay" - only Speaker or iPhone.
Under wireless carplay the microphone works, and the phone has all 3 options (Carplay/Speaker/iPhone)
iPhone 13 Pro, iOS 18