Mic not working in wired CarPlay mode
I've just had a Pioneer AppRadio 4 installed in a 2008 Honda Accord. Everything with the mic is working in Bluetooth mode, however when I switch to wired CarPlay mode - the mic stops working. There is no Siri volume, in or out. Is there a setting I'm missing on the iPhone? As I said, all works via BT, but not via wired CarPlay.
iPhone 7, iOS 10.2.1, Wired CarPlay