Wireless Apple car play call volume
I have a new 2022 Tucson with wireless car play. My iPhone 12 mini is a few months old and iOS up to date. I cannot adjust my call volume while on car play. When I rotate the volume on an active call it says “phone” but does not change the volume. The volume of the phone call is the same as the media I was listening to previous to the phone call. How can I adjust?
iPhone 12 mini