I would love to have a physical “pause” button for the radio.
Sometimes I want to pause a song/podcast so that I can talk to someone in the car without having to scream, but it’s not always easy to take one hand off the wheel, look at the screen, and try to tap the small pause button.
The two round buttons between the volume up/down buttons and between the next/previous buttons on the back of the steering wheel would be great candidates.
Additionally, if the front passenger wanted to pause, it would be great to have a second option in the HVAC control, like the Mute, Screen off, or Browse button.