Add a button to the media player that replays the previous 10 seconds of the media stream, and continues from there. This is similar the the replay button on a TiVo or DVR system connected to your TV. It requires the audio source to pass through a memory buffer while being played.
Ever been half-listening to the news when some story catches your attention, but you missed the initial comments about when, where or who it happened to? This allows you to back up and replay the salient details you missed.
This feature should be a no-brainer for streaming audio sources. Personally, I would find this feature most useful for live radio transmissions though. I’m not sure if the Tesla media hardware is configured to support this; however, it seems like there’s potential.
I’m not aware of any other automotive media systems having this feature, but I’m sure somebody must make something like this already.