I checked the manual, but still don't know ...

[Mike_TX]

... what this symbol is telling me.



I gather the HD is referring to HD Radio, although I don't need it to tell me that constantly. But the part of the icon that looks like 2 cars puzzles me.

What is it signifying?

 

[SteveCo]

HD radio is capable of transmitting weather, traffic and other digital data in addition to music, so my money would be on traffic ...

 

[Mike_TX]

HD radio is capable of transmitting weather, traffic and other digital data in addition to music, so my money would be on traffic ...

Dang, I didn't think of that. That has to be it.