I've done without an FM tuner for a couple of years following my MCU2 upgrade that disabled access to my original tuner. I'll now throw for the replacement IF it has HD-radio capability, but I want to make sure it does before scheduling the service. If not, I'll continue to rely on Tune-In. I can't get the answer via messaging thru the app, but I'm hoping a forum member knows if the new tuner has HD.