FM Radio- Audio Weirdness

[CraDavis]

Seeing a really odd glitch in the last few weeks around the time I got new firmware.

After listening to an FM station for around 30-45 seconds, the audio tuning completely changes. Bass and treble settings seem completely different, but they do not actually change on the interface. If I play something else....like slacker or a Bluetooth source it returns to normal. Switch back to FM and 30 - 45 seconds later it does it again.

Anyone else ever see this?
I'm on Model S 75D.... 2018.6.1 641efac

 

[animorph]

Have you tried a reset? Pretty common to have weird things after a firmware update that clear up after a reset.

 

[CraDavis]

I did do a reset and that did not fix it. However I figured it out and boy do I feel stupid. It is the car switching in and out of HD radio from standard FM.

 

[scottm]

Good to know! Thanks for sharing.. it's subtleties like this that can drive people mad...

Whenever somebody can find a reason for the way our Tesla's work it's worth pointing out. These are complex beasts.