Wow that’s good to know. So is the ionizer useless then or do they plan to fix it somehow?Yep - I had the same thing. Its the air ionizer. Turn it off in the climate control settings and it'll go away after a vehicle re-start. Took the dealer 3 days to narrow that down though!
I have a similar noise on a 2018 but didn't option the ionizer. Did turning off the ionizer work for you or is the noise still there? It seems to go away for me when I reduce the fan speed down to 2, so I'm pretty sure it's AC related. Doesn't happen all the time and it's pretty faint, but annoying when it's there.Wow that’s good to know. So is the ionizer useless then or do they plan to fix it somehow?
Just purchased a 2018 RRS HSE and intermittently hearing a very high pitched whistling noise coming from what seems like the AC vents. Toggling the AC doesnt make it stop. Anyone else experiencing this issue?