I griped in another thread about how I lost all forms of “Driver Assist”, using 2.8.7, including basic cruise control. Subsequent to my bitching and moaning, I repeated the steering wheel button reset and on the drive following that second or third reset, all those functions came back.
Then I installed 2.8.9. And did the obligatory steering wheel button reset. The flashing red “Takeover Now!” ADAS-related warnings are now back, screaming, but not as frequently as before, and pushing the appropriate steering wheel buttons and scroll wheels brought them all back. Every time.
So for me, 2.8.9 appears to be two steps forward, one half-step back. I’ll be going back to my car late this evening, after I finish work. Before I start my 140 mile drive home, I’ll do another steering wheel reset. Maybe that will yet again, clear up all the flashing red warnings and the ADAS disconnects.