So for the past few days, randomly when I start the car, and start driving, all parts of AP are not working, AND auto headlights have the headlights ON even during the day. And even occasionally auto brights take effect. This is during a bright sunny day Also, AP is totally gone, no lane, no cars, no speed limit, nothing. And then, I park, go to lunch, work, etc...come back to the car, and everything's working again. Doing reset, or even shutdown doesn't fix the problem when it's not working. It just randomly works again the next time I drive I'm wondering if anybody has seen something similar. It's like the sensors up front get confused? Maybe I should try cleaning the area, there is a little gunk on the bumper.