I am perplexed and disappointed. Approx 2 weeks ago with only 2700miles I have been having issues with the Blind Spot Detection on my MY14 Jeep Grand Cherokee Summit.
It started with going off with the error message "Blind Spot Alert Unavailable" every other day to daily to hourly and now all the time. I brought to dealership after two visits with new mirrors and module, it still not working. It remains on all the time.
I have found one post on here about an astronomy zone however the dealership has NO idea what that is. They are sending a call to Chrysler to report the problem.
Yes, I have washed the truck many times which is pretty normal keeping my ride clean and garage kept.