Warning sound, control center red.
 

Hi All! Cooper-S 2017 here. Yesterday while driving on the highway an emergency-type sound went and the control center ring went red. It also showed that there was something up with the front passenger side of the car. The attached video can show what was happening better than I can describe.

This happened 7 or 8 times. There was heavy rain on this drive, though it also happened when the rain stopped, as in the video. I checked the bumper sensor and it looked to to be clear.

It seems to have stopped.

Any ideas what this could be? We are supposed to take it on a trip (4 hours each way).

Thanks!