What is the flashing panorama 360 when the radar in front gives an alarm?

Poor contact. Radar is a radio equipment or system to determine the target position, which will be affected by weather and equipment. If the front radar gives an alarm, it means that the camera line of the panoramic image in front is in poor contact. Check the touch screen fault and circuit under the premise of safety. Radar is the transliteration of English radar, which means "radio detection and ranging", that is, the target is found by radio and its spatial position is determined. Radar is also called "radio positioning".