In the evening, there are some insights into the extent to which radar radiation enters the interior? Background: The first distance radars were mounted under the bumper. Of course, this is icy, and the beam angle is also unfavourable. Of course, the windshield at the top is better, as in the case of V90. Unfortunately, my skull is also in close proximity. What did they think of Volvo? How do they protect my grey cells?