Light sensor spins

Hello, I have been driving a Q2 since August 2017. There, like my old A3 Sportback, a light sensor is installed among other things. The light switch is always in the position “car”. And so far I never had any problems with it. Recently, however, I noticed (mostly on the way home from work at about 17:30 – 18:00 clock) that my dipped-beam is switched on automatically, whether it is still bright outside. All other cars have in the best case only the daytime driving light on, but I drive And when I turn off the light manually, I am reminded by a warning message in the cockpit, please turn on the dipped light. Although the sun seems to me to be right in my face. On Wednesday, my wife drives to our Audi dealer, who then wants to read out the fault memory. But what if there is nothing to find. Has any of you ever had this problem? Greetings Daigers