I continued the topic of the main-beam assistant, which has then expanded to other assistants, now in a separate thread. Thanks again for your help and especially to ExcavatorHeinz for the tip with the optimal years of construction 2015 to 2017. I will preferably look for it. The Totwinkelassisten / BLIS is particularly relevant to me (after 3 close collisions during the lane change on the highway in recent years). Again, I would be interested in your assessment for the models mentioned in the title. How reliable does the recognition work with you and to which model/construction year you refer? Does the 60s series also have the more modern technology than the 70s series (S70 / XC70)?