Navi Infotainment

Hello together, have a question about the Navi. When I switch from Tacho to the large display, the blue position pointer at e.g. 300 meters radius from the screen and is no longer visible. In the central display, the map view and the position are updated. Is a mib2 Navi. Is there a setting or is it only possible when the target guide is on. Thanks for the info