Remember that if you zoom in or zoom out the map by touching the zoom display areas, the instrument switches from “Auto Zoom” mode to “Manual Zoom” mode. As consequence, the Autozoom is not active. To activate the Auto-Zoom just press the map in the center of right side of the map itself. A letter “A” (that means Auto) will appear in the low right area of the map.
Control if an “A” is displayed in the low right part of the screen. If not enable the autozoom by touching the right side of map in the central zone.