Based on the sufficient memory capacity required to utilize the current map data available, the following features have been removed from the map update for your device. The removal of these features will result in the following no longer functioning on the device after updating the maps to version 2023.20 or newer: trafficTrends/Historical Traffic : How trafficTrends works on an Automotive Device. Speed Limit Correction: Some devices will allow the adjustment of the speed limit if the speed being shown is incorrect. The device will continue to operate except for the removed features. The setting options on the devices will still display however, enabling or disabling them will have no effect on routing