This data flow contains a speed warning or safe speed advisory for in-vehicle signage. The message may indicate that the vehicle is exceeding the speed limit, how many miles per hour over the speed limit was measured, or a safe speed advisory based on environmental conditions and vehicle characteristics. The data flow consists of the following items each of which is defined in its own DDE:

+ vehicle_sign_data_output_location

Sub Data Flows

Parent Data Flows

Associated PSpecs/Terminators

Parent Information Flows