Description

It contains a warning that an Emergency Vehicle is approaching the Host Vehicle and may require the Host Vehicle to change lanes in order to give the Emergency Vehicle an un-interrupted path through the road network, i.e. a "blue" wave.

Diagrams

The Diagram(s) below is (are) the Diagram(s) where you can find the Dataflow :

DFD 2 Provide Safety and Emergency Facilities

DFD 2.1 Manage Emergencies

DFD 5 Provide Advanced Driver Assistance Systems

DFD 5.16 Provide Outputs to Host Vehicle Drivers

Parent

psef.pshvs_vehicle_data

Target function

5.16 Provide Outputs to Host Vehicle Drivers

5.16.1 Manage Communication from Vehicle to Driver

Source function

2.1 Manage Emergencies

2.1.7 Manage use of Emergency Vehicle