The component or system is arranged to initiate an action or change {TAIL ~ its operation} if {HEAD ~ a collision} is predicted 
The component or system is arranged to initiate an action or change { TAIL ~ its operation } if { HEAD ~ a collision } is predicted
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH