1. -5 0-2-4-3 EDR Time Coordinate System (GM and Chrysler convention) -5 0-2-4-3 Actual Time Coordinate System Time Offset = Actual time zero – EDR time zero

2. Actual Data -5 0-2-4-3 Impact ON OFF Actual Data Point All Manufacturers Actual Data Point Toyota Only Initial evasive braking -5 0-2-4-3 ON OFF Sampled time Points as indicated by GM and Chrysler EDR modules 5 43 2 1 -4.25-0.25-1.25-3.25-2.25 Actual sampled time points -5 0 -2 -4 -3 ON OFF Sampled time Points as indicated by Ford EDR modules -5 0-2-4-3 ON OFF Sampled time Points as indicated by Toyota EDR modules 0 5 43 2 1 5 43 2 1 5 43 2 1 0 -4.2-0.2-1.2-3.2 -2.2 Actual Data Location Ford EDRs Sampled Data Toyota EDRs Indicated Data Point GM/Chrysler EDRs

6. A Vehicles travelling straight through the intersection B Isolate vehicles that are neither accelerating nor braking Include cases if… C1) the subject vehicle had traffic signal but the non- subject vehicle had stop sign OR C2) Had an initial travel speed >10 mph below the speed limit C C1 C2

7. Straight Crossing Path (SCP) Left Turn Across Path / Opposite Direction (LTAP/OD) Left Turn Across Path / Lateral Direction (LTAP/LD)