Fig 1.
Representation of the traffic scenario for the lane change experiment.
Fig 2.
Comparing indicator response times across drives.
Fig 3.
Forward headway in seconds at the point at which drivers used the indicator in all three drives.
Error bars refer to SEM, *p<0.05.
Fig 4.
Disengagement methods used in PAD (percentage of total disengagements across participants and events).
Fig 5.
Drivers’ lateral position (top) and speed (bottom) during lane changes.
The lines represent mean position, with the dark shaded area representing standard deviation in manual driving, and the light shaded area representing standard deviation in PAD.
Fig 6.
Three way interaction between drive, event and direction on lateral acceleration.
Error bars refer to SEM.
Fig 7.
Drivers’ acceptance ratings for PAD and CAD.
Error bars refer to SEM.