User Guide

DSM Event Definitions
Page 8 of 49
Sensitivity % measures the change in degrees of the driver’s head
area.
30% to 50% is recommended. More than 90% is not recommended.
Associate this value, 90% (90°), with the maximum change in head
area.
Distraction event triggers must meet the following condition:
The driver’s face exceeds the calibrated head area by the
sensitivity % for longer than the sensitivity time.