1. Submitted by the Secretary
ACSF-19-10
System behaviour Expected event & unexpected event (without imminent danger)
Transition
Risk reduction
Phase:
Transition demand
“No driver”
[≥ 10 s]
Standstill
[≤ 4 s]
Event:
Unexpected event
(w/o imminent danger)
Expected event
First alert
(haptic & acoustic)
(e.g. brake jerks)
Minimum risk manoeuvre
Risk mitigation strategy
(e.g. “warning escalation” with respect to monitoring driver’s activity)
Speed reduction,
no standstill
Speed reduction until standstill (maintain lane keep. functionality = “partial deactivation”)
Lane change, if system fitted
System
behaviour:

2. System behaviour Unexpected event (with imminent danger)
Submitted by the Secretary
ACSF-19-10
System behaviour Unexpected event (with imminent danger)
Phase:
Emergency
Normal
“No time for transition to driver”
Standstill
or danger passed
???
Event:
Unexpected event
(w/ imminent danger)
Emergency Manoeuvre
System
behaviour:
Full braking performance or evasive manoeuvre