User Guide

15SMARTWITNESS AP1 USER GUIDE
AP1
ADAS DISCLAIMER
To properly activate and utilize AP1’s ADAS features,
Sensata | SmartWitness recommends installation
using OBDII data or JBUS connection. Vehicle-sourced
speed data retrieval through these means is integral to
accessing vehicle speed for precise ADAS notifications.
For installations (ex: 3-Wire) without vehicle data
retrieval or in instances where speed is unobtainable
from the vehicle, AP1 defaults to GPS speed
measurement in the operation of ADAS features. In this
case, vehicles must surpass a speed threshold to trigger
ADAS functions. This threshold
is distinct from other speed thresholds used to
configure ADAS events. Please contact your
SmartWitness | Sensata integration team to learn
about specific values for dierent event types. Below
these thresholds, and in cases where vehicles without
vehicle-sourced speed data encounter GPS signal
“dead zones” like parking garages and highway tunnels,
loss of ADAS function is expected.
If you enable ADAS features on an AP1, you assume full
responsibility and indemnify Sensata | SmartWitness for
any incidents directly correlated with ADAS ecacy,
malfunction or delays.