FSD leaves the carriageway while merging, not following the lane lines
Summary
With FSD engaged while merging, the vehicle left the carriageway, not following the lane lines.
Written by White Box Autonomy from the sources listed below.
What is observable from the evidence
- FSD was engaged (curator's first-hand account).
- The manoeuvre was a merge.
- The vehicle's path left the running lanes; the curator states it ignored the lines.
Automation status
Driving automation engaged — confirmed
Whether the driving-automation feature was engaged is a separate question from whether it caused the event.
System / software version
13.2.9
Causal attribution
Undetermined
The available evidence does not establish a cause. Involvement of a driving-automation system is not the same as its being a cause.
What remains unknown
- The exact day within April 2026.
- How far off the carriageway the vehicle went and whether the driver intervened.
Interpretation
No interpretation is offered for this event.
Sources & evidence
The sources below are the evidence. The summary and any interpretation on this page are written by White Box Autonomy and are not themselves evidence.
YouTube video · White Box Autonomy
About this record
Review status: Curator-reviewed. What the review statuses mean.
Record last reviewed or updated: 1 September 2026.
To report an error or raise a concern about this record, contact zuduo.zheng@uq.edu.au.