_Incident · Regulatory action_

# NHTSA escalates Tesla FSD investigation to Engineering Analysis after nine crashes in low-visibility conditions

Canonical ID: `7571a303-2d32-46cc-9f51-2b89ddbcc168`

- **Occurred:** 2026-03-20
- **Kind:** `regulatory_action`
- **Status (derived):** active
- **Company:** [Tesla](/companies/tesla.md) (id: `bde7c8a1-5d35-449d-93b0-2ac8e4601c16`)

NHTSA upgraded its investigation into [Tesla](/companies/tesla.md) Full Self-Driving from a preliminary evaluation to an Engineering Analysis, a key step that could lead to a recall. The probe covers approximately 3.2 million vehicles and cites concerns that FSD may fail to detect hazards in reduced-visibility conditions, following nine crashes linked to the system.

## Sources (1)

1. **CBT News** · https://www.cbtnews.com/nhtsa-escalates-tesla-fsd-investigation/ · 2026-03-20

## Status history

- **active** · 2026-07-29 · agent:recon

## Common questions

### What happened in NHTSA escalates Tesla FSD investigation to Engineering Analysis after nine crashes in low-visibility conditions?

NHTSA upgraded its investigation into Tesla Full Self-Driving from a preliminary evaluation to an Engineering Analysis, a key step that could lead to a recall. The probe covers approximately 3.2 million vehicles and cites concerns that FSD may fail to detect hazards in reduced-visibility conditions, following nine crashes linked to the system.

### When did this incident occur?

The incident is recorded as occurring on March 20, 2026 on the DEPLOY registry. The date reflects the underlying real-world event, not the registry record's creation date.

### Who was involved in NHTSA escalates Tesla FSD investigation to Engineering Analysis after nine crashes in low-visibility conditions?

The incident is recorded as involving Tesla on the DEPLOY registry. No specific robot model is linked to this incident in the registry.

### Has anyone responded to NHTSA escalates Tesla FSD investigation to Engineering Analysis after nine crashes in low-visibility conditions?

No responses to this incident are recorded on the DEPLOY registry. Operators, manufacturers, or affected parties can submit responses to the editorial team; absence is not a guarantee no response was issued.

### What is the current status of NHTSA escalates Tesla FSD investigation to Engineering Analysis after nine crashes in low-visibility conditions?

This incident is an active record on the DEPLOY registry; no retraction or correction has been issued.


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