NHTSA Complaint #11584446 — 2021 TESLA MODEL 3
FORWARD COLLISION AVOIDANCE: WARNINGS issue reported to NHTSA
Complaint Details
| ODI Number | 11584446 |
| Vehicle | 2021 TESLA MODEL 3 |
| Component | FORWARD COLLISION AVOIDANCE: WARNINGS |
| Date of Incident | |
| Date Filed | |
| Mileage | N/A miles |
| Crash | No |
| Fire | No |
| Injuries | 0 |
| Deaths | 0 |
| Vehicle Towed | No |
| State | ID |
Consumer Description
While using the Full Self Driving Mode (FSD) the vehicle will randomly and without warning slam on the brakes at highway speeds and decelerate to 30-50mph on an active highway. If the highway is multilane, the car will slow and attempt to change lanes. It appears the vehicle thinks that something is in the road, even if the road is clear. This happens multiple times on my longer road trips, and is very concerning. It did this yesterday with a semi-truck closely behind me. The vehicle has gone into service and I did bring up the issue, but the service team was unable to assist on this issue (screenshots attached). The software currently installed in my vehicle is 2024.3.15, the latest available from Tesla. This issues has been ongoing from every software update I have had in the car however.
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