NHTSA Complaint #11491713 — 2021 TESLA MODEL Y
SERVICE BRAKES issue reported to NHTSA
Complaint Details
| ODI Number | 11491713 |
| Vehicle | 2021 TESLA MODEL Y |
| Component | SERVICE BRAKES |
| Date of Incident | |
| Date Filed | |
| Mileage | N/A miles |
| Crash | No |
| Fire | No |
| Injuries | 0 |
| Deaths | 0 |
| Vehicle Towed | No |
| State | WA |
Consumer Description
We were driving 65 miles per hour using cruise control on a flat road with no cars in front or behind us for hundreds of yards on both sides of a two-way highway. Suddenly, and for no apparent reason, our Tesla applied the brakes hard as though it was trying to avoid hitting an obstacle on the road. Within a second our speed dropped to about 30mph at which point our Tesla released the brake and accelerated back up to 60 miles and hour before I shut off cruise control.
Related Complaints for the 2021 TESLA MODEL Y
Other SERVICE BRAKES Complaints
#11713621
When driving with cruise control engaged the car randomly brakes and shows a "curvature assist " indication. The car ...
#11708085
Picked up car from tesla service on 12/30/2025. On [XXX] at around [XXX] I had pressed the car break and suddenly acc...
#11700791
The car has a feature called "curvature assist" that takes control of braking and steering at times when using cruise...
#11697063
On October 2, my Model Y battery was replaced with a defective cell. Tesla service center replaced the battery. The v...
#11694151
I am reporting a safety issue involving my 2021 Tesla Model Y. The vehicle recently displayed a “Parking brake functi...
Recent Complaints for the 2021 TESLA MODEL Y
#11718843
LANE DEPARTURE: ASSIST
The car suddenly reduced lane assistance and steering assistance functionality. After calling Tesla they said it is n...
#11718843
LANE DEPARTURE: WARNING
The car suddenly reduced lane assistance and steering assistance functionality. After calling Tesla they said it is n...