NHTSA Complaint #11543817 — 2021 TESLA MODEL Y

FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL issue reported to NHTSA

Check any vehicle history by VIN - Free vehicle history report

Complaint Details

ODI Number 11543817
Vehicle 2021 TESLA MODEL Y
Component FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL
Date of Incident
Date Filed
Mileage N/A miles
Crash No
Fire No
Injuries 0
Deaths 0
Vehicle Towed No
State WA

Consumer Description

Driving with cruise control on the car would suddenly brake for no reason. Sometimes it was just a quick brake for a second or two but multiple times the car braked hard enough to have things in the car fly off the seats. These incidents happened on 9/5/2023. Needless to say we didn't use the cruise control after that, we are just glad no cars were behind us at the time. If this helps, we did use cruise control on a trip on 6/24/2023 with no issues.

Related Complaints for the 2021 TESLA MODEL Y

Other FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL Complaints

#11713621 When driving with cruise control engaged the car randomly brakes and shows a "curvature assist " indication. The car ...
#11704381 In early Nov 2025 my Tesla Model Y began intermittently showing warnings about the forward collision warning system a...
#11700791 The car has a feature called "curvature assist" that takes control of braking and steering at times when using cruise...
#11687653 Tesla’s Full Self-Driving (FSD) system has repeatedly demonstrated unsafe behavior in my 2021 Model Y (VIN [XXX] , ~6...
#11683388 Immediately after an over-the-air (OTA) update on Aug 8, 2025, my vehicle began showing camera connection errors and ...

Recent Complaints for the 2021 TESLA MODEL Y

#11719252 STEERING Both torn bushing and broken links at 29k miles.
#11719252 SUSPENSION Both torn bushing and broken links at 29k miles.
#11719252 WHEELS Both torn bushing and broken links at 29k miles.
#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...
Check any vehicle history by VIN - Free vehicle history report