There are 1 owner-reported driver assist & adas complaints for the 2021 Buick Envisionin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The contact owns a 2021 Buick Envision. The contact stated while reversing at an undisclosed speed, the vehicle failed to stop as needed. The vehicle struck a dumpster before coming to a stop. There was no injury sustained. The vehicle was taken to the dealer, but no failure was found. The manufacturer was not contacted. The failure mileage was 11,000.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026