There are 1 owner-reported speed control & cruise complaints for the 2026 Rivian R1Sin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
I was involved in an incident where the vehicle (R1S 2026) accelerated unexpectedly, struck the car in front of me and the brakes were unresponsive at the time. The car only stopped after crashing.
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 May 4, 2026