2025 RIVIAN R1S Forward Collision Avoidance Warnings Problems

While driving the entire computer shuts down and reboots, both screens go black for several minutes. Speed display disappears, turn signals stop working, after the screens come back on there are warning lights for emergency braking disabled, cruise control disabled, and the headlights won’t come on for several minutes.

On [XXX], our 2025 Rivian R1S lurched forward while stopped at a red light, waiting to make a left turn. The driver, [XXX] , had her foot off the accelerator when the vehicle suddenly surged forward. She slammed on the brake, and the vehicle briefly bounced back — but then lurched forward again, striking the stopped vehicle in front a second time. There were no warnings or alerts on the dashboard. The incident was captured on video and shows a clear case of unintended forward acceleration. This may be linked to Rivian’s accelerator pedal recall or a software malfunction affecting braking or propulsion systems. I have video footage of this accident but was unable to upload the file. We are concerned about the safety risk this presents to other drivers and are requesting an NHTSA investigation. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

On the way home from picking up the vehicle, the adaptive cruise control and the late keep assist functionality failed. The service center determined that one of the front radars needed to be replaced.