Complaint 2240219

2026 RIVIAN R1S • FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL • incident Aug 26, 2026

Crash
No
Fire
No
Injuries
0
Deaths
0
Complaint ID
2240219
Make
RIVIAN
Model
R1S
Model Year
2026
Incident Date
Aug 26, 2026
Date Received
Aug 27, 2026
Data As Of
Sep 1, 2026

Complaint Summary

FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL

Owner Narrative

While I was traveling, I suddenly got a brake light fault, turn signal fault, and front camera fault warning messages that appeared on the computer. Rear driver's side tail light/turn signal light stopped functioning and the rest of the brake lights are stuck on, including the rear third tail light while driving and when vehicle is locked/idle. Rivian had me perform soft and hard resets, but that did not solve these problems. Rivian states they are unable to assist me further until I drive it to a service center located near my home.

Owner-submitted narrative on file with NHTSA. Complaint narratives are self-reported and have not been verified.