The specific failed component is UNKNOWN. My 2023 Rivian R1S has experienced recurring intermittent Limited Performance/loss-of-propulsion-type events since within months of delivery. The events involve unexpected reduction of available propulsion, reduced maximum speed, warnings, restarts, system/display restarts, and at times …
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The specific failed component is UNKNOWN. My 2023 Rivian R1S has experienced recurring intermittent Limited Performance/loss-of-propulsion-type events since within months of delivery. The events involve unexpected reduction of available propulsion, reduced maximum speed, warnings, restarts, system/display restarts, and at times inability to move or change gears. Rivian documented Limited Performance while driving in January 2024. In March 2024, Rivian documented loss of propulsion and an approximately 10 mph maximum speed; a reset and sleep cycle did not correct the condition. Rivian later stated it could not reproduce the concern. In March 2026, Rivian documented Limited Performance while driving, the vehicle coming to a stop, and multiple restarts before it would move. On September 4, 2026, the vehicle again entered Limited Performance and would not exceed approximately 20 mph. After a restart, it operated normally. Rivian received the vehicle for service on September 7. On September 9, Rivian stated that initial testing did not duplicate the Limited Performance telltale, that it had no confirmed repair, and that it proposed an extended approximately 100-mile test drive to try to reproduce the issue. I retained photos and videos of additional events involving reduced speed, warnings, restarts, and inability to move. The intermittent loss or reduction of propulsion while driving can affect my ability to maintain safe speed and creates a potential crash risk. There was no crash, injury, or fire in the incidents described.
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