Rivian R1S 2022–2024 — technical service bulletin
Bulletin RCA-30-25-001-1 · NHTSA communication 11026108 · issued Nov 21, 2025
Technical service bulletin
communication type
Fuel/propulsion System
component
2022–2024
model years
6
vehicle entries
Official summary
Rivian is initiating a customer satisfaction campaign for some model year 2022-2024 R1T and R1S vehicles. These vehicles may have HV battery connectors that are susceptible to corrosion in some climates. If corrosion occurs, the vehicle may enter into a reduced performance safe-state mode and a fault indicator light will illuminate on the driver display alerting the driver to have service performed on their vehicle. Rivian will apply sealant to prevent corrosion. Rivian is launching this campaign for customer satisfaction and to ensure the quality of Rivian vehicles.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.