Rivian R1S 2022–2024 — technical service bulletin
Bulletin RSB-26-26-001-1 · NHTSA communication 11033438 · issued May 15, 2026
Technical service bulletin
communication type
Visibility/wiper
component
2022–2024
model years
6
vehicle entries
Official summary
Rivian is launching a technical service bulletin for some model year 2022-2024 R1T and R1S vehicles that may be susceptible to water ingress in the front HVAC assembly. This may result in damp or soggy carpets in the front of the vehicle. Upon customer complaint of wet carpet in the front of the vehicle, Rivian will inspect the component and replace any damaged parts, and reseal the case to prevent further water ingress.
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.