{"nhtsa_id":11030925,"type":"service_campaign","type_name":"Service campaign","date_added":"2026-04-07","date":"2026-03-05","document_id":"RCA-78-26-002-1","mfr_campaign":"FSAM-1755","replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Rivian is initiating a customer satisfaction campaign for some model year 2023-2024 R1T vehicles that were built with a rear zone control module that could potentially be exposed to moisture. Over time, extended exposure could cause corrosion at the electrical connections. Rivian will install a water shield over the rear zone control module to prevent moisture exposure to the electrical connections. Rivian is launching this campaign for customer satisfaction and to ensure the quality of Rivian vehicles.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11030925-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11030925-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11030925","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"RIVIAN","model":"R1T","year_from":2023,"year_to":2024,"match":"exact","vehicle_ids":["2023_rivian_r1t","2024_rivian_r1t"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}