{"nhtsa_id":11027019,"type":"service_campaign","type_name":"Service campaign","date_added":"2026-01-06","date":"2025-12-10","document_id":"CB791","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; UNKNOWN OR OTHER","mfr_system":null,"summary":"To prevent potential water ingress and enhance the longevity of SR-4 HMI controllers, a silicone HMI cover (PN 047376) must be installed. This cover is specifically designed to protect the SR-4 HMI from water intrusion.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11027019-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11027019-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11027019","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"THERMO KING","model":"PRECEDENT C-600","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"THERMO KING","model":"PRECEDENT C-600M","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"THERMO KING","model":"PRECEDENT S-600","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"THERMO KING","model":"PRECEDENT S-600M","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"THERMO KING","model":"PRECEDENT S-610DE","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"THERMO KING","model":"PRECEDENT S-610M","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"THERMO KING","model":"PRECEDENT S-700","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"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":[]}