{"nhtsa_id":11016628,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-04-04","date":"2025-03-19","document_id":"25PBB","mfr_campaign":"25PBB","replaces":null,"component":"ELECTRICAL SYSTEM; EXTERIOR LIGHTING","mfr_system":null,"summary":"Safety Recall The Exterior Lighting Switch (ELS) in certain Model 535, 536, 537, 548, and 567 chassis may not function and can be reset only by a key cycle. This issue may result in non-compliance with FMVSS/CMVSS 101 and 108. Affected chassis must have the Vehicle Soft ware updated.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11016628-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11016628-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11016628","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"lighting","name":"Lighting","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PETERBILT","model":"535","year_from":2024,"year_to":2025,"match":"exact","vehicle_ids":["2024_peterbilt_535","2025_peterbilt_535"]},{"make":"PETERBILT","model":"536","year_from":2024,"year_to":2026,"match":"exact","vehicle_ids":["2024_peterbilt_536","2025_peterbilt_536","2026_peterbilt_536"]},{"make":"PETERBILT","model":"537","year_from":2024,"year_to":2026,"match":"exact","vehicle_ids":["2024_peterbilt_537","2025_peterbilt_537","2026_peterbilt_537"]},{"make":"PETERBILT","model":"548","year_from":2024,"year_to":2026,"match":"exact","vehicle_ids":["2024_peterbilt_548","2025_peterbilt_548","2026_peterbilt_548"]},{"make":"PETERBILT","model":"567","year_from":2024,"year_to":2025,"match":"exact","vehicle_ids":["2024_peterbilt_567","2025_peterbilt_567"]}],"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":[]}