{"nhtsa_id":11022882,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-09-06","date":"2025-08-04","document_id":"A_250657_TC_EN","mfr_campaign":"A_250657_TC_EN","replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":"Engine","summary":"[A_250657_TC_EN] Tuono V4 1100 E5+ MY25, RSV4 1100 E5+ MY26: Instrument cluster calibration update. Dear Dealer / Service Centre / Authorized Workshop, As part of the ongoing research, monitoring and improvement process of the technical solutions used by the models in question, we hereby announce the availability of a new update of the instrument cluster calibration that introduces a new discharge valve control strategy that avoids the possibility of false diagnoses...","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11022882-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11022882-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11022882","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"APRILIA","model":"RSV4 1100 E5+","year_from":2026,"year_to":2026,"match":"base","vehicle_ids":["2026_aprilia_rsv4"]},{"make":"APRILIA","model":"RSV4 1100 E5+ FACTORY","year_from":2026,"year_to":2026,"match":"base","vehicle_ids":["2026_aprilia_rsv4"]},{"make":"APRILIA","model":"TUONO 1100 E5+","year_from":2026,"year_to":2026,"match":null,"vehicle_ids":[]},{"make":"APRILIA","model":"TUONO 1100 E5+ F","year_from":2026,"year_to":2026,"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":[]}