{"nhtsa_id":11024841,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-11-04","date":"2025-10-09","document_id":"TECHNICAL COMMUNICATION P","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; UNKNOWN OR OTHER","mfr_system":null,"summary":"Model: Vespa GTV 300 (E3, E4, E5), Vespa GTV 310 E5+ Subject: New calibration for instrument cluster update Dear Dealer / Service Centre / Authorised workshop, Please note that the new instrument cluster software is available for the aforementioned model by downloading it from the P.A.D.S. diagnostic tool (which must be updated to the most recent version available). The aforementioned operation is considered part of the normal scheduled maintenance required for the vehicle, and must be performed at the same time as other scheduled maintenance operations either during the pre-delivery procedure, for new vehicles, or at the first available opportunity when the vehicle is brought to the service centre, in the case of vehicles that have already been sold and are in use. The new software introduces the following functional improvement: • Prevention/restoration of the degradation phenomena of the LCD display segments.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11024841-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11024841-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11024841","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":["maintenance"],"vehicles":[{"make":"VESPA","model":"GTV 300","year_from":2021,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"VESPA","model":"GTV 300","year_from":2025,"year_to":2025,"match":null,"vehicle_ids":[]},{"make":"VESPA","model":"GTV 300 HPE","year_from":2021,"year_to":2022,"match":null,"vehicle_ids":[]},{"make":"VESPA","model":"GTV 300 HPE","year_from":2024,"year_to":2024,"match":null,"vehicle_ids":[]},{"make":"VESPA","model":"GTV 310","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":[]}