{"nhtsa_id":11029183,"type":"other","type_name":"Other","date_added":"2026-03-02","date":"2026-02-22","document_id":"C10346.3.0","mfr_campaign":"C10346","replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Courtesy Upgrade C10346 Vehicle Computational Unit (VCU2) Quality Bulletin for Model Year 2025 EX90 vehicles. This is for the upgrade of the VCU to the VCU version 2 and new software.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11029183-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11029183-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11029183","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"VOLVO","model":"EX90","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_volvo_ex90"]}],"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":[]}