{"nhtsa_id":11033390,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-06-04","date":"2026-05-06","document_id":"No. 46-26-1","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Technical information for a Software Update of Various Control Units: Software Network VR28.13 SQ4","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11033390-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11033390-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11033390","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"MACAN 4 ELECTRIC","year_from":2024,"year_to":2026,"match":"base","vehicle_ids":["2024_porsche_macan","2025_porsche_macan","2026_porsche_macan"]},{"make":"PORSCHE","model":"MACAN 4S ELECTRIC","year_from":2025,"year_to":2025,"match":"base","vehicle_ids":["2025_porsche_macan"]},{"make":"PORSCHE","model":"MACAN ELECTRIC","year_from":2024,"year_to":2026,"match":"base","vehicle_ids":["2024_porsche_macan","2025_porsche_macan","2026_porsche_macan"]},{"make":"PORSCHE","model":"MACAN TURBO ELECTRIC","year_from":2024,"year_to":2026,"match":"base","vehicle_ids":["2024_porsche_macan","2025_porsche_macan","2026_porsche_macan"]}],"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":[]}