{"nhtsa_id":11022803,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-09-05","date":"2025-08-06","document_id":"37441","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"This is a Technical Journal: PS Critical Guidelines for Replacing IHU. After replacing the IHU with one of the part numbers listed above, follow the steps below:
 1. Download IHU reload (select Yes for replaced HW)
 2. Perform a Total Upgrade
 3. Manually order and download SP 32303725","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11022803-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11022803-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11022803","components":[],"codes":[],"topics":[],"vehicles":[{"make":"POLESTAR","model":"POLESTAR 2","year_from":2021,"year_to":2025,"match":"exact","vehicle_ids":["2021_polestar_polestar-2","2022_polestar_polestar-2","2023_polestar_polestar-2","2024_polestar_polestar-2","2025_polestar_polestar-2"]}],"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":[]}