{"nhtsa_id":11023525,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-10-02","date":"2025-09-30","document_id":"37431","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"This is a Technical Journal: PS No Start After Failed OTA Installation. Do not replace any parts.
 To recover the CEM, download SP 80026889, \"OTA RESTORE\".
 After this has been installed, confirm that the car can now be started and driven.
 *Ensure that the car has the latest software by following TJ-35361","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11023525-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11023525-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11023525","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"POLESTAR","model":"POLESTAR 4","year_from":2025,"year_to":2026,"match":"exact","vehicle_ids":["2025_polestar_polestar-4","2026_polestar_polestar-4"]}],"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":[]}