Service bulletins for the 2026 Polestar Polestar 4
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.
29 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| 37336 | 2025-08-18. Service bulletin. UNKNOWN OR OTHER. This is a Technical Journal: Wind noise front side window. Before replacing any parts, follow the checklist below. 1. Check the calibration of the window. If needed, recalibrate the window. 2. If that doesn´t solve the issue, check the triangular trim panel on front door for any gap or deformation. If there is damage or deformation, replace the part. |
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| 37396 | 2025-07-09. Service bulletin. UNKNOWN OR OTHER. This is a Technical Journal: Window and Glass Claim Information Request. Submit a TIE report. |
| 37064 | 2025-07-09. Service bulletin. UNKNOWN OR OTHER. This is a Technical Journal: Tow Bar Folding Issues. Check if terminal 1 and 6 cable color combination is correctly installed. |
| 37396 | 2025-07-09. Service bulletin. UNKNOWN OR OTHER. This is a Technical Journal: Window and Glass Claim Information Request. Submit a TIE report. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.