# Service bulletin 37868.1.0

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.

- Type: Service bulletin
- NHTSA id: 11036235
- Published by NHTSA: 2026\-08\-18
- Manufacturer's number: 37868.1.0
- Manufacturer's date: 2026\-07\-24
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

This is a TJ \- Text plus 1 Instruction AttachmentTJI\-537279\-2\_1\_3.pdf and 1 .mov\- If a customer complains on a grinding noise from SWM area when using the indicator lever, follow advice under Service. If the noise is the same as the attached sound file TJ\_37868\_1.mov, follow the instruction according to the attachment VCC\-537279\_2\_1\_3.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11036235-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11036235-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Vehicles listed

- 2026 POLESTAR POLESTAR 4

JSON: [/v1/bulletins/11036235](/v1/bulletins/11036235)

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