# Service bulletin PIC6641A

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: 11028858
- Published by NHTSA: 2026\-02\-18
- Manufacturer's number: PIC6641A
- Manufacturer's date: 2026\-02\-12
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

This preliminary information is to inform technicians that the software level is not available and to not perform a radio update to the software mentioned above.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11028858-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11028858-9999.pdf)

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

## Vehicles listed

- 2025 CHEVROLET BLAZER EV

JSON: [/v1/bulletins/11028858](/v1/bulletins/11028858)

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