# Service bulletin PIT6339

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: 11014452
- Published by NHTSA: 2025\-02\-25
- Manufacturer's number: PIT6339
- Manufacturer's date: 2025\-02\-18
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

This Preliminary information communicates programming the Image Processing module and possible replacing the drivers monitoring camera for concerns with Supercruise Unavailable and Driver Attention Assist Unavailable and Drowsy Driver Feature Disabled.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11014452-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11014452-9999.pdf)

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

## Vehicles listed

- 2025 BUICK ENCLAVE
- 2025 CADILLAC CT4
- 2025 CADILLAC CT5
- 2025 CADILLAC ESCALADE
- 2025 CADILLAC ESCALADE ESV
- 2025 CADILLAC ESCALADE IQ
- 2025 CADILLAC OPTIQ
- 2025 CHEVROLET BLAZER EV
- 2024 to 2025 CHEVROLET EQUINOX EV
- 2024 to 2025 CHEVROLET SILVERADO EV
- 2025 CHEVROLET SUBURBAN 1500
- 2025 CHEVROLET TAHOE
- 2024 to 2025 CHEVROLET TRAVERSE
- 2024 to 2025 GMC ACADIA
- 2025 GMC YUKON
- 2025 GMC YUKON XL

JSON: [/v1/bulletins/11014452](/v1/bulletins/11014452)

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