# Over\-the\-air update 662.12

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: Over\-the\-air update
- NHTSA id: 11035428
- Published by NHTSA: 2026\-08\-01
- Manufacturer's number: 662.12
- Manufacturer's date: 2026\-07\-14
- Campaign id or software version: 662.12
- NHTSA component: UNKNOWN OR OTHER
- Manufacturer's system: LRR: LRR \(Long Range Radar\)

## NHTSA's summary

• Improvements to the performance of Automatic Emergency Braking and Adaptive Cruise Control braking. • Fixes to help ensure proper functionality of Forward Collision Alert and availability of driver assistance features.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11035428-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11035428-9999.pdf)

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

## Vehicles listed

- 2024 BUICK ENCLAVE
- 2024 CHEVROLET TRAVERSE
- 2024 GMC ACADIA

JSON: [/v1/bulletins/11035428](/v1/bulletins/11035428)

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