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July 14, 2026 Over-the-air update

• Fixes to help protect battery life

GMC technical service bulletin 662.30 for 2024 GMC Acadia, 2024 Chevrolet Traverse and 2024 Buick Enclave.

Bulletin number
662.30 (662.30)
Component
Unknown or other
Summary
• Fixes to help protect battery life. • Improvements to provide more accurate speed limit detection on the driver’s display. • Improvements to the availability of driver assistance features and fewer notifications or warnings. • Fixes to help ensure driver assistance features remain functional when the windshield freezes.

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