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August 18, 2026 Service bulletin

Condition in which certain modules failed to update with an over-the-air (OTA) update

Chevrolet technical service bulletin N262545571 for 2025 Chevrolet Tahoe, 2025 GMC Yukon and 2025 GMC Yukon XL and others.

Bulletin number
N262545571
Component
Unknown or other
Summary
Certain vehicles listed above may have a condition in which certain modules failed to update with an over-the-air (OTA) update. Dealers will update the front passenger and/or rear infotainment systems.

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