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October 12, 2026 Over-the-air update

• Fixes to help ensure start reliability and prevent battery drain • Improved charging performance and...

Chevrolet technical service bulletin Energy 2026.3 for 2024-2025 Chevrolet Equinox EV, 2024-2025 Cadillac Lyriq and 2024-2025 Chevrolet Silverado EV and others.

Bulletin number
Energy 2026.3 (Energy 2026.3)
Component
Unknown or other
Summary
• Fixes to help ensure start reliability and prevent battery drain • Improved charging performance and messages

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