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March 2, 2026 Over-the-air update

• Improvements to availability of Lane Keep Assist

Chevrolet technical service bulletin 661.20 for 2024-2025 Chevrolet Corvette and 2024 Chevrolet Corvette E-Ray.

Bulletin number
661.20 (661.20)
Component
Unknown or other
Summary
• Improvements to availability of Lane Keep Assist. • Fixes to help ensure safety features remain functional when windshield freezes. • Fixes to diagnostics that impact Automatic Emergency Braking indicator. • Improvements to audio system performance. • Fixes to help ensure proper functionality for the center display.

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