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August 15, 2026 Over-the-air update

• Improved eCall system performance

Chevrolet technical service bulletin Telematics 2026.3 for 2027 Chevrolet Bolt EV.

Bulletin number
Telematics 2026.3 (Telematics 2026.3)
Component
Unknown or other
Summary
• Improved eCall system performance

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