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September 30, 2025 Over-the-air update

• Improvements to battery health diagnostics • Fixes for efficiency when using fast charging stations •...

Chevrolet technical service bulletin N25-251670 for 2024 Chevrolet Silverado EV.

Bulletin number
N25-251670 (N25-251670)
Component
Unknown or other
Summary
• Improvements to battery health diagnostics • Fixes for efficiency when using fast charging stations • Improvements to reliability for climate control and charging • Improvements to the accuracy of efficiency values • Improvements to shifting • Fixes to protect battery health and adjust charge limits • Improvements to diagnostics that impact propulsion, charging, and One-Pedal Driving During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.

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