Chevrolet Equinox EV 2025 — technical service bulletin
Bulletin 654.20 · NHTSA communication 11028970 · issued Feb 3, 2026
Technical service bulletin
communication type
Unknown OR Other
component
2025
model years
1
vehicle entries
Official summary
• Fixes to help ensure successful vehicle software updates. • Improvements to brake performance and diagnostics. • Fixes to help ensure proper functionality when releasing the parking brake. • Improvements to brake performance in icy conditions. • Fixes to reduce noise while braking. • Fixes to help protect battery health. • Fixes to help ensure proper functionality for Adaptive Cruise Control. • Fixes for speed limit shown in driver display. • Improvements to the performance of Automatic Emergency Braking and Adaptive Cruise Control braking. • Fixes to help ensure proper functionality of Forw
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.