• Improvements to active cabin ventilation • Additional protection for the health of your battery •...
Chevrolet technical service bulletin 661.30 for 2025 Chevrolet Equinox and 2025 GMC Terrain.
- Bulletin number
- 661.30 (661.30)
- Component
- Unknown or other
- Summary
- • Improvements to active cabin ventilation • Additional protection for the health of your battery • Updates to help prevent excessive battery drain and overheating • Improvements to the software update system • Fixes to Forward Collision Alert and driver assistance features • Improvements to traction and stability control on uneven terrain • Improvements to braking performance on low-traction surfaces • Improvements to assisted braking
Vehicles covered
- Chevrolet Equinox 2025 2025
- GMC Terrain 2025 2025
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