• Improvements to the performance of vehicle software updates
Chevrolet technical service bulletin 661.10 for 2025 Chevrolet Equinox and 2025 GMC Terrain.
- Bulletin number
- 661.10 (661.10)
- Component
- Unknown or other
- Summary
- • Improvements to the performance of vehicle software updates. • Fixes to help prevent loss of functionality for connectivity features, including maps and Wi-Fi. • Fixes to help prevent erroneous emergency calls from vehicle. • Fixes for deleting digital keys. • Fixes to help ensure proper functionality for mobile app features.
Vehicles covered
- Chevrolet Equinox 2025 2025
- GMC Terrain 2025 2025
VIN decoder
See the problems and recalls for an exact car
Buying a used Chevrolet Equinox?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history