This service bulletin provides repair procedures for radio software update version 169.4 to correct...
Chevrolet technical service bulletin 25-NA-071 for 2024-2025 Chevrolet Trailblazer, 2025 Chevrolet Trax and 2024-2025 Buick Encore GX and others.
- Bulletin number
- 25-NA-071
- Component
- Electrical system
- Summary
- This service bulletin provides repair procedures for radio software update version 169.4 to correct customer concerns of radio software issues.
Owners of these vehicles have filed 108 complaints in the electrical category.
Vehicles covered
- Chevrolet Trailblazer 2024-2025 20242025
- Chevrolet Trax 2025 2025
- Buick Encore GX 2024-2025 20242025
- Buick Envista 2025 2025
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