• Additional protection for battery health and to help prevent battery drain • Improved charging messaging...
Cadillac technical service bulletin 663.50 for 2025-2026 Cadillac Celestiq.
- Bulletin number
- 663.50 (663.50)
- Component
- Unknown or other
- Summary
- • Additional protection for battery health and to help prevent battery drain • Improved charging messaging in the driver display • Improved vehicle diagnostics
Vehicles covered
- Cadillac Celestiq 2025-2026 20252026
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