• Additional protection for battery health and to help prevent battery drain • Improved charging messaging...
GMC technical service bulletin 662.30 for 2024 GMC Hummer EV SUV and 2024 GMC Hummer EV Pickup.
- Bulletin number
- 662.30 (662.30)
- 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
- GMC Hummer EV SUV 2024 2024
- GMC Hummer EV Pickup 2024 2024
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