If the customer complains about a significant HV battery SoC drop after parking, please follow the advice...
Volvo technical service bulletin 37784.1.0 for 2022-2025 Volvo C40BEV and 2021-2026 Volvo XC40BEV.
- Bulletin number
- 37784.1.0
- Component
- Unknown or other
- Summary
- If the customer complains about a significant HV battery SoC drop after parking, please follow the advice under "service". In cold weather (50°F and below) when the SoC is below 40% the indicated SoC may drop by approximately 10-15%. The correct SoC value is the one displayed when the vehicle is initially parked. The range will slowly recover and will be completely recovered after HV battery charge.
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