Notes on charging the 12V battery/high-voltage battery in display vehicles (new and used cars) (530e PHEV 2018-2022, 530e xDrive PHEV 2018-2022)
IMPORTANT:
Experience has shown that failure to comply with the following points will damage batteries in the vehicle and they must be replaced consequently.
This bears significant costs!
- Charging interval IMPORTANT: In stationary vehicles, the 12V batteries must be recharged every 6 weeks at the latest.
In stationary vehicles, the charging requirement of the high-voltage battery must be checked every 6 weeks! - Charging the 12V batteries/high-voltage battery on display vehicles:NOTE: When charging the high-voltage battery by means of the charging cable, the 12V batteries will be automatically charged as well.
| Mode | Interval | Case | 12V batteries load | State of charge of High-voltage battery Check in instrument cluster | Terminal 15 on | Terminal 15 on and off | Message "HV memory > 16.5% state of charge" (1) will be displayed in the instrument cluster | Message "HV memory < 16.5% state of charge" (2) Will be displayed in the instrument cluster |
Message "Charge status: Low" (2) will be displayed in the instrument cluster | High-voltage battery charging via Charging cable | 12V batteries charging via Jump start terminal | 12V batteries to be charged as part of HV charging | ||
| Transport | 6 weeks | 1. | X | X | X | X | X(1). | |||||||
| 2. | X | X | X | X | X | X | ||||||||
| Normal | 6 weeks | 1. | X | X | X | X(1). | ||||||||
| 2. | X | X | X | X | X | X | ||||||||
Note for charging the 12V batteries:
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Procedure in the case of a longer immobilization period of the vehicle when being operated by the customer
Immobilization period of up to 6 months:
- Fully charge the high-voltage battery
- Fully charge all 12V batteries
- Connect a charging unit recommended by BMW to the jump start terminals.
- Support 12V battery during the whole immobilization period using the charging unit.
After 6 months:
- Disconnect charging unit from the jump start terminals.
- Fully charge the high-voltage battery
- Connect a charging unit recommended by BMW to the jump start terminals.
- Support 12V battery during the whole immobilization period using the charging unit.
Recommendation:
Activate Battery Guard via TeleServices.
