12 42 BATTERY AND STARTER WIRING (530i 2017-2022, 530i xDrive 2017-2022, 530e PHEV 2018-2022, 530e xDrive PHEV 2021-2022, 540i 2021-2022, 540i xDrive 2021-2022)
12 42 TIGHTENING TORQUE OVERVIEW
| Battery positive lead to battery positive terminal |
| M8 |
Tightening torque |
19 Nm |
| Battery positive lead to starter |
| M8 |
Tightening torque |
13.5 Nm |
| Holder, positive battery cable to cylinder head cover |
| 6X18 |
Tightening torque |
6 Nm |