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Home >> BMW >> 2025 >> 230i >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Electric Converters and Controllers >> General Electrical System -- Repair (G42) >> 61 20 Battery Ground Cable, Power Reset >> 61 20 900 Disconnecting and connecting battery ground lead >> Connecting negative battery cable of the system battery

Connecting negative battery cable of the system battery

TIGHTENING TORQUES SPECIFICATION

Negative battery terminal 
Nut tightening torque  5 Nm
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