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Home >> BMW >> 2021 >> 750i xDrive >> Repair and Diagnosis >> Accessories & Equipment >> Steering Column Switches >> General Electrical System -- Repair (G12) (1 Of 2) >> 61 20 Battery, General Information >> 61 20 900 Disconnecting and connecting battery ground lead (All negative battery cables) (740i 2016-2022, 740i xDrive 2017-2022, 750i 2016-2019, 750i xDrive 2016-2022, M760i xDrive 2017-2022) >> Connect the battery earth lead for the active steering

Connect the battery earth lead for the active steering

NOTE: TECHNICAL INFORMATION 
Disconnect and connect the battery at the battery terminals only. Do not disconnect at the connectors!
G12676232Courtesy of BMW OF NORTH AMERICA, INC.
TIGHTENING TORQUE SPECIFICATIONS

Battery carrier on body (active steering) 
Hexagon screw M6 tightening torque  8 Nm
G12676186Courtesy of BMW OF NORTH AMERICA, INC.