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Home >> Mini >> 2010 >> Cooper S, 2D Hatchback, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 107 (General Electrical System - Repair - S Clubman (R55)) >> Auxiliary Cable >> 61 12 013 Replacing battery negative lead

61 12 013 Replacing battery negative lead

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WARNING: Observe safety instructions  for handling vehicle battery.
Follow instructions for disconnecting and connecting battery.  
Follow instructions on intelligent battery sensor   (IBS).

Necessary preliminary tasks: 

Loosen nut (1). Tightening torque 61 21 1AZ .

Disconnect battery negative lead (3) from battery.

Version with intelligent battery sensor (IBS): 

Detach plug connection from IBS.

Slacken nut (2). Tightening torque 61 21 4AZ .

Feed out battery negative lead (3) and remove.

Fig 1: Identifying Battery Negative Lead And Nut
G04797854Courtesy of BMW OF NORTH AMERICA, INC.