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Home >> Mini >> 2010 >> Cooper S, 2D Hatchback, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 2692 (General Electrical System - Repair - E90) >> 6120 Battery >> 6120900 Disconnecting and connecting battery negative lead >> Necessary preliminary tasks

Necessary preliminary tasks

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Loosen nut (1).

Tightening torque 61 21 1AZ .

Disconnect battery negative lead (3) and secure at side.

Fig 1: Identifying Battery Negative Lead And Nut
G04727571Courtesy of BMW OF NORTH AMERICA, INC.