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Home >> BMW >> 2009 >> 135i 2D Convertible, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (General Electrical System - Repair (E82)) >> Auxiliary Cable >> 61 12 002 Replacing Battery Positive Lead

61 12 002 Replacing Battery Positive Lead

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WARNING:

Observe safety instructions   for handling vehicle battery.

Observe instructions for disconnecting and connecting battery  . 

Necessary preliminary tasks: 

IMPORTANT: Do not under any circumstances pull/lever safety battery terminal off by force.

Open cover (1) and slacken nut underneath. Tightening torque, see 61 21 1AZ in 61 21 BATTERY WITH TERMINAL .

Slacken nut (2). Tightening torque, see 61 12 3AZ in 61 12 AUXILIARY CABLE .

If necessary, disconnect cable (4) from safety battery terminal.

Disconnect battery positive lead (3).

Fig 1: Identifying Nut, Battery Positive Lead & Nut
G05779828Courtesy of BMW OF NORTH AMERICA, INC.