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Home >> BMW >> 2014 >> M6 2D Convertible, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (General Electrical System - Repair - F13) >> Auxiliary Cable, Repair Cable >> 61 12 013 Replacing the battery earth lead

61 12 013 Replacing the battery earth lead

WARNING: This page is about a different variant/trim than selected.
WARNING: Observe SAFETY INFORMATION  for handling the vehicle battery.
Observe the notes on the INTELLIGENT BATTERY SENSOR (IBS) .

Necessary preliminary work: 

Disconnect plug connection (1).

Remove nut (2) and battery earth lead (3).

Tightening torque 61 21 6AZ .

Fig 1: Identifying Battery Earth Lead, Plug Connection, And Nut
G10063922Courtesy of BMW OF NORTH AMERICA, INC.