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Home >> BMW >> 2011 >> 335i 2D Convertible, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 30 (General Electrical System - Repair - E90) >> Auxiliary Cable, Repair Cable >> 61 12 002 Replacing battery positive lead (from battery to luggage compartment connector)

61 12 002 Replacing battery positive lead (from battery to luggage compartment connector)

WARNING: This page is about a different variant/trim than selected.
WARNING: Observe SAFETY INSTRUCTIONS  for handling vehicle battery.

Necessary preliminary tasks: 

Open cap (1) and release nut underneath.

Remove cable lug mounting from positive battery lead (2).

WARNING: Risk of short circuits!
When installing, ensure:
  • Correct screw connection
  • Correct seating of cable lug mounting on positive battery lead (2)
    Fig 1: Identifying Positive Battery Leads
    G04727433Courtesy of BMW OF NORTH AMERICA, INC.
  • Tightening torque 61 12 1AZ .