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Home >> BMW >> 2012 >> M3 2D Convertible, Standard Trans >> Repair and Diagnosis >> Accessories & Equipment >> Memory Modules >> General Electrical System - Repair -- M3 Convertible >> Distribution Box, Power Support Points >> 61 14... Removing and installing/replacing engine compartment B+ terminal

61 14... Removing and installing/replacing engine compartment B+ terminal

IMPORTANT: Read and comply with notes on HANDLING WIRING HARNESSES and cables.

Necessary preliminary tasks: 

NOTE: Work is shown on the E82 N52N by way of example. There may be differences in detail in the case of other vehicle models.

Unclip covers (1) and release nuts underneath. Tightening torque 61 12 4AZ .

Remove battery positive cables.

Fig 1: Identifying Cover Cap
G09895823Courtesy of BMW OF NORTH AMERICA, INC.

Unclip cover (1).

Fig 2: Identifying Cover
G09895824Courtesy of BMW OF NORTH AMERICA, INC.

Unscrew nuts (1). Tightening torque 61 12 4AZ .

Remove battery positive cables.

Release locks (2) and remove frame (3) towards rear from B+ terminal.

Unclip B+ terminal and remove towards front.

Installation: 

Make sure frame (3) engages correctly in B+ terminal.

Fig 3: Identifying Locks, Frame And Nuts
G09895825Courtesy of BMW OF NORTH AMERICA, INC.