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

WARNING: This page is about a different car, the 2010 BMW M3, 2009 BMW M3, and 2008 BMW M3. However, it is still accessible from the selected car via links, so may be relevant.

IMPORTANT: Read and comply with notes on handling wiring harnesses and cables.

Necessary preliminary tasks:

Remove cover from electronics box . See 12 90... REMOVING AND INSTALLING/REPLACING ELECTRONICS BOX .

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, see 61 12 1AZ in 61 12 AUXILIARY CABLE .

Remove battery positive cables.

Fig 1: Identifying Cover Cap

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Unclip cover (1).

Fig 2: Identifying Clip Cover

Courtesy of BMW OF NORTH AMERICA, INC.

Unscrew nuts (1). Tightening torque, see 61 12 1AZ in 61 12 AUXILIARY CABLE .

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 Nuts, Locks And Frame

Courtesy of BMW OF NORTH AMERICA, INC.