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Home >> BMW >> 2009 >> 323i Automatic >> Repair and Diagnosis >> Engine Performance >> Tune-Up >> Engine Electrical System - Repair - E90 (N52) >> 1214 Electronic Switching Or Contr.Units >> 61 13 050 Removing and installing or replacing fuse box in passenger compartment (built after 03/2007)

61 13 050 Removing and installing or replacing fuse box in passenger compartment (built after 03/2007)

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

Necessary preliminary tasks 

Disconnect plug connection (1).

Release wiring harness fastener (2) from fuse box interior (6).

Release screws (3).

IMPORTANT: Risk of damage!
Carefully fold fuse box interior (6) forwards, feeding battery positive lead (4) in direction of arrow out of fuse box interior holder (5).
Fig 1: Feeding Battery Positive Lead Out Of Fuse Box Interior Holder
G05779971Courtesy of BMW OF NORTH AMERICA, INC.

Disconnect all plug connections (1) on reverse side of fuse box interior (3).

Remove fuse box interior (3).

Installation: 

Battery positive lead (2) must not be damaged.

Make sure wiring harnesses are correctly laid and plug connections (1) are correctly engaged.

Fig 2: Identifying Plug Connections And Fuse Box Interior
G05779972Courtesy of BMW OF NORTH AMERICA, INC.

Replacement: 

If necessary, remove fuses and relays.