LEMON Manuals: Even more car manuals for everyone
Home >> BMW >> 2007 >> 750Li >> Repair and Diagnosis >> Accessories & Equipment >> Memory Modules >> General Electrical System - Repair >> 31 Switch >> 61 31 156 Removing And Installing (Replacing) Control Unit In Center Armrest At Rear

61 31 156 Removing And Installing (Replacing) Control Unit In Center Armrest At Rear

Special tools required: 

NOTE: Fold down center armrest.
Open upper armrest section.

Lever out front oddments tray (1) in direction of arrow and remove.

Version with eject box only: 

Remove eject box.  See 84 11 615 REMOVING AND INSTALLING/REPLACING EJECT BOX (IN REAR CENTER ARMREST) .

Version with center armrest storage tray (2) only: 

Attach special tools 00 9 341 as illustrated.

Unclip oddments tray in center armrest (2) in direction of arrow and remove.

Fig 1: Identifying Special Tool (00 9 341)
G04768573Courtesy of BMW OF NORTH AMERICA, INC.

Disconnect plug connection (1).

Release screws (2).

Pull back control unit in center armrest at rear (3), lift at front and feed out towards top.

Fig 2: Identifying Plug Connection, Screw And Center Armrest
G04768574Courtesy of BMW OF NORTH AMERICA, INC.

Unlock covers (1) and fold up.

Disconnect all ribbon cables (2).

Remove control unit in center armrest at rear (3).

Fig 3: Identifying Center Armrest, Covers And Ribbon Cables
G04768575Courtesy of BMW OF NORTH AMERICA, INC.

Replacement: 

Carry out coding/programming.

Observe following IDC specifications: