FixVault

61 13 ... In-Line Plugs, 4-Pin, System DFK ELA

Press arrester hook in direction of arrow and remove lock (1).

Fig 1: Pressing Arrester Hook In Direction Of Arrow To Remove Lock
G00425972Courtesy of BMW OF NORTH AMERICA, INC.

Installation instructions: 

If necessary, side lock must also be unlocked with screwdriver.

Fig 2: Using Screwdriver To Unlock Side Lock
G00425973Courtesy of BMW OF NORTH AMERICA, INC.

Unlock contact with special tool 61 1 136 and pull out cable (1) and contact towards rear.

Fig 3: Removing Cable Using Special Tool 61 1 132
G00425974Courtesy of BMW OF NORTH AMERICA, INC.