61 13... Inline plugs, 2-pin, System MPQ 2.8

Press catch on outside in direction of arrow and remove towards top.

Fig 1: Pressing Catch On Outside

Courtesy of BMW OF NORTH AMERICA, INC.

Press down retaining hook (1) with screwdriver and pull out cable and contact (2) towards rear.

Fig 2: Pressing Down Retaining Hook Using Screwdriver

Courtesy of BMW OF NORTH AMERICA, INC.