61 13 ... DME Master Relay Connector

Unlock locking flap (1) of corresponding cable.

Fig 1: Locating Locking Flap Of Corresponding Cable

Courtesy of BMW OF NORTH AMERICA, INC.

With special tool 61 1 136 or 61 1 137 (ejector), press back arrester hook (2) of appropriate contact and pull out cable.

Fig 2: Pressing Back Arrester Hook Of Appropriate Contact

Courtesy of BMW OF NORTH AMERICA, INC.