Inline plugs, 3-, 6-pin, System Elo-Power 2.8 (2' Series coupe and convertible, 2017-2021)

Press locking hooks (1) in arrow direction and disengage. Then unlock locking hooks (2) and remove locking mechanism.

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Press down safety catch with screwdriver (1) and pull out cable with contact towards rear.

Courtesy of BMW OF NORTH AMERICA, INC.