Partially release the wiring harness from right cylinder head cover

NOTE: RISK OF DAMAGE
Malfunction or failure of the DME.
Grounding points that are not screwed on may lead to malfunction or failure of the DME.

Screw all screw points of the cable ducts on again. Some of the screw points are also grounding points.

Unlock connector (1) and detach.
Release cable tie (2) .
Release the wiring harness from the holder (3) and lay to one side.

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NOTE: Schematic diagram is for example purposes. Some parts may differ in certain details.
Unlock and disconnect the connectors (2) from the injectors with a small slotted screwdriver (1) .
Unlock the lock in the direction of the arrow with a small slotted screwdriver (1) . Disconnect the connector (2) on the connector housing from the injector.

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: The description is provided only at one component. The procedure is the same for all other components.
Unlock and detach the connectors (1) from the injectors.
Loosen the nuts (2) and remove the ground cable.

Courtesy of BMW OF NORTH AMERICA, INC.
Loosen screws (1) .
Unlock and detach the connector (3) from the high pressure pump.
Disconnect the wiring harnesses (2) from the cylinder head cover and set them aside.

Courtesy of BMW OF NORTH AMERICA, INC.