For replacement: Remount DDE control unit and the integrated supply module (PDM)

• Feed DDE control unit (1) out of the electronics box in direction of arrow (2) and remove.

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• Unlock the locks (1).
• Feed integrated supply module (2) out of the electronics box in direction of arrow (3) and remove.

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• Feed integrated supply module (2) into the new electronics box (3) in direction of arrow and install.
• Ensure that the locking mechanisms (1) engage audibly.

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• Feed DDE control unit (1) into the new electronics box (2) in direction of arrow and install.

Courtesy of BMW OF NORTH AMERICA, INC.