Connect the door wiring harnesses to the PDM base wiring harness, attach the green wires to the potential distributor. Lock the distributor by pushing.- Route the longer door wire harness out of set 464-350-11 below the dashboard and through the center console to the left vehicle side, to the front entrance panel and behind the lower b-pillar trim to the rear entrance panel.- Route the right side wiring harness according to the left side wiring harness.- Remove the screws on the back side of the 4 plastic entrance covers and carefully remove the standard illuminated entrance panels. Carefully remove adhesive residues.- Drill 14mm holes for the illumination wires into each the plastic entrance covers according to red marking below (illustrated on rear plastic entrance cover).