Cut out the contour for the tweeter

NOTE: Description is for left component only. Procedure on the right side is identical.

Use a conventional dia. 10 mm drill to drill a hole through the center of the mark (1).
Insert a suitable body saw through the hole.
Cut out the contour for the tweeter along the provided line (1) with a suitable body saw.

Courtesy of BMW OF NORTH AMERICA, INC.

Install the fixture for the tweeter (1) and screw it to the door trim panel with the repair screws (2).

TIGHTENING TORQUE SPECIFICATIONS

Repair screw to door trim panel
Oval-head screw	Tightening torque	2.3 Nm

Courtesy of BMW OF NORTH AMERICA, INC.