Partially removing the external radiator at left and right

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

If installed: Removing the cross-member

Courtesy of BMW OF NORTH AMERICA, INC.

Loosen screw (1).
Loosen screw (2).
Remove the radiator (4) with the holder (3) diagonally upwards from the rubber mounts.
Let the radiator (4) fasten on the radiator hoses and secure it with a suitable belt.

Courtesy of BMW OF NORTH AMERICA, INC.