65 11 030 Radio (Bavaria C II or C Reverse II)
WARNING: This page is about a different car, the 2002 BMW Z3 and 2001 BMW Z3. However, it is still accessible from the selected car via links, so may be relevant.
Press unlocking hooks (1) into radio on left and right sides.
Pull out radio carefully with hooks.
Remove retaining bracket (1) and remove connector (2) from radio (3).