MAP Disc cannot be Ejected

WARNING: This page is about a different car, the 2006 Toyota Camry Solara. However, it is still accessible from the selected car via links, so may be relevant.

CHECK RADIO AND NAVIGATION ASSEMBLY
1. Turn the ignition switch to the ACC position.
2. Keep pressing the "MAP" eject switch for 5 seconds and check if the disc is ejected by forced ejection.
  OK: The disc is ejected.
NG: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE

OK: GO TO NEXT STEP
CHECK MAP DISC
1. Check that the map disc is not deformed or cracked.
  OK: No deformations or cracks appear on the map disc.
  
  Fig 1: Checking Map Disc For Deformed Or Cracked
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NG: REPLACE MAP DISC

OK: NORMAL OPERATION