LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2002 >> ES 300 >> Repair and Diagnosis >> External Pages >> Different car >> Section 157 (Navigation System - Diagnostics) >> Map Disc Cannot Be Ejected >> Inspection Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Inspection Procedure

WARNING: This page is about a different car, the 2004 Toyota Camry. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK RADIO AND NAVIGATION ASSY 
    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.

      Standard: The disc is ejected. 

    1. NG: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE (see  PROBLEM SYMPTOMS TABLE  ) 
    2. OK: Go to next step. 
  2. CHECK THE MAP DISC 
    1. Check that the map disc is not deformed or cracked.

      Standard: No deformations or cracks appear on the map disc. 

      Fig 1: Identifying MAP DISC Position
      G02895040Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: REPLACE THE MAP DISC 
    2. OK: NORMAL OPERATION