Inspection Procedure

WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.

CHECK NAVIGATION SYSTEM SETTING
1. Enter the "Menu" screen by pressing the "MENU" switch
2. Select "Volume"
  
  Fig 1: Identifying MENU Switch
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Check that "OFF" is not selected
  OK: "OFF" is not selected.
NG: TURN VOICE GUIDANCE VOLUME UP TO 4 USING VOICE ADJUSTMENT SWITCHES

OK: Go to Next Step
CHECK NAVIGATION SETTING
1. Enter the "Menu" screen by pressing the "MENU" switch
2. Select "Set up"
  
  Fig 3: Identifying MENU Switch
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Check that "Voice Guidance in All Modes" is not OFF.
  OK: Voice guidance in all modes is not OFF.
NG: TURN VOICE GUIDANCE IN ALL MODES "ON"

OK: Go to Next Step
CHECK NAVIGATION SETTING
1. Enter the "Menu" screen by pressing the "MENU" switch.
2. Select "Set up"
  
  Fig 5: Identifying MENU Switch
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Check that "Auto Voice Guidance" is not OFF
  OK: Auto voice guidance is not OFF.
NG: TURN AUTO VOICE GUIDANCE "ON"

OK: Go to Next Step
CHECK MAP DISC
1. Check that the map disc is not deformed or cracked.
  OK: No deformations or cracks on the map disc.
  
  Fig 7: Checking Disc
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
NG: REPLACE MAP DISC

OK: Go to Next Step
CHECK RADIO RECEIVER
1. Check that audio sound can be heard from the driver side speaker.
  OK: Audio sound can be heard.
NG: GO TO AUDIO AND VISUAL SYSTEM (See PROBLEM SYMPTOMS TABLE )

OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE (See PROBLEM SYMPTOMS TABLE )