Voice Guidance does not Function (To 8/2009): Procedure

1. Display the "Voice Settings" screen.
2. Check that "Voice Volume" is not "Off".
   Fig 1: Screen Display - OFF

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   OK

   Voice volume is not "Off".

NG → TURN VOICE VOLUME EXCEPT "Off" 

OK: Go to next step 

1. Display the "Voice Settings" screen.
2. Check that "Auto Voice Guidance" is not "Off".
   Fig 2: Screen Display - Auto Voice Guidance

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   OK

   Auto voice guidance is not "Off".

NG → TURN AUTO VOICE GUIDANCE "On" 

OK: Go to next step 

1. Display the "Voice Settings" screen.
2. Check that "Voice Guidance in All Modes" is not "Off".
   Fig 3: Voice Settings Display Screen

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   OK

   Voice guidance in all modes is not "Off".

NG → TURN VOICE GUIDANCE IN ALL MODES "On" 

OK: Go to next step 

1. Check that the map disc is not deformed or cracked.
   Fig 4: Ensure Map Disc Is Not Cracked Or Deformed

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   OK

   No deformations or cracks on the map disc

NG → REPLACE MAP DISC 

OK: Go to next step 

1. Check that condensation is not likely to occur in the cabin, and that the temperature is not high or extremely low in the cabin.

   HINT: 

   • A humid cabin and a rapid change in temperature may lead to condensation. Condensation in the cabin may cause a short circuit.
   • The navigation system may not operate normally when the temperature is -20°C (-4°F) or lower, or 65°C (149°F) or higher.

   OK

   Condensation is not likely being produced and the temperature is not high or extremely low.

NG → SET CABIN TO APPROPRIATE TEMPERATURE 

OK: Go to next step 

1. Check that audio sound can be heard from the driver side speaker.

   OK

   Audio sound can be heard.

NG → See step   8 

OK → See step   7