Toyota Tundra. Manual — part 565

2. CHECK MAP DISC

a. Check that the map disc is not deformed or cracked.

Fig. 376: Checking Map Disc For Deformed Or Cracked
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

OK: No deformations or cracks on map disc.

NG: REPLACE MAP DISC

OK: Go to Next Step

3. CHECK MAP DISC

a. Check for dirt on the map disc surface.

Fig. 377: Cleaning Disc Surface With Soft Cloth
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

OK: No dirt is on map disc surface.

HINT:

If the disc is dirty, clean the disc by wiping the disc surface radially with a soft cloth.

NOTE:

Do not use a conventional record cleaner or antistatic preservative.

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Navigation - Tundra

NG: CLEAN MAP DISC

OK: Go to Next Step

4. CHECK MICROPHONE (NAVIGATION CHECK MODE)

a. Enter the "MICROPHONE & VOICE RECOGNITION CHECK" mode (see NAVIGATION

CHECK MODE ).

b. When a voice is input into the microphone, check that the microphone input level meter changes

according to the input voice.

c. Push the recording switch and perform voice recording.

HINT:

The recording limit is 5 seconds.

d. Check that the recording indicator remains on while recording and that the recorded voice is played

normally without noise or distortion.

OK: All check results are normal.

Fig. 378: Display - Microphone Voice Recognition Check Mode
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

NG: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS
TABLE

OK: END

VOICE IS NOT RECOGNIZED

INSPECTION PROCEDURE

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Navigation - Tundra

1. CHECK NAVIGATION SETTINGS

a. Enter the "Menu" screen by pressing the "MENU" switch.

b. Select "Set up".

Fig. 379: Diagnostic Menu Screen Display - MENU Switch
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

c. Check that "Voice Recognition Guidance" is not OFF.

OK: Voice Recognition Guidance is not OFF.

Fig. 380: Diagnostic Menu Screen Display - Voice Recognition Guidance
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

NG: TURN VOICE RECOGNITION GUIDANCE "ON"

OK: Go to Next Step

2. CHECK MAP DISC

a. Check that the map disc is not deformed or cracked.

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Navigation - Tundra

Fig. 381: Checking Map Disc For Deformed Or Cracked
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

OK: No deformations or cracks on map disc.

NG: REPLACE MAP DISC

OK: Go to Next Step

3. CHECK MAP DISC

a. Check for dirt on the map disc surface.

Fig. 382: Cleaning Disc Surface With Soft Cloth
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

OK: No dirt is on the map disc surface.

HINT:

If the disc is dirty, clean the disc by wiping the disc surface radially with a soft cloth.

NG: CLEAN MAP DISC

OK: Go to Next Step

NOTE:

Do not use a conventional record cleaner or antistatic preservative.

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Navigation - Tundra