Toyota 4Runner: Voice is not Recognized

Toyota 4Runner Service Manual / Audio / Visual / Telematics / Navigation / Multi Info Display / Navigation System / Voice is not Recognized

CAUTION / NOTICE / HINT

NOTICE:

After replacing the navigation receiver assembly of vehicles subscribed to pay-type satellite radio broadcasts, registration of the XM radio ID is necessary.

PROCEDURE

1.	CHECK CONDITION

(a) Check if the system voice recognition level is low when recognizing a particular voice.

Result	Proceed to
System voice recognition level is low with any voice.	A
System voice recognition level is low only for a particular voice.	B

HINT:

System voice recognition level varies depending on voice and pronunciation. This is not a malfunction.

END

2.	CHECK MICROPHONE AND VOICE RECOGNITION (OPERATION CHECK)

(a) Enter the "Microphone Check" screen. Refer to Check Microphone in Operation Check (See page ).

(b) When voice is input into the microphone, check that the microphone input level meter changes according to the input voice.

OK:

Check result are normal.

REPLACE NAVIGATION RECEIVER ASSEMBLY

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

Route cannot be Calculated

PROCEDURE 1. SET DESTINATION (a) Set another destination and check if the system can calculate the route correctly. OK: Route can be correctly calculated. ...

Cellular Phone Registration Failure

CAUTION / NOTICE / HINT NOTICE: After replacing the navigation receiver assembly of vehicles subscribed to pay-type satellite radio broadcasts, XM radio ID registration is necessary. HINT: If th ...

Other materials about Toyota 4Runner:

Reassembly
REASSEMBLY CAUTION / NOTICE / HINT HINT: Use the same procedure for both the RH and LH sides. The procedure listed below is for the LH side. PROCEDURE 1. INSTALL FRONT DOOR PANEL CUSHION (a) Attach the claw to install a new f ...

Removal
REMOVAL PROCEDURE 1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL NOTICE: When disconnecting the cable, some systems need to be initialized after the cable is reconnected (See page ). 2. REMOVE FRONT WHEELS 3. REMOVE NO. 1 ENGINE UNDER COVER SUB-AS ...