Toyota Tacoma (2015-2018) Service Manual: Voice is not Recognized

Toyota Tacoma (2015-2018) Service Manual / Navigation / Multi Info Display / Navigation System / Voice is not Recognized

PROCEDURE

1.	CHECK CONDITION

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

Result

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.
To achieve better voice recognition, ask the customer to watch the tutorial or perform the voice training to train the system.

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

END

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, Phone Directory Transfer Failure

PROCEDURE 1. CHECK OPERATION (a) Place the cellular phone close to the navigation receiver assembly. (b) Check if the cellular phone can be registered. OK: The ce ...

Other materials:

System Description
SYSTEM DESCRIPTION PRE-COLLISION SYSTEM DESCRIPTION (a) The pre-collision system uses the pre-collision warning control, pre-collision brake assist control and pre-collision braking control to help avoid a collision or reduce the impact if it determines that the possibility of a collision is h ...

GPS Mark is not Displayed
PROCEDURE 1. CHECK CABIN (a) Check the cabin for any object that might interrupt radio reception or additional devices which use radio waves on the instrument panel. If such an object exists, remove it and check if the GPS mark reappears. HINT: The GPS uses ex ...

Interior Light Auto Cut Circuit
DESCRIPTION When the battery saving control operates, the main body ECU (multiplex network body ECU) controls the operation of the DOME CUT relay, that is built in to the driver side junction block, to turn off the interior lights. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: In ...