Lexus ES: Voice Guidance does not Function
CAUTION / NOTICE / HINT
NOTICE:
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Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Audio and Visual System.
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When replacing the radio receiver assembly, always replace it with a new one. If a radio receiver assembly which was installed to another vehicle is used, the following may occur:
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A communication malfunction DTC may be stored.
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The radio receiver assembly may not operate normally.
PROCEDURE
| 1. | CHECK VOICE GUIDANCE SETTING |
(a) Check that the voice guidance setting is not off.
OK:
Voice guidance setting is not off.
| NG | | CHANGE THE VOICE GUIDANCE SETTING TO ON |
|
OK | | |
(a) Check that sound can be heard from a front speaker.
OK:
Sound can be heard.
READ NEXT:
PROCEDURE 1. CHECK CONDITION (a) While paying attention to the condition of the spoken voice command, perform a voice recognition operation. OK: Voice command is recognized normally. HINT:
DESCRIPTION Each unit of the audio and visual system connected to the AVC-LAN (communication bus) transmits signals via AVC-LAN communication. If a short to +B or short to ground occurs in an AVC-LAN
SEE MORE:
ComponentsCOMPONENTS ILLUSTRATION *1 NO. 3 INSTRUMENT PANEL TO COWL BRACE SUB-ASSEMBLY *2 4WD ECU ASSEMBLY N*m (kgf*cm, ft.*lbf): Specified torque - - InstallationINSTALLATION PROCEDURE 1. INSTALL 4WD ECU ASSEMBLY (a) Install the 4WD ECU assembly to the instrument panel rei
DESCRIPTION The outer mirror switch assembly sends the mirror adjust switch signals to the main body ECU (multiplex network body ECU). The main body ECU (multiplex network body ECU) then sends the received mirror adjust switch signals to the outer mirror control ECU assembly (front passenger door) v
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