Navigation System - Voice Recognition Malfunction
ELECTRICALEL004-07
Title:
NAVIGATION SYSTEM VOICE RECOGNITION
SYSTEM "TALK BACK" MALFUNCTION
Models:
'07 4Runner, Camry, Camry HV, Sienna, & Solara
March 16, 2007
Introduction
Some customers may experience a condition where the voice recognition component of the navigation system adds additional words or phrases when responding to a city or street name input via voice recognition. An updated DVD map disc with a revised operating system has been developed to remedy this condition.
Applicable Vehicles
^ 2007 model year 4Runner, Camry, Camry HV, Sienna, and Solara vehicles equipped with the Toyota Navigation System and produced BEFORE the Production Change Effective VINs shown in this TSB.
Parts Information
Warranty Information
Applicable Warranty*:
This repair is covered under the Toyota Comprehensive Warranty. This warranty is in effect for 36 months or 36,000 miles, whichever occurs first, from the vehicle's in-service date.
* Warranty application is limited to correction of a problem based upon a customer's specific complaint.
Production Change Information
Required SSTs
Repair Procedure
1. Order a map disc through DENSO. Provide DENSO the TSB reference number, dealer code, and vehicle information when ordering this revised map disc.
2. Replace the navigation map disc.
Refer to the Technical Information System (TIS), 2007 model year applicable model Repair Manual:
^ Audio/Visual/Telematics - Navigation/Multi info Display - "Navigation: Navigation ECU: Removal"
^ Audio/Visual/Telematics - Navigation/Multi info Display - "Navigation: Navigation ECU: Installation"
3. Cut the original navigation map disc in half and dispose of it.
Identification Method
The map disc supplier part number changed to 464210-0792. Refer to the illustration to locate the supplier's part number (directly below the OEM part number).