Canada - Navigation System - Voice Recognition Malfunction

Bulletin
TSB2726

Issue Date
March 2, 2007

Market
Canada

Title
NAVIGATION SYSTEM VOICE RECOGNITION SYSTEM "TALK BACK"

Component
ELECTRICAL

Models
'07 Camry, Camry HV, Solara, 4Runner, Sienna

INTRODUCTION:

Some customers may experience a condition with the voice recognition component of the navigation system where the system will add additional words or phrases when responding to a city or street name input via voice recognition. A special DVD map disc with a revised operating system has been developed to remedy this condition.

APPLICABLE VEHICLES:
- 2007 model year Camry, Camry HV, Solara, 4Runner, and Sienna vehicles equipped with the Toyota Navigation System produced BEFORE the Production Change Effective VINs shown below.






PRODUCTION CHANGE INFORMATION:






PARTS INFORMATION:

NOTE:
The navigation map disc MUST be ordered through the Denso Exchange Program to qualify for warranty coverage.






WARRANTY INFORMATION:






REQUIRED SSTs:

NOTE:
Additional SSTs may be ordered by calling SPX/OTC at 1-800-933-8335.

REPAIR PROCEDURE:

1. Order a map disc through DENSO by faxing the Navigation System Information Form located to 905-890-8474. Provide DENSO the TSB reference number, dealer code and vehicle information when ordering this special map disc.
2. Replace the navigation map disc.

Refer to the Repair Manual within E-TAS / TIS library:
- Division: Toyota
- Model: Camry, Camry HV, Solara, 4Runner, and Sienna Year: 2007
- Service Category: Audio/Visual/Telematics
- Section: Navigation/Multi info Display
- Keyword: > Navigation: Navigation ECU: Removal
> 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):