Canada - Navigation System - Shows Wrong Location

Bulletin
2367R

Issue Date
November 23, 2006

Title
NAVIGATION SYSTEM SHOWS VEHICLE IN WRONG LOCATION

Component
BODY ELECTRICAL

Models
'06 IS 250/350 & '07 ES 350, GS 450h, GX 470, RX 350, & RX 400h

TSB REVISION NOTICE:
- January 03, 2007: A note has been added to the Parts Information table.
Previous versions of this TSB should be discarded.

INTRODUCTION:

Some customers may experience a condition with their navigation system, where the vehicle icon is intermittently shown on the map in the wrong location. A special DVD map disc with a revised operating system has been developed to remedy this condition.

NOTE:
If the customer has purchased a Gen 5 update disc after November 1, 2006, then this TSB is NOT applicable.

APPLICABLE VEHICLES:
- 2006 model year IS 250 and IS 350 vehicles equipped with the Lexus Navigation System produced BEFORE the Production Change Effective VINs shown below in this TSB.
- 2007 model year ES 350, GS 450h, GX 470, RX 350, and RX 400h vehicles equipped with the Lexus Navigation System produced BEFORE the Production Change Effective VINs shown in this TSB.






WARRANTY INFORMATION:






PRODUCTION CHANGE INFORMATION:






PARTS INFORMATION:

IDENTIFICATION METHOD:






The map disc supplier part number changed to 5--464210--092. Refer to the illustration to locate the supplier's part number (directly below the OEM part number):

REPAIR PROCEDURE:

1. Order a map disc through DENSO by faxing the Navigation System Information Form located on 905-890-8474.

When ordering this special map disc make sure to provide DENSO with the TSB number of this bulletin, the vehicle information and your dealer code.

2. Replace the navigation map disc.

Refer to ETAS:
- 2006 model year IS 250 or IS 350 Repair Manual: Navigation: Navigation ECU: Removal, Installation.
- 2007 model year ES 350 Repair Manual Navigation: Navigation ECU: Removal, Installation.
- 2007 model year GS 450h Repair Manual: Navigation: Navigation ECU: Components, Removal and Installation.
- 2007 model year GX 470 Repair Manual: Navigation: Navigation ECU: Components, Removal and Installation.
- 2007 model year RX 350 Repair Manual: Navigation: Navigation ECU: Components, Removal, Installation.
- 2007 model year RX 400h Repair Manual: Navigation: Navigation ECU: Components, Removal, Installation.

3. Cut the original navigation map disc in half and dispose of it.