Smart Key(R) - Repair Manual Supplement
ELECTRICALEL001-06
REVISED
Title:
REPAIR MANUAL SUPPLEMENT:
SMART KEY
Models:
'06 GS 300, '06 - '07 GS 430 & IS 250/350, '07 ES 350, GS 350, & LS 460
January 10, 2006
TSIB REVISION NOTICE:
^ March 16, 2007: 2006 - 2007 model year IS 250/350 and 2007 model year ES 350, GS 350/430, and LS 460 vehicles have been added to Applicable Vehicles. The note in step 4 of the Repair Procedure has been updated. A note has been added to screen "G" of the Repair Procedure.
Previous versions of this TSIB should be discarded.
Introduction
The following procedure should be used when all the registered Smart Keys to the vehicle are lost.
Applicable Vehicles
^ 2006 model year GS 300 vehicles.
^ 2006 - 2007 model year GS 430 and IS 250/350 vehicles. 2007 model year ES 350, GS 350, and LS 460 vehicles.
Required SSTs
Warranty Information
Repair Procedure
1. Place the vehicle in an area that is free from radio frequency interference (i.e., away from any power lines, laser wheel alignment machines, etc.).
2. Turn OFF or remove from the vehicle's interior any wireless communication devices (i.e., cell phones, text pagers, etc.) and all other non-factory electrical accessories.
3. Connect the Diagnostic Tester to DLC3.
4. Reset the Smart and Immobilizer function.
NOTE:
^ The Smart and Immobilizer functions are reset together using one procedure.
^ After reset is complete, the ignition switch can only be cycled 10 times prior to key registration. If the ignition switch is cycled more than 10 times without key registration, the ID code box and Smart Key (Certification) ECU will be locked and will require replacement.
^ Follow the Diagnostic Tester screen flows shown. This procedure works best if you use the instructions under the "DO THIS" column and use the screen prints to know WHEN to perform the instructions only.
5. Register the Smart and Immobilizer functions.
NOTE:
Once the reset is complete, the Diagnostic Tester will default to the ID Utility screen.