Just found out there is a link
http://www.alldata.com/tsb/Lexus/index-issue.html where all the Lexus TSIBs are listed....
UPDATE: since the link is no longer working because the site went private, here is an updated list of TSIBs:
BR003-06: Front Brake Squeak When Backing Up
BR004-06: Rear Brake Squeak On Light Application
EG016-06: Engine - Noise After Transaxle Replacement
EL008-06: Voice Command Controls Are Inoperative
EL009-06: Vanity Mirror Light Flicker
EL011-06: Wireless Door Lock System Custom Change
EL013-06: Nav System - Shows Vehicle in Wrong Location
EL016-06: Vehicle Start After Battery Depletion
NV001-06: Front Seat Squeak Noise
NV005-06: Upper and or Lower Windshield Ticking Noise
NV008-06: Rattle Noise from Headliner Area
PD010-06: Installation of Body Plugs During PDS
PG004-06: Resetting Maintenance Light after Oil Change
ST004-01: Vehicle Pulling to One Side
SU001-06: Shock Absorber Replacement Criteria
TC001-06: Auto Trans - 1,000 RPM 3-4 Shift Flare
TC002-06: Auto Trans - Compensation Code Input Process
TC003-06: Auto Trans - U660E 6sp Torque Converter
TC004-06: Auto Trans - 3rd - 4th Gear Shift Flare
TC005-06: Auto Trans - U660E Solenoid Identification
TC006-06: Auto Trans - U660E 6sp Fluid Level Inspection
TC009-06: Auto Trans - Serial Number Location
TC010-06: Remanufactured Auto Trans Ser# Location
And here is a Download link with all these TSIBs in PDF format:
http://www.speedyshare.com/873898254.html (mirrow 1)
http://www.rogepost.com/n/2525681537 (mirrow 2)
Thanks to osokuko for pointing out this link (
http://www.clublexus.com/forums/is-second-generation/277292-tsb-recall-website-for-free.html) from which I was able to collect and to save all this info.