Add it yourself...
How to Replace the Cruise Control ECUhttp://www.lexls.com/tutorials/electrical/cruisecontrolECU.html
How to Turn-Off the Air Bag Light / Clearing Diagnostic Code 41http://www.lexls.com/tutorials/lighting/airbaglight.html
How to Remove the Instrument Cluster / Combination Meterhttp://www.lexls.com/tutorials/electrical/instrumentcluster.html
Electric Aerial Replacement Ls 400http://www.lexusownersclub.co.uk/forum/index.php?showtopic=10348
How to Install Front Courtesy Switcheshttp://www.lexls.com/tutorials/electrical/fcourtesy.html
Lexus LS400 & SC400 Battery Relocationhttp://www.lextreme.com/battery.htm
Reset Air Bag Lighthttp://www.lextreme.com/airbaglight.html
Change The Maplighthttp://www.lexusownersclub.co.uk/forum/index.php?showtopic=46389
Lexus Alarm Wiring Diagramshttp://www.bulldogsecurity.com/wires/lexusindex.htm
more . . .
How to Replace the Upper Stop Light Bulbs & Remove the Subwoofer Coverhttp://www.lexls.com/tutorials/lighting/upperstoplight.html
1990-1992 Lexus LS400 Lighting Infohttp://www.lexls.com/tutorials/lighting/lightinginfo.html
How to Fix a Blacked Out Climate Control LCD Screenhttp://www.lexls.com/tutorials/lighting/climateLCDscreen.html
How to Replace the Ignition Illuminationhttp://www.lexls.com/tutorials/lighting/ignition.html
How to Replace the Climate Control Backlightinghttp://www.lexls.com/tutorials/lighting/climatebacklighting.html
How to Fix Strange Dash Lighting & Brake Problemshttp://www.lexls.com/tutorials/lighting/bulbout.html
Lexus Clear Cornershttp://www.lextreme.com/clearcorners.html
Lexus Front Bumper Beam Removalhttp://www.lextreme.com/bumper.html
How to Convert H3 Bulbs into H3C Bulbshttp://www.lexls.com/tutorials/lighting/h3conversion.html
Lexus LS400 Power Antenna Mast Replacementhttp://www.carstereohelp.org/DoItYourselfRepair/LexusLS400PwrAntMast.htm
Lexus LS 400 '90-94 Car Stereo Removal and Installationhttp://www.carstereohelp.com/stereoremovalLexusLS400str.htm
Lexus LS 400 '90-94 CD Changer Removal and Installation, Nakamichi Amplifierhttp://www.carstereohelp.com/stereoremovalLexusLS400CDChgrR.htm
LS400 Model 1996 - Stereo Backlight Fix - with link to step by step PDF - Lexus Owner Clubhttp://www.lexusownersclub.co.uk/forum/index.php?showtopic=46931&st=0&p=492278&fromsearch=1
How to Replace the Stock Subwoofer with a Aftermarket Subwooferhttp://www.lexls.com/tutorials/audio/subwoofer.html
How to Build a Sealed Sub Boxhttp://www.lexls.com/tutorials/audio/subbox.html
How to Fix a Lexus Power Antenna + Antenna Removal & Installhttp://www.lexls.com/tutorials/audio/powerantenna.html
How to Install an Aftermarket Stereohttp://www.lexls.com/tutorials/audio/headunit.html
How to Fit a 5.25" Speaker in a 4" Locationhttp://www.lexls.com/tutorials/audio/fspeaker.html
How to Recharge an R-134a Air Conditioning Systemhttp://www.lexls.com/tutorials/air/acrecharge.html
How to Check Air Conditioning Diagnostic Codeshttp://www.lexls.com/tutorials/air/accodes.html
replace Lexus AC Compressorhttp://www.lextreme.com/ac.html
Hacking Navigationhttp://www.clublexus.com/forums/showpost.php?p=3036667
LS430 Nav Overridehttp://www.youtube.com/watch?v=ysXzM9t7erQ
Soldering 101http://www.4runners.org/writeups/solder101/index.html
How to reprogram V1http://www.valentine1.com/lab/MikesLabRpt3.asp