inputs.text: tool change dealer options 14 price genuine toyotalexusscion techstream software - works great lexus also figured still small chance would notprosworks great allows change pesky dealer options also allows run realtime diagnostics see real time values sorts welleverythingits cheap cheap get price wise less 25 price 1 dealer option change product greatconsthe instructions suck post proper instructions bottom installing softwarei getting malware warning nothing good antivirus wont catch get rid ofand thats consnow install instructions1 windows xp nothing else work2 put mini cd copy extract files folder desktop3 first install toyota techstream 800034exe4 install techstream_update_v810021exe5 install j2534 mangoose proexe6 install mvci driver toyotamsiyou prompted plug adapter enter key tiskeyexe file promptedit awesome tool