Toyota / Lexus Smart Keymaker OBD Programmer Smart and efficient. Program a transponder key in about 20 seconds! No 30 minute wait, no pin codes. Just connect to the OBDII port and go. Simply the fastest way to program TOY44D or proximity keys. To program keys when all keys have been lost: 1. Using the transponder master key, switch the ignition to the ?ON? position 2. Insert the tool into the OBDII port. You will hear one beep. After about 3 seconds, tool will beep 3 more times indicating that the vehicle has been placed into programming mode. 3. Remove the tool and the key. 4. Perform the following steps to program the keys: a. Close all doors b. Insert the first master key for 5 seconds (do not turn) c. Insert the second key for 5 seconds (do not turn) d. Insert the valet key for 5 seconds (do not turn) e. Programming mode should automatically end. If, for some reason, you need to end programming mode manually, simply insert and remove the first master key 5 times (do not turn). To program additional keys when you have one working master key: 1. Using the working master key, switch the ignition to the ?ON? position 2. Insert the tool into the OBDII port. You will hear one beep. After about 3 seconds, tool will beep 3 more times indicating that the vehicle has been placed into programming mode. 3. Remove the tool and the key. 4. Perform the following steps to program the keys: a. Close all doors b. Insert the first master key needing programming for 5 seconds (do not turn) c. Repeat step B for each key needing programming d. Insert and remove the original master key 5 times (do not turn) to end programming Works on the Following Models: Scion tC 2005-2010 Toyota 4Runner 2003-2011 Toyota Avalon 2005-2012 Toyota Camry 2003-20010 Toyota Camry 2010-2011 (some) Toyota Corolla 2005-2013 Toyota FJ Cruiser 2008-2010 Toyota Highlander 2004-2009 Toyota Highlander 2010 (some) Toyota Land Cruiser 2003-2011 Toyota Matrix 2005-2013 Toyota RAV4 2007-2009 Toyota RAV4 2010-2011 (some) Toyota Sequoia 2003-2010 Toyota Sienna 2004-2011 Toyota Solara 2004-2011 Toyota Tacoma 2005-2010 Toyota Tundra 2007-2009 Toyota Venza 2013 Toyota Yaris 2008-2011 Lexus ES330 2002-2010 Lexus GX460 2010 Lexus GX470 2003-2010 Lexus LS400 2001-2010 Lexus LS430 2001-2006 Lexus LX470 2003-2010 Lexus RX330 2004-2010 Lexus RX350 2007-2009 Lexus RX400h 2004-2010 Lexus SC430 2002-2010 https://www.youtube.com/watch?v=9WZyYctRBNg