Touch ENG SW button with a registered key Preparation before work, you need a registered key and new keys (to be registered)Ĭlick “Pre-Start CHK” to review registration process, close the pop-out interface then click “Start” button to begin registration Techstream will show you this introduction, Press “Next” after all check boxes are checked Select “Utility” option, then double click “Smart Code Registration” It will come to system selection menu, choose “Body Electrical”, then double click “Smart Access” Then select required car information and press “Next” to continue It will initialize USB communication and connect to vehicle, wait for a little while Then run Techstream and click “Connect to Vehicle” Insert the registered key and switch ignition on Insert MINI VCI 16 pin connector into car OBDII port, another side of VCI cable connect with laptop TIS Techstream (running on WinXP) : Ver 8.11.006 or higher ( you can download LATEST V10.30.029 from our official blog).Xhorse MINI VCI single cable-€23.99, free shipping at .uk.Total cost €23.99, help to save RX350 owners tons of money. This is a tutorial on how to program keys for LEXUS RX350 2014 with cheap Xhorse MINI VCI cable and TIS Techstream.