How to use Xhorse VVDI Key Tool Max & Mini OBD Tool to program a smart key for Lexus IS250 2009-2013 when all keys lost? Here we go, I’ll show the procedure step by step.
Plug the VVDI Mini OBD Tool into OBD2 port, connect it to Key Tool Max.
Go to Mini OBD Tool main page, press
IMMO programming >> Lexus >> IS250 >> Smart key system >> Start execution
Waiting loading until 100%…
Press “Reset smart box”.
Turn on the ignition switch, and open the driver door, until match completes.
Press “OK” to continue.
It will take about 16 minutes, the IMMO light(Security light) will change from off to flashing. (The buzzer will beep at the same time for some vehicles.)
Note: make sure VVDI Key Tool Max is with enough battery, otherwise, please connect it for charging during programming.
Let’s go back to add smart key.
Turn on the ignition switch.
It tells the registered keys number, press “OK”.
Hold the logo side of a key to be programmed close to START button and keep it.
OK >> OK
Put the key on the passenger seat.
Complete the above operations within 30s.
Key programming completes!
Let’s test the key, it can work well.
This is using Xhorse Key Tool Max + VVDI Mini OBD Tool to program Lexus IS250 2009-2013 all keys lost success.