Which Tool to Program Old Prius All Keys Lost?

 Here are programming tips on 1st and 2nd generation Toyota Prius when lost all keys.

 

 

Prius Gen1 (1997-2003)

Gen1 Prius (2001-2003) no all keys lost via OBD.

Remove the eeprom , read it , and clone one of the existing keys, with Autel MaxiIM, tango or vvdi2

 

 

Prius Gen2 (2003-2009)

If it is non smart key, do the same way as Gen1. Read eeprom and write key.

If it is smart key, you can do it by OBD and reset the smart ECU.

Using tools like Autel IM608 or smart pro. Also you can program with a cracked version of techstream via OBD, same process. Reset smart ECU and follow the prompts

 

IM608 supports Toyota Prius smart system year 2004-2009 add key and all keys lost by OBD.

smart pro aint touching this via obd.

https://youtu.be/pF6yMH4M5ak