How to program 2004 Honda Fit Prox All Keys Lost with Xtool X100 pad2 key programmer.
Note: Do follow each IGN ON/OFF operations.
Go to Honda->Immobilizer-> Auto->16 PIN
Turn on ignition switch
Xtool pad2 detects this model is 3rd generation immobilizer
Select Key function->All keys lost
Enter keys numbers to be registered (maximum 6 keys can be registered)
Turn ignition off
Turn off ignition within 17s
Turn on ignition switch without replacing key within 20s
Turn off ignition switch
Turn on ignition
Check if the immobilizer indicator goes off
Press YES to continue of indicator goes off
Turn off ignition switch
Turn on ignition
Key registration completed
Turn off ignition
Check all keys to ensure all keys can start engine
Turn on ignition and test key