Now it happend 3th time when immmobiliser don't recognise ignition key. Don't know how,but after 1 hour trying:take off battery "+" for a time,change key to spare and back, i got start again.
Today immobiliser block again.Engine start and down in 2-3sec.,light "Alarm Set"
what is concrete is step by step system to programm it back?

Gintazas, January 2013