Lego Duplo Intelli Silver Code brick ( Codestein) Repair

This is how the silver code brick, which has not been produced commercially, functions. There will be a minimum of 4 new, previously undiscovered sounds. Train screeching to a halt. Train being repared sound of wrench turning If the repair was unsuccessul, (too short) the train splutters and comes to a halt In combination with the Intelli passenger waggon, the people in the carrier cough as smoke seems to fill their carriage.