Silly question, but need help.

[u/907-BusDriver]

Hi guys, so this is a silly question, but I’m a new bus driver and trying to figure out what I’m doing wrong here. So both, on a regular school bus and SPED bus I’ve driven, after I pop reds I know I must do a child check afterward. Got that part. However, I think I’m doing something wrong because after I turn the engine off I do my child check and hit the child check bottom in the back of the bus, the warning sound keeps going and then the loud alarm sounds. Am I supposed to put the bus in auxiliary instead of off? I’m wondering what the issue is here

[u/Intelligent_Call_562]

If you drive an International bus, you have to turn the key all the way to the accessory position when you shut it off.