On the Radiator Levers...Big Knob???

Under right,the radiator levers (4 valves for heating / fan) has also a huge black knob with pointed rectangular,on top. One for weird shape,and closed black square...

What is that used for? Whats its effect? Why can't I cooldown the bus at 16 Celcius outside, 23 inside, taking the 4th lever to middle,for unheated outside air flow and fans at FULL? Only using the windows and doors.....

The knob in question is to send air to the front vents or the windscreen but it has no purpose in OMSI & I think that fresh air only comes through the big air vent at the front of the bus near the cab. On warm days I run with the rear doors open, there is a switch that lets you open the rear doors manually.

Ralph Kramden schrieb:

The knob in question is to send air to the front vents or the windscreen but it has no purpose in OMSI & I think that fresh air only comes through the big air vent at the front of the bus near the cab. On warm days I run with the rear doors open, there is a switch that lets you open the rear doors manually.

But you still have to put the stop brake on and that means it will not pull off once you stop (unless you have a mod)