Switching the cab light on or off in the HST makes a huge difference in the outside lighting. With the cab light off you cant see anything, switching it on you see all the tracks etc. Also the needles on the gauges are not illuminated, you barely cant see the speedometer needle with cab light switched off. (Same on the class 66, needles stay dark and are unreadable at night. See screenshot at "GWE Buglist" thread). Cab light off: Cab light on:
