What is switch for in control panel?

[shinkebein]

To anyone out there with a PrimeTime Crusader 325 RES (or similar model), I have a light switch I'm hoping you could help me out with. Across the top of the control panel, there are two groups of two light switches. From left to right, the first two switches on the left operate lights inside the RV. The third switch I can't find what it operates. The forth switch operates the outside light by the steps. Any thoughts? I am new to the RV world (since mid February 2017) and bought this unit from a private seller. I appreciate your guys' help and suggestions.

Thanks,

Steve

[heavynlori]

It is the scare light on door side - big round light up at top near roof

[shinkebein]

Thanks so much!!!

[chesba88]

Yep scare, should be marked though?

[shinkebein]

Not marked on there but at least now I know what it is. Thank you guys for your help!

[rracer5]

I had to label mine otherwise DW would have the 5er looking like the flashing lights scene from Close Encounters of the Third Kind.