Can you help ? A number of internal lights , plus the awning light , on my 3 year old Bessacarr 454 have suddenly gone out . The internal lights are the 2 reading ones above and behind the driver and front passenger seats , also the 2 window lights . I am assuming that this is down to a fuse . Question is ,what fuse and where is it on the fuse box . Probably this is a very simple problem but I would appreciate some assistance .