Oh, THAT kind of warning light. LOL. I was thinking of "idiot" lights in place of gauges. S55 has individual gauges, 550 has 2 gauges and 2 idiot lights in a pod the same size as the tach, on the other side of the dash.
Someone is going to do some head scratching someday over my 550D. I found a power steering setup on a Super 55 in a salvage yard, and bought it. I couldn't get either steering wheel off without ruining them, so I just put the whole kit and caboodle on the 550, including the S55 dash. I like gauges better than idiot lights, anyhow.
BTW, if anyone ever finds a power steering outfit to put on their S55 or 550, BE SURE to get the oil filter base and the dash insert where the ignition switch is located, off the donor tractor. Oil filter base is offset to clear the power steering pump on the back of the generator, and dash insert is flat rather than indented, to make room for the larger power steering gear at the base of the steering column.