I have a 2004 SS210. I can get the air temperature fine but what about water temperature. I presume this is for the temperature of the water you're boating, swimming in etc. Is that correct? I have an engine temp, so why would there be a seperate water temp if not for the lake water. When I press the buttons on the speedometer I get a blank at water temperature. Why?
The manual says it was optional so if it does not have that how do I add it?
The manual says it was optional so if it does not have that how do I add it?