Water temperature gauge on sprinter 2007 chassis

[Tanx]

We bought roadtrek RS 2008 on 2007 sprinter chassis, we don't see any water temperature gauge on the dash board. How do we be aware of engine overheated ? If we would like to install one, please advice us. Thanks. Tanx

[markopolo]

I think you can access it with the buttons on the steering wheel.
This image is from the '08 manual but I think it is the same in the '07:

[Tanx]

Thanks Mark ( markopolo ). Our roadtrek doesn't have steering wheel buttons, it's operation system without steering wheel buttons , page 86 on manual.
Tanx

[markopolo]

A ScanGauge should do it: http://www.scangauge.com/products/scangaugeii/

[Tanx]

Thank you very much ! That's a Big help. Our headache is gone now.
Tanx