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I was successfully able to bring up the same display as you, with the same gauge cluster in my pre-LCI M240i using Bimmercode. The problem, it appears, is that it's useless. As jkoljo mentioned, you can bring up the graphic but it's not actually tied to any inputs from the ECU. In all honesty, that little gauge is pretty lackluster from the get-go, considering it doesn't have separate coolant and oil temps, just the combined "engine temp". Instead of going through all the effort to put a square peg in a round hole, I'd rather just put a bit of cash aside for a P3 vent gauge, or LCI gauge cluster if you're into that.
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