Search:

On the E90 platform, this same (or similar) unit measures oil volume using a real smart capacitance measure too.

I know, but that is a lot of pushing the little knob on the left side a the cluster over and over and over again, every day.
The time you don't do it...

The reason why the Ultragauge was a life...

Are you talking about Ultraguage or what OP posted about?
If Ultraguage, it reads coolant temp and that is what I want more so than oil temp.
On a side note, I had to get used to an oil temp...

Appear similar to ultraguage II but without the OBD port needing to be occupied all the time.

The advantage of the ultraguage is that you can set alarms of temp and stuff. Comes in handy I think....

You have to pay for a dongle thing or for coding this?