Originally Posted by Uxi

The OBDLink MX made my car trip out. All the lights on the dash were on, warnings, etc until I shut off and then pulled the MX and restarted. Crazy. Like getting the data on the phone, etc but that no other effect but made me a bit paranoid.

I would be interested if anyone is using one of the phone HUD things. Many look cheap but seems a good way to get some of this data without a crazy setup (though sort of interested in that, too).