Is there a way to get error codes in the EVIC? I can get them by toggling the ignition on my 300C. I have nothing listed in the "Messages" section but I'm guessing that's for low tire pressure, washer fluid etc...

 

The "Key Dance" works. Only certain codes will show, but if you toggle the key like you did in the 300, you should see the mileage go to all dashes or something like that. I haven't tried it in a while.

If you have push button start, you have to remove the button obviously.