You have two MFI memories - short term, and long term. The short term (display 1- indicated in the MFI) resets itself when the ignition has been off for an hour or more. Long term (display 2) keeps everything until reset manually.naudi02 said:How can I reset the trip computer to 0 in the MFI? ( I have V8 w/Nav if it helps). THANKS!
Either memory can be cleared by pressing and holding the thumbwheel for a few seconds. I usually select the accumulated mpg display, ensure it's on the long term memory (2 is displayed), then press and hold the thumbwheel. The mpg display will change to show "-----" when it has been reset.
I'm pretty sure this is in the owners manual, but since the manual is so poorly written, I guess I can understand why you can't figure it out.