petrolh34d 0 Posted November 5, 2009 Report Share Posted November 5, 2009 What does the MPH function on the MFA do?I imagine it's average speed, but it doesn't seem to read anything like I would expect.Also, what does MFA stand for?Multi Function ? Link to post Share on other sites
VR6Nat 9 Posted November 5, 2009 Report Share Posted November 5, 2009 Its multi functional annunciator... MPH is your average, when the switch is on the left its for that journey (it clears it when you dont drive the car for a while) and if you click it to the right its from when you clear it. manually (i do mine everytime i fill up with fuel i know how many miles i get to each tank) Link to post Share on other sites
petrolh34d 0 Posted November 5, 2009 Author Report Share Posted November 5, 2009 I usually reset mine at each fill as well.It's strange, because the reading that you get from the average MPH seems to be alot lower than you would expect. Link to post Share on other sites
VR6Nat 9 Posted November 5, 2009 Report Share Posted November 5, 2009 yeah, but think about all the time you spend pulling away in first gear and winding down to junctions and lights etc.... if you want to test it then clear it on the motorway, do a few miles, then check it, it should be... we'll say 70mph then you know its working right. Link to post Share on other sites
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