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10-01-2012, 03:06 PM | #1 |
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My M3 has different mpg reading
It used to be exactly the same but the past couple of weeks I noticed that the mpg on the cluster display calculates differently from the mpg displayed on the nav. screen. Any idea what's going on? I took a pic of the cluster showing 17.8mpg and the display on the nav showed 18.5mpg.
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10-01-2012, 03:09 PM | #2 |
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ill take a clearer pic next time and the mpg on the nav split sceen was cut off by the "next exit display" But you guys know what I mean.
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10-01-2012, 11:24 PM | #4 |
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Reset the system and see what happens?
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10-02-2012, 02:43 PM | #8 |
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10-02-2012, 06:47 PM | #9 |
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There are two readings that you can alter. One for trip A to B (or whenever you reset your readings) and the other is overall MPG (which you can also reset to match your first reading if you reset them at the same time).
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10-02-2012, 09:32 PM | #11 |
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why do people take photos at 160mph?
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10-03-2012, 12:52 AM | #13 |
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Is one lifetime mpg and the other your normal per tank mpg?
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10-03-2012, 07:36 AM | #14 | |
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Quote:
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