Okay, I just remember the discussion about our weird 4.4L containers that we occasionally use in Canada, which do not match any Imperial or U.S. measure of liquid volume we ever used. In Canada, we used to use Imperial gallons. However, most cars we get here that have trip computers that use metric measurements or an alternative will have U.S. measures as the alternative (for obvious reasons, with us sharing many cars) rather than Imperial measures as that alternative.