How much is the increase your talking about? When i got my Megane the range (thats the one with the arrow and petrol pump on it) kept going up for about an hour after 1st getting in, which was confusing cause it had a full tank of petrol and you'd think that was easy math for the
. The car had 7300 miles on it so it can't be the first time the function was used. My long winded point is that sometimes the
takes a while to figure out how much petrol you have left, how fast your going etc etc and calculate remaining miles. Mine has an annoying habit of showing less miles left in than the last time i was in the car even though the thing hasn't gone anywhere. So now i don't use the function anymore cause it's depressing.