No problem. You will have to use the old method. Put your hand out of the window to see if it is cold, count how many Km you do between fill ups, and fill up when the red light comes on


.Ed beat me to it!
Please stay on the forum though, we don't have many T300 users on here, so your input could be useful.
It has never bothered me, because running on gas the numbers would be meaningless. I just set the trip counter each time I fill up, and know that I get 190 miles ( 305 Km) to a (gas) tank, and that I need 10 litres of petrol per year for starting.
There is envy in the house though. My daughter's 208 has a bigger (gas) tank than I have, and a much lower fuel burn, so she gets 385 miles (620 Km) to a fill, which means she only ever fills up in Birmingham at 45p/litre, whereas the best I can do is 55.9p.
