Hyundai Tucson Forum

Good morning all. My plug-in is now almost 8 mnths old and until this week when I've charged it the range has shown 37 miles for just a second or2 and then immediately dropped to 35. This week it has decided to show 37 and stay at that figure until it reduces through use. Has anyone else experienced this? It's not a problem just puzzling.

Maybe beacause it's been warmer?
The battery capacity drops a little in colder temps.
When I picked it up in March I'd get 30 miles to a charge, now its warmer 35 is easy and if I drive very economically nearly 40 is possible