Couple things. We live in upstate New York. So our temperatures are colder. Meaning we get to use EV much less. Which makes the car work less as advertised than in your location. Also, doesn't the simple inclusion of a button labeled EV imply it should work as an EV.I think this is a waste of time and money.
I live in the north of the state of Virginia, USA.
Today we woke up to a temperature of 26 F. (-3 C).
Using the PHEV on spring, summer and fall, ICE is basically not used in this car.
My commute is 16 Miles (~26 KM). The EV button gives priority to EV. I normally use it. Mitsubishi never said the car would run exclusively as an EV.
Today I got 140MPG (~60 km/l), because the ICE worked sometimes to heat up the batteries. This is normal. And besides, what is the problem? This vehicle is a PHEV, not an EV. I've had an EV for over 10 years. It's an Mutsu IMEV (125K miles). My wife and I share both, it depends where we go.
BTW, this is personal, but I'm not here to save the planet, like Greta Tunberg. I just want to save a little money and have a reliable 4WD vehicle.
Think carefully before you actually start it.
Cheers,
Finally, I am interested in the planet and the more junk cars like this that are sold with the promise of being environmentally friendly that aren't, the more quickly we all get to see why everyone should be interested in not using gas and why this is a big deal and not just inconvenient.