Electric front doors on MX do not work on slopes. My parking space is on a slightly sloped area. The electric door on the lower side will swing fully open. Lucky that when i opened the door, no car was beside mine. The other door on the upper side totally couldn't open. it just swung open a bit and slammed back on leaving a slit that you could open the door by hand. But because the door is still run by electricity, you can't keep the door stayed in any position. Also, the door is very heavy. So basically it is quite impossible and dangerous to get on the MX from the door on upper side if parked on a slope.