When on an incline, being that the electric motor is under load, the sound of the motor (that high pitch whine..not the fake sound) becomes louder and when you slowly press of the accelerator the pitch varies quickly up and down? It didn't seem so loud or erratic when I first got the car...but now with 500 miles on the clock is it still normal?
Another thing...do these cars need any break-in period?
Another thing...do these cars need any break-in period?