when start RX 500h is it normal engine start and few mins later engine off motor start?
and my left mirrow so blurry at night i can see 2lights from same headlight and my from my rear mirrow
i see multyp head light form same car in regular mirrow(not in digital)
and my first full tank has 330mil (used less then 5 times in sports mode ) in city

 

For the left mirror: Try to reposition your seat and the mirror to avoid the reflection of your window back to the mirror itself. The blurry at night is the part of auto dimming + reflection from the window.

For gas mileage, check the main post about it, you can get more information from there.

For Engine, it is normal to stop the engine and only electric motor on when you are in idle for that long.