The 5 seater has no HVAC for the rear - is that true?
5 seater does not have a separate evaporator unit and fans in the back . There are vents but the cold air for them is off the main (only) evaporator in a 5 seater. Therefore the air coming out of the vents in the backseat is not as cold as the 6 and 7 seaters with the separate evaporator for the rear passengers.