I'm going to veer moderately off-topic for a moment (sorry OP).
Thanks for the
thread link @AnxietyRanger, in which
@essmd proposes a hypothesis (repeatedly) that the AC is the same in 5/6/7 seat configurations and then asserts a bunch of dependencies predicated on this assumption.
It's an interesting hypothesis. I have an alternate.
View media item 117879980g of refrigerant in the DUAL HVAC configuration (6/7 seater)
720g of refrigerant in the SINGLE HVAC configuration (5 seater)
230g compressor oil in the DUAL configuration
140g compressor oil in the SINGLE configuration
The high voltage lines to a substantial additional hardware component, present only on the 6/7 seater & substantially larger volume of refrigerant & compressor oil kinda "occams razor" toward the contrary. Whether or not there are two compressors or one* wouldn't contradict an expectation that the 6/7 seat configuration (DUAL HVAC) might be expected to cool/heat the cabin interior at an increased rate/capacity compared to the 5 seater (SINGLE HVAC).
*I admit I don't have proof either way. I mean no malice & am interested to learn.
Given the AC consumes a substantial quantity of power, it might be a worthy experiment to run the front vs front+rear AC while charger is attached (the current can be measured via IC or app during this operation).