That is pretty nasty.
The air filter can only get dirty from the environment. You were either driving in some really dirty conditions or something in your engine compartment is leaking badly and contaminants were being sucked into your air intake.
Had you changed the oil before? Did you (or dealer) put in the correct oil? The car should be using 0-w20 which is a full synthetic which should not break down like that. Or you would have to be driving in really nasty environment and have total failure of air filter to suck in so much grime. Or the engine must have serious problems to cause the oil to break down like that. Your car looks new so it should be taken back to dealer for warranty. I just hope you did not do any mod or work that may void the warranty.
I'll be checking my oil and air filter at least once a week after see those photos.
Same environment when I had my Murano... same route... with even wildfires when we couldn't even breath OEM filter was much cleaner... it just something with this RS...
Dealer did not change the oil, I do that myself, 0-w20 as manual states with OEM filter. I'm going to replace it again soon and if it happens again... well even if dealer changes the oil they are not going to tell me that it is filthy and I don't know if they will ever bother.... #trustissues
Car has only 4000 miles on it and 7 months old. We will see next oil change is coming soon
No engine mods whatsoever, except K&N filter, but mods will not void warranty unless proved it caused the issue.... I see no reason for voiding my warranty to be honest