oil change sign and weird noise from engine after turn off

The Fed

Old Guys Rule
I've also only heard the fan run for a very short time, even in the summer. The after run coolant pump can run for considerably more time. I never looked into what the other pops, whirs and hums are.

If you open the drivers or passenger's door the electric fuel pump in the gas tank activates so you have pressure at the engine driven pump. The fuel pressure drops too low after the cars sits with the engine off for any length of time. I recall on my MK5 that it primed only when the driver's door was opened. Don't see the reason for it when opening the passenger door on the MK7, but what do I know.