Our family just picked up yet another 2005 X5 4.8is yesterday! I guess 1 wasnt enough?!

Anyways, it is Titanium Silver over Black with 4.6is wheels and has 57k miles and has CPO warranty to 3/07/2011. Since the CPO is almost up, I want to make sure that every possible thing is addressed before then. So far this is what I have come up with, but am not sure whether CPO will cover all this:

1. Driver’s seatback squeaks when leaning into seatback/lumbar.
2. Passenger side-view mirror tilts up and down erratically when putting car in reverse when in auto-tilt mode.
3. Driver’s door check strap squeaks and makes a clicking sound when opening/closing door.
4. Rear cargo privacy screen doesn’t seem to retract on left side. Hangs loose on left side when retracted.
5. Brief screech/chirp sound heard from engine during initial throttle tip-in when accelerating firmly.
6. Headlights dont steer.

Any suggestions or input would be appreciated.