:welcome: :welcome: :welcome:
is that your Ferrari? anyway, welcome to the forum. Hope you'll enjoy the 4.8i

you know, I haven't heard of "portable navigation" from BMW, could you tell me what that is?

For sports package, the 19" wheels come standard with all season tires, the 20" only come with summer only tires. There are after market all season tires available in the same sizes.

Ambient light package is probably the exterior lights around the bottoms of the handles and the interior LED lights just under the door handles on the inside.

I have had comfort access (CS) work up to 2 feet away from the car but not much further.

__________________
2007 4.8i Space Grey, 20", black nevada interior
All options with no 3rd row, rear entertainment,
handling pkg.