When building my options I came up with some problems. Please help

1. What is the option ALD (Air Vents Leather)? It costs $2,160. Can it be combined together with the Sports Seats?

2. What is the CPU (Key Pouch Interior Color)?

3. What is the difference between the two? AAZ (Wing mirror alu look) and BAG (Side mirror / roof spoiler alu)

Thanks!