Hector
Congratulations on yout purchase and welcome to the forum.
Regarding your MISSING ITEMS, first off all, the heater ducts SHOULD be on the floor, under the front seats. Look for a slit in the carpeting, the ducts aren't obvious. As for your glove box light, it was written as included for the 2001 SF too, but it is NOT. Now,the illuminated ignition key, for the 2001 models anyway, were only included on the GLS models. I realize that it is shown as included on the Hyundai's website, but I think it was an oversight. An even bigger error in last years brochure claimed that the V6 SF used a TIMING CHAIN, rather than a TIMING BELT, but that proved to be an oversight also.
You"ll notice somewhere on the brochure, it says that specs are subject to change or vary according to locale, etc., to cover their a$$.
I hope this helps