Audi Private offer card - stackable with other rebates?

I got in the mail today a card wtih a code, says its only valid for person whos name it is addressed to - extra money towards purchase or lease. Has a unique offer code.

A8 - 6k,
A6/S6- 5k
A7 - 4k
S7 - 3k
Q7/Q8 - 2k

I wonder if this can be combined with loyalty or conquest?

And what does the fine print on the card say?