Typically private offers like that cannot be combined with other private offers, and usually are not able to be combined with AXZD plans. They can however be combined with factory rebates applicable to the particular vehicle you're looking at.
I would contact your local dealer for clarification on this particular program.
'08 GTI APR K04 and assorted other crap - for sale
'14 Mustang V6 Prem. Perf. Pkg