It is a ripoff and you can just say NO! Easy to change yourself...and saying no will not impact warranty. As for me I usually run the a/c on max which doesn't pull air thru the filter anyway. As said in other posts...filters are available at the auto parts store for $12-13.Blk Box said:Do you think replacing the cabin air filter at 10k with less than a year of use is a ripoff. Can you just say no?