where is the cigar lighter fuse on 2002 Mercury Sable

My cigar lighter fuse blew and none of the mini fuses seem
to be for the lighter. could it be an in-line fuse?

Asked by for the 2002 Mercury Sable
its supposed to be under the hood in the relay service center.its a 10 amp red or 20 amp yellow number #13 or #17 or #18
Joel, you were correct,it was #18 in the relay service box just as you said !!
Thank you very much.