headrest removal on 1997 Audi Cabriolet

old leather is worn bought new seat covers that require removal of headrest can't find a release button

Asked by for the 1997 Audi Cabriolet
i think i remember a wire clip that needs to be removed by pushing down the material under the round covers that are at the base of the headrests. the clips should be between the round covers and the seat cover.
thank you for your kind response. not many people do respond and its nice to know the info was helpful.
thanks very much your clip idea was exactly right and it worked like a charm thanks jc