The cables I had replaced were to allow the seat backs to recline. But the procedure to replace any of the cables seems to be the same, seat out, upholstery up and cables replaced. The cables must be ordered through a dealer-only way to get them! If you explain what part of the seat doesn't work they could look it up in their ordering catalog. Find a reputable upholstery shop in your city and they should be able to do the job too. It seems on these cars it is the upholstery that is the biggest problem, not the cable replacement. It is worth doing-good luck.