Hi recently baught my first car 2005 k12 5 door I noticed that the back seat is soaking wet all the time so looked on here thaught it might be boot seal or foam on lights so seald back lights and replaced boot seal dried car out 3 days later same thing I'm 99% sure it's a leak from underneath back seat I can hinge it from the back but clips just seem to not want to release so can't inspect it properly is there a specific way to remove the back bottom of seat I looked at this vid it looks so easy but on mine I pull and it just doesn't budge