W215 Rear Headliner Sag
Otherwise, the headliner has 2 hard velcro squares on the back that attach it to the roof. With age they come unglued from the headliner. You have to take it out, glue them back in the same spot and press it hard against the roof. I redid my headliner recently so that's the issue I noticed.
Otherwise, the headliner has 2 hard velcro squares on the back that attach it to the roof. With age they come unglued from the headliner. You have to take it out, glue them back in the same spot and press it hard against the roof. I redid my headliner recently so that's the issue I noticed.
oh man that’s really helpful, I didn’t realize that was from the factory! My upholstery is fine, so I’ll just need to add some more adhesive to the Velcro on the lining side. Any suggestions for adhesive? Anything that would be similar to what was originally used?








