Wow, not sure we have ever heard of this one.
Low temp heat maybe, but if the sticky stuff is worn out (dried up???), then that approach might not work.
You might be able to order that stuff from dealer?? You could ask.
Might try calling the Service Center, ask if they have a fix for that, and what the fix might be. Be sweet and clear that you are not asking them to do it, just HOW!
Let us know what ya come up with. And good luck.