i got a bunch of dirty spots on the instrument cluster lens. no clue how they got there. i dont know if they are on the inside or outside, but when i try to clean it(tried different type of cleaning liquids) the spots dont come off.

Anybody can help me out how to get them off?
i was thinking about taking it apart and cleaning the lens from the inside.

 

Have you tried a plastic polish like meguairs, 3m or KAIO.

 

not really, but as much as i've been tryin to wipe it, it seems like its useless. the spots stay untouched

 

If they are on the outside, using a light source and looking at a certain angle, you should be able to tell. If so, use a plastic polish as stated above.