I've tried cleaning my 06 TSXs windshield (interior and exterior) with just about everything, but can't get these spots to come off.

I tried Stoner's Invisible Glass, RainX Cleaner, Hondas Glass Cleaner and Windex to no avail.

Anyone know if this is some defect in the windshield or water spots?

 

Clay is your best friend.........

 

In this order;

1) White Vinegar on a cloth and let it dwell (if that doesn't work then )

2) Clay Bar (if that doesn't work then )

3) #0000 steel wool with a QD spray. Followed by Vinegar to clean it up.

 

I have vinegar and a clay bar, so I'll try those tonight and see if either works.

 

I have the same issue but smaller water dried spots on my moonroof and some part of my windshield. I want to know the outcome of this.

 

The best water spot (on glass) cleaner I have found.........

 

You definitely have to get aggressive to remove that. If you have a rotary buffer, try a glass polishing kit w/ the special pad and polish.