Best Answer: I currently drive an 01 Civic with the SRS light on. It showed up after I took the seats out for a stereo installation. It means that something has interrupted the standard airbag system.
Step 1. Drain the water in the pool by at least 6 to 10 inches so that you can easily access the calcium-stained areas. This also allows you to wipe the loosened calcium off without depositing it into the pool water. Step 2. Kneel down on the edge of the pool, or get into the pool if you don't mind getting wet. Place a stiff-bristled tile brush on top of the calcium deposits and scrub the pool tiles using circular motions to loosen the deposits. Step 3. Wipe the pool tile with a cloth or a paper towel to remove the loosened calcium.
1 Rinse the floor with clean warm water after you are done washing it. It is important to remove all residual soap from the tiles so it doesn't remain on the floor to attract and hold dirt.  Do not use vinegar or chemicals on marble flooring. See How to Clean Marble for information on safely cleaning stone floors.