Lexus 2003 LS Owner's Manual page 242

AUDIO
20L038

Correct
R Handle compact discs carefully, especially when you set
them into the player. Hold them on the edge and do not bend
them. Avoid getting fingerprints on them, particularly on the
shiny side.
R Dirt, scrapes, warping, pin holes, or other disc damage
could cause the player to skip or to repeat a section of a
track. (To see a pin hole, hold the disc up to the light.)
228

Wrong
20L039
To clean a compact disc: Wipe it with a soft, lint–free cloth
that has been dampened with water. Wipe in a straight line
from the center to the edge of the disc (not in a circle). Do not
use a conventional record cleaner or anti–static device.