GM Service Manual Online
For 1990-2009 cars only

Handle the discs carefully. Follow these guidelines when storing the discs:

    • Store the discs in their original cases or in other protective cases.
    • Store the discs away from direct sunlight.
    • Store the discs away from dust.

If the surface of a disc is soiled, clean the disc:

  1. Dampen a clean, soft cloth in a mild, neutral detergent solution.
  2. Clean the disc by wiping from the center of the disc to the edge.

Do not touch the signal surface when you handle the discs. Pick up the discs by using either of the following methods:

    • Grasp the outer edges of the disc.
    • Grasp the edge of the hole and the outer edge of the disc.