Operation CHARM: Car repair manuals for everyone.

Information and Message Center






Message Center:






Message Center Self-Test, Part 1:






Message Center Self-Test, Part 2:






Message Center Self-Test, Part 3:






1. The Message Center Self-Test can be entered by pressing the E/M and MODE buttons simultaneously while starting the vehicle. After entering the Message Center Self-Test release the E/M and MODE buttons. Advancing to a desired test is accomplished by pressing the MODE button. To abort the Message Center Self-Test, turn the ignition switch to the OFF position.

NOTE: Vehicle doors must be closed and the engine must be running while in the Message Center Self-Test mode to receive accurate data.