Operation CHARM: Car repair manuals for everyone.

Tuning (TUNE)

^ Rotate the TUNE knob clockwise in order to increase the AM or FM frequency.
^ Rotate the TUNE knob counterclockwise in order to decrease the AM or FM frequency.

UM7: For a description of the RPO Code(s) shown in this article, refer to the RPO Code List found at Vehicle/Application and ID RPO Codes