Each of the following service procedures require programming or setup procedures to be performed on the radio.

Important: The radio setup files will configure the radio amplifier (if equipped), internal equalization settings, and program the vehicle identification number (VIN). Without the following procedure, the sound quality and volume of the radio may be degraded.

The Service Programming System (SPS) is required to setup the radio calibrations and to learn the vehicle identification number (VIN) for this vehicle. Refer to Service Programming System (SPS) .