Operation CHARM: Car repair manuals for everyone.

F. Perform Version Coding

1. Connect Star Diagnosis to the vehicle.





2. Set the MOST ring configuration to match the diagram by using the path:

Control Units/Information and communication/Audio, video, navigation and telematics/AGW - Audio gateway/Retrofitting of MOST components (final screen display: "Retrofitting of MOST components" should indicate "Coding has been successfully completed").

Note:
The diagram is an example of a MOST ring configuration including all components. Some installations will not include all the components shown in the example. If a component is not present, connect the preceding component to the component following the one not present.

CAUTION!
DO NOT alter the configuration in the diagram to match the vehicle configuration. Failure to have the configuration set as indicated in the diagram on page 8 will result in erroneous system operation and/or intermittent malfunctioning of some or all components.

3. Check the DTC memory of all installed components and the head unit. Any present DTC(s) should be investigated and the source identified. Once identified, the source of the DTC(s) should be corrected and the DTC memory cleared.

Note:
Powering up the newly installed system prior to the above described version coding will set MOST ring configuration errors. These errors may be ignored during the initial DTC check. If, after clearing the DTC(s), they return in the next step, a configuration error is present and must be located and corrected.

4. Confirm that no new DTC(s) have been set in the MOST system group.