Navigation System: Testing and Inspection

Checking external navigation unit

Fault-tracing information
In cases where an external navigation unit has been connected to the infotainment system, it is not possible to read out any fault codes when troubleshooting.

Fault symptom
- Navigation/Other navigation problems
- Navigation/Does not work

Check:
- That the fuses are intact. See wiring diagram for more information.

Continue - DONE

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