Possible Refrigerant Circuit Concerns
Test Requirements
Electrical Equipment, vacuum system and air duct
fault-finding has not revealed any faults. Refer to Guided Fault
Finding for the A/C system ("OBD" or "Guided Fault Finding for
the A/C system"),
→ Wiring diagrams, Troubleshooting &
General Information - Navigation System
General Information - Navigation System, 7UG
The navigation system is part of the Information Electronics
Control Module 1 -J794- inside the glove compartment.
Operation is performed via the Multimedia System Control
Head -E380-.
The navigation data is store