Condensation may develop in the heater case which can cause a musty odor from the heating, ventilation and AC (HVAC) system. Our technicians tell us the drain system should be checked for debris. In addition, a cleaner is available for the heater case.
Car problem reports
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Most reported 2009 Volkswagen CC problems
Various radio and navigation issues can be corrected by updating the necessary software. Our technicians remind us that radio and navigation problems should be properly diagnosed before any software updates are completed.