General Information: Troubleshooting: Notes
WARNING: This page is about a different car, the 2014 Volkswagen Jetta, 2013 Volkswagen Jetta, 2012 Volkswagen Jetta, 2011 Volkswagen Jetta, and 2010 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.
Before beginning any service work, the cause of damage should be pinpointed using "Guided Fault Finding".
Perform Guided Fault Finding using the vehicle diagnosis, testing and information system VAS 5051.