Volkswagen TSB #TT 64-14-02
2009 Volkswagen Tiguan
Affected Component: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REAR WINDOW
- Summary
- Tech Tips (Heated Rear Window, One or More Lines Inoperative): To detect which line(s) is inoperative, utilize a volt meter to check for 0 V, which will be present after the open in the grid line. This document informs of how to diagnose the issue and tips on servicing the issue