Tiptronic Switch
WARNING: This page is about a different car, the 2009 Volkswagen Rabbit, 2008 Volkswagen Rabbit, 2007 Volkswagen Rabbit, and 2006 Volkswagen Rabbit. However, it is still accessible from the selected car via links, so may be relevant.
Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
Installed location: The Tiptronic switch is integrated in the selector mechanism.
If the vehicle has a multifunction steering wheel, check the buttons on the steering wheel and the corresponding wire connections.