Cell Phone Prep "Plus"

WARNING: This page is about a different car, the 2014 Volkswagen Touareg, 2013 Volkswagen Touareg, 2012 Volkswagen Touareg, and 2011 Volkswagen Touareg. However, it is still accessible from the selected car via links, so may be relevant.

The cell phone prep "Plus" is available only with a radio or a radio/navigation.

2 Bluetooth profiles come with the cell phone prep "Plus" :

HFP stands for "Hands-Free-Profile". It is a profile for telephone audio/speaking channel. Pure speaking data is transmitted here.
With the Bluetooth profile "A2DP audio streaming", music files in the Bluetooth unit are sent to the UHV control module in stereo quality. A larger quantity of data files can be transmitted as pure language files.

For additional information. Refer to the Owner's Manual.

Use the Vehicle Diagnostic Tester "Guided Fault Finding" function Refer to the appropriate Wiring Diagram(s).