CELL PHONE PREP "Premium"
WARNING: This page is about a different car, the 2017 Volkswagen Touareg, 2016 Volkswagen Touareg, and 2015 Volkswagen Touareg. However, it is still accessible from the selected car via links, so may be relevant.
The "Premium" cell phone prep is equipped with Bluetooth technology and an optional mount for the telephone inside the center armrest.
There is a GSM module installed as an option in the Information Electronics Control Module 1 -J794-. It is a quad band module which supports frequencies GSM 850, GSM 900, GSM 1800 and GSM 1900.
There is a SIM card reader installed as an option in the Information Electronics Control Module 1 -J794-. The car phone can be used without a handset or paired cellular telephone.
For additional information. Refer to the Owner Manual.
Use the see Vehicle Diagnostic Tester "Guided Fault Finding" function and the appropriate Wiring Diagram.