Contact Assignment Of The Multi-Pin Connector T 20
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.
1 - Screening
2 - Version 0
3 - Version 1
4 - Not Assigned
5 - Not Assigned
6 - Activation wire
7 - Power supply, terminal 30
8 - Power Supply Terminal 31
9 - Not Assigned
10 - Not Assigned
11 - LED 1 on the 3-button module (Emergency Call Button)
12 - LED 1 on the 3-button module (Emergency Call Button)
13 - Reset BT-MU
14 - Reset MU-BT
15 - RxD protocol
16 - TxD protocol
17 - Button input, 3-button module (emergency call button)
18 - Button output, 3-button module (emergency call button)
19 - Not Assigned
20 - Not Assigned