Definition of steering wheel button plug:
1 ------ 7
2 ------ 10
3------ 9
Steering wheel module plug :
3 -------- C13(BCM)
4 -------- ACC power
FOR : POLO 2016 --- JETTA 2016 ---
For the original car without multi-button installation.
Please note: If your steering wheel was originally without black bezel, it can not be installed.
Because the black bezel can be disassembled, the steering wheel without the bezel can not be disassembled.
Includes: Multi-function cable.
After installation you need to use VCDS programming.