Hello everybody !

I m new in this website. I open this post because i need help for my Park Assit retrofit.
I try to retrofit VW Park Assit on my Passat CC 2008.
The insatllation are ok

But for activate the system, i need to change the value in channel 4 of the 44 steering wheel module.

But the channel 4 are protect by a security code, i try the classic code for
Basics settings enabling : 40168 and for the adaptadation enabling : 50403

But the module reject the code : 50403.

My steering module part : 5N1 909 144 G