Hi,
I'm an new owner of an A8 3l TDI from 2011 (very great vehicule)
I just installed a trailer but I don't manage to find the good code for the part 13-ACC. THe ACC dosn't works for the moment :
N° 4H0 907 561 A / ACC3 H15 0160
error code : 87 552 calculateur mal codé
My original...