Trailer specific braking management
A01 Electric distribution unit in cab -
A21 Braking management ECU (EBS) CF3/CFR/CFS/
CKA/HBD/HBE
A160 Cab information management ECU (CIOM) DA6/EFG/GF1
A161 Man/machine interface management ECU (HMIIOM) CAK/GF2
S268 Re-positionable control unit (group 3) GF1
S274 Steering wheel mounted controls GF2
U05 Trailer brake control modulator CFS