DTC U0452-4A: SAS Control Module Serial Number Mismatch [Forward Sensing Camera (FSC)]: Notes

DTC U0452:4A (FORWARD SENSING CAMERA) DETECTION CONDITION AND POSSIBLE CAUSE

Description	SAS control module serial number mismatch
Detection condition	The forward sensing camera (FSC) detects that the SAS control module serial number has changed.
Fail-safe	Inhibits the lane departure warning system (LDWS). Inhibits the high beam control (HBC) system. Inhibits the smart city brake support [forward] (SCBS F).
Possible cause	SAS control module is replaced. DTCs are stored in the SAS control module. SAS control module malfunction Forward sensing camera (FSC) malfunction
System wiring diagram	Not applicable