AFLS(Adaptive Front-Lighting System) provides driver with the best visibility by adjusting horizontal and vertical direction of the headlamp. It consists of AFLS ECU, Leveling Actuator-Intelligent Stepper Motor, Swivel Actuator, Head lamp switch, Height sensor. For efficient operation of system, AFLS ECU check Battery voltage. Battery function is supply power to AFLS ECU and Actuators.

AFLS ECU set this code If input value(Autolight SW, Low Beam On/Off, MT_R Gateway signal) is message signal timeout or invalid value.

Item	Detecting Condition	Possible Cause
DTC Strategy	• Monitoring CAN signal of a Cluster	1. CAN Communication circuit is shorted/opened 2. Autolight SW, MT R position SW circuit Open/Short 3. Faulty Cluster
Enable Conditions	• IG ON
Threshold Value	• If the AFLS ECU does not receive a signal of Cluster
Detecting time	• 0.5 sec.
Fail Safe	• Leveling : medium dynamic mode • Swivelling : normal operation
Check Lamp	NO