General Information

Head Lamp

Automatic Headlamp Leveling System - C1606 ECU Software Error - General Information

Component Location





General Description

AHLS provides driver with the best visibility by adjusting vertical direction of the headlamp. It consists of ECM, Linkage and actuator.The ECM contains several different parameter-sets which defines the behavior in different car types and respect different mounting places.

DTC Description

The ECM sets DTC C1606 if the parameter-sets are incompletely coded.

DTC Detecting Condition





Schematic Diagram