Home >> Land Rover >> 2020 >> Range Rover Evoque S >> Repair and Diagnosis >> General Information >> Specifications Index >> Diagnostic Trouble Code Index DTC: Headlight Leveling Control Module (HLCM) -- Range Rover EVOQUE/L551 >> General Information >> Description And Operation >> Diagnostic Trouble Code Index - DTC: Headlamp Leveling Control Module (HLCM) (G2308645) >> B1D00-4B: Left Low Beam - Over temperature >> Possible Causes