Home >> Jaguar >> 2017 >> XF S, AWD >> Repair and Diagnosis (Single Page) >> General Information >> DTC Index >> Diagnostic Trouble Code Index DTC: Instrument Cluster (Ic) - Conventional Display -- XF/X260 >> Diagnostic Trouble Code Index DTC: Instrument Cluster (IC) - Conventional Display >> Description And Operation >> Instrument Cluster (Ic) - Conventional Display >> DTC B1A85-96: Ambient Light Sensor - Component internal failure >> Possible Causes