DTC B103C-98: Left Headlamp Control - Component or system over temperature: Action

WARNING: This page is about a different car, the 2018 Jaguar XF, 2017 Jaguar XF, and 2016 Jaguar XF. However, it is still accessible from the selected car via links, so may be relevant.

Using the manufacturer approved diagnostic system, clear the DTCs and retest while the vehicle is under normal ambient temperature conditions. If the fault persists, install a new left headlamp assembly