B1115-15 High Mounted Stop Lamp control - Circuit short to battery or open: Action

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

Refer to the appropriate SYSTEM WIRING DIAGRAMS information and check the high mounted stop lamp circuit for short circuit to power, open circuit, high resistance. Repair the wiring harness or install a new high mounted stop lamp as necessary