Possible Causes
WARNING: This page is about a different car, the 2020 Jaguar XE and 2019 Jaguar XE. However, it is still accessible from the selected car via links, so may be relevant.
- Battery back-up sounder power or ground circuit open circuit, high resistance
- Battery back-up sounder LIN bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
- Battery back-up sounder internal failure