DTC B1A54-01: Occupant Belt Tension Sensor - General Electrical Failure: Action
WARNING: This page is about a different car, the 2015 Jaguar XF, 2014 Jaguar XF, and 2013 Jaguar XF. However, it is still accessible from the selected car via links, so may be relevant.
- Clear DTC and retest. If the problem persists, check and install a new seatbelt tension sensor as required