Degraded Dynamic Brake Function (DDBF)
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.
The braking operation is controlled by the ABS control module. The ABS control module monitors the deceleration rate using the wheel speed sensor signals if available, and it adjusts the hydraulic pressure to the brakes as necessary to achieve the required deceleration. This mode will work with a maximum of two failed wheel speed sensors.