Description And Operation: Overview
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.
Power assistance for the braking system is provided by a vacuum operated non-active brake booster. The vacuum is provided by a vacuum pump and the intake manifold, which are connected to the brake booster by plastic pipes.