Service function guideBrake Pad and Disc Replacement

This guide covers the complete replacement of brake pads and discs on a passenger vehicle, from understanding the hydraulic and mechanical principles through to bedding in the new friction components. It is written for motorists with basic tools and mechanical confidence, as well as working mechanics who want a structured reference for a service function they perform regularly. You will learn how to prepare the vehicle and workspace safely, remove and refit calipers, pads and discs without damaging components, and verify the result with measurements and a road test. After reading, you will be able to complete the job on most common vehicle types and recognise when a fault requires professional diagnosis.