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Home >> Porsche >> 2019 >> Cayenne S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (46 Brakes - Brake Mechanism 3.0L -- 9YA - Cayenne (9YA)) >> WM, 465002 Checking Front Brake Discs (PSCB) >> Information >> Bedding In The Brake Pads And Brake Discs

Bedding In The Brake Pads And Brake Discs

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New brake pads require a bedding-in time of approx. 200 km (124 miles)! Only then do they achieve their best friction coefficient and wear values. During this time, the brakes should be subjected to full stress when travelling at high speed only in emergencies. The slightly reduced braking effect must be compensated for by increased pressure on the brake pedal. The same applies after replacing or machining brake discs.