How to bed-in newly installed sintered brake pads? There are several terms used for this procedure: bed-in, run-in, break-in, conditioning or burnishing.
Making sure that your newly installed brake pads are properly bedded-in is the prerequisite for their long lifetime and for a reliable braking effect. The goal of this process is to achieve the most possible active brake pad surface contact with the brake rotor disc.
First of all, please beware that braking performance on newly installed brake pads may be less than what you are expecting therefore, please allow some extra braking space during the bed-in period.
To bed-in your brake pads, brake several times at lower speeds then very carefully brake a few times at higher speeds then allow the brake pad lining to cool down while driving. The bed-in process usually takes between 100 to 300 miles. After this bed-in procedure you will start noticing increased braking power at which point you may use your brakes normally.