Abstract: A brake unit comprising at least one brake and at least one brake pad having at least one friction lining is described. The brake has a disk brake with a brake rotor made of a ceramic-metal composite (CMC) whose outer surface or surfaces at least partially form a friction surface for the at least one friction lining, and a disk brake cup that is mounted on the disk brake by way of one or more mounting elements. The friction surface of the disk brake has a hardness of approximately 1600 to 2500 HV, and the at least one friction lining has a coefficient of friction of approximately 0.3 to 0.5. The disk brake cup and/or the mounting elements form a corrosion-inhibiting attachment to the disk brake. The brake unit can be operated in corrosion-free fashion over a service life of at least approximately eight to 10 years or approximately 200,000 to 300,000 km.

Abstract: A method ensures that, even under wet conditions, the unrestricted intended braking effect is always achieved on wheels of a vehicle brake system. At the same time, the service life of the brake system is not to be influenced appreciably. When a sensor device detects that wet conditions influencing the braking effect are present and it has been detected that the braking effect of a brake could be impaired, a temporary braking operation is carried out on at least that particular brake, in such a way that the deceleration of the vehicle cannot be perceived by the driver.