With the optional M Carbon ceramic brake, the use of braking power is even more direct, it is corrosion-free, even more heat-resistant, greatly reduced in wear and contributes to weight savings, which has a positive effect on agility, dynamics and acceleration. The special technical equipment is visible through calipers in the colour gold matt with M lettering on the outside. Due to specific material properties, increased operating noise may occur during braking, e.g. in case of prolonged, low load or in wet conditions shortly before vehicle standstill. The design-related noise can be avoided by braking the brake dry in case of wetness or loading the brake more heavily after a long, low braking load. The influence of wetness and road salt cause brake effectiveness to correspond to that of a conventional brake system. This reduced braking power can be compensated for with a greater pressure on the pedal. The functional noises have no influence on the performance, operational safety and stability of the brake.