WM 4000IN Overview Of Cayenne Running Gear With Steel Springs (Except Cayenne GTS Tip "PORSCHE Design Edition 3"): Information: Brakes

Hydraulic dual-circuit brake system with diagonal brake circuit division. Vacuum brake booster, internally ventilated brake discs with six-piston AI monobloc brake calipers at front axle and four-piston AI monobloc brake calipers at rear axle.

Standard PSM with ABS, ASR (TC+MSR), ABD, lock control (lengthways)

Parking brake (foot-operated parking brake): drum brake acting mechanically on both rear wheels.