cayenne drive applying power with safety ... porsche traction management ptm combining a ... range of systems and functions porsche traction management ptm actively ... driving conditions for the toughest off-road terrain the differential can be locked ... using the ptm control on the centre console under acceleration combined ... performance and vehicle control on or off road brake torque that would normally ... both wheels on ptm uses the abd and asr functions to achieve a higher standard one axle ... are in danger of slipping asr immediately intervenes and ... to maintain traction at the heart of ptm is an intelligent permanent all- ... system with electronically variable centre differential the standard torque split ... of 38 to the front and 62 to the rear ... gearbox with low-range gearing for off-road use an automatic brake differential ...
cayenne safety expecting the best means ... preparing for the worst porsche stability management psm all cayenne ... are equipped with a new evolution of porsche stability management psm as standard ... electronic control system uses a range of functions including anti-lock braking ... each journey psm uses a range of sensors to monitor the direction speed ... yaw velocity speed of rotation around the vertical axis and ... lateral acceleration of the car using this information it is ... to calculate the actual direction of travel at any given moment if the car ... system to temporarily modify the amount of drive to the wheels the new evolution ... of psm has two new functions which further reduce braking distances ... is marginally increased bringing each of the pads into light contact with the ...