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Cayenne

2011-2012 Cayenne – Manual

2011-2012 Cayenne – Manual

Page: 188

Transmission and Chassis Control Systems
Your Porsche features a complex integrated system made up of all control systems acting in power transmission and in the chassis. All control systems are networked with the aim of combining the best possible driving performance with maximum safety. The following systems are involved, depending on equipment

System/designation


PTM
Porsche Traction Management


PTV Plus
Porsche Torque Vectoring


PSM
Porsche Stability Management






Air suspension
with level control and height adjustment


PASM
Porsche Active Suspension Management


PDCC
Porsche Dynamic Chassis Control

Scope


– Active all-wheel drive with electronically regulated map-controlled
multi-plate clutch


– Lateral dynamic braking for sportier and more agile cornering
– Electronically controlled rear differential lock


– Driving stability control Porsche Stability Management
– Anti-lock brake system (ABS)
– Brake system prefilling
– Brake booster
– Automatic brake differential (ABD)
– Anti-slip regulation (ASR)
– Engine drag torque control (MSR)


– Full load-bearing air-spring struts with integrated shock absorbers
– Air supply system with pressure accumulator


– Shock absorber system with adaptive, continuous shock absorber control


– Active chassis control system to stabilize roll tendency of vehicle body
when driving


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