Power Transmission And Chassis Control Systems - Porsche 718 Cayman GT4 Owner's Manual

Power Transmission and Chassis Control Systems

System/designation
PSM
Porsche Stability Management
PASM
Porsche Active Suspension Management
PADM
Porsche Active Drivetrain Mount
PTV
Porsche Torque Vectoring
Scope
– Driving stability control (ESC)
– Traction Control (TC)
– Anti-lock Brake System (ABS)
– Brake booster (Hydraulic Brake Assist)
– Automatic Brake Differential (ABD)
– Engine drag torque control (MSR)
– Drive-Off Assistant
– Shock absorber system with adaptive, continuous shock absorber control
– Dynamic engine mounting (PADM) with variable damping enhances both driving dynamics and
driving comfort.
– The ideal rigidity and damping of the engine mounting is automatically set in line with the driving
situation. The range extends from a near rigid engine-to-body connection (increased driving
dynamics) to decoupling of the engine from the body (increased driving comfort).
– Laterally dynamic braking intervention for more agile cornering.
– Rear differential lock with fixed asymmetrical locking ratio.
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