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Porsche Stability Management (PSM) 911 Turbo S Cabriolet

Porsche 911 Turbo S Cabriolet - Porsche Stability Management (PSM)

Porsche Stability Management (PSM)

As standard, all models are equipped with enhanced Porsche Stability Management (PSM) which maintains stability even at the limits of dynamic driving performance. Sensors continuously monitor the direction, speed, yaw velocity and lateral acceleration of the car. Using this information, PSM is able to calculate the actual direction of travel at any given moment. If the car begins to oversteer or understeer, PSM applies selective braking on individual wheels to restore stability.

Under acceleration on wet or low-grip road surfaces, PSM improves traction using the Automatic Brake Differential (ABD) and Anti-Slip Regulation (ASR). When the SPORT PLUS mode of the Sport Chrono Package is selected, the PSM threshold is raised to allow a sportier driving style.

PSM can be deactivated. It is automatically reactivated, only if you brake harder and either of the front wheels (in SPORT PLUS mode, both of the front wheels) requires ABS assistance. ABS and ABD, however, remain active at all times.

Performance

Porsche Doppelkupplung (PDK)

Porsche Traction Management (PTM)

Variable Turbine Geometry (VTG)

VarioCam Plus System

Expansion intake manifold

Efficiency

Coasting

Sport Button

Porsche Torque Vectoring Plus (PTV Plus)

Dynamic engine mounts

Identity 911

Exterior

Interior

Engineering 911

Idea

Chassis

Porsche Active Suspension Management (PASM)

Rear-axle steering

Porsche Dynamic Chassis Control (PDCC)

Wheels and Tire Pressure Monitoring System (TPMS)

Porsche Active Aerodynamics (PAA)

Porsche Stability Management (PSM)

Brakes

Engineered body design

Airbags

Interior

Seats

SportDesign Steering Wheel

Assistance Systems

Instruments

Lights

Luggage compartment

Additional Features

Porsche Communication Management (PCM) including Navigation Module

BOSE® Surround Sound-System

Burmester® High-End Surround Sound-System

Hood

Electric wind deflector

Fuel economy and recycling

Exhaust emission control

Fuel

Noise