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Porsche Stability Management (PSM) 911 Targa 4S

Porsche 911 Targa 4S - Porsche Stability Management (PSM)

Porsche Stability Management (PSM)

As standard, the new 911 Targa 4 models are equipped with 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. PSM uses this information 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). The result is a high level of driving stability and safety combined with extraordinary agility.

Engines

Efficiency Technologies

Coasting

7-speed Manual Transmission

Porsche Doppelkupplung (PDK)

Exhaust system

Direct Fuel Injection (DFI)

Porsche Traction Management (PTM)

Style icon 911 Targa

Technology 911 Targa

Exterior design

Interior design

Roof Construction

Steering

Sport Chrono Package

Dynamic engine mounts

Porsche Torque Vectoring Plus (PTV and PTV Plus)

Porsche Active Suspension Management (PASM)

Porsche Dynamic Chassis Control (PDCC)

Lights

Wheels + TPMS

Brakes

Porsche Ceramic Composite Brake (PCCB)

Electric parking brake

Porsche Stability Management (PSM)

Airbags

Porsche Side Impact Protection System (POSIP)

Engineered design

Rollover resistance

Anti-theft protection

Porsche Communication Management (PCM)

Burmester® High-End Surround Sound System

BOSE® Surround Sound System

Steering wheels

Instruments

Seats

Adaptive cruise control with Porsche Active Safe (PAS)

Mobile phone / Bluetooth® Hands-Free Profile (HFP)

Online services

CDR audio system

Additional Features

Transport

Exhaust emission control

Fuel economy and recycling

Fuel