Exhaust button: This is part of the sport exhaust system. The button opens bypass valves in the exhaust for more sound
SPORT button: Present on all 981s. More aggressive throttle mapping and stability management settings
SPORT PLUS button: Part of sport chrono. Aggressive throttle mapping plus stability mgt even more aggressive than 'Sport'
Sport chrono includes:
Dynamic Transmission Mounts
Reduces transfer of vibration from the drive train under normal driving while the dynamic adjustment of the mounts allows for improved stability under load transfer and during high-speed cornering maneuvers.
Analog and Digital Stopwatch
On top of dashboard
SPORT PLUS Button
On center console, affects throttle characteristics for even greater performance tuning of the engine as well as chassis control.
Performance Oriented Shift Assist Display
In the instrument cluster (for manual transmission)
Additional Steering Wheel Display
For display of SPORT and SPORT PLUS mode as well as Launch Control activation.
Motorsport derived gearshift strategy (PDK only)
Exhaust Button - same function as other 981 models.
Sport Chrono - adds only the clock & a smartphone "track" app interface. No mapping or ESC change.
Sport Button - only function is to turn on rev matching.