How Porsche Wet Mode Works

The eighth generation (992) Porsche 911 models come as standard with the Wet mode driving assistance system. This innovative assistance system includes a function for detecting significant wet road conditions. This is how Porsche Wet mode works.

How Porsche Wet Mode Works

Porsche Wet Mode can automatically detect wet road conditions. The system uses acoustic sensors in the front wheel housing to detect swirled-up spray water. If the system detects a wet road surface, the response behaviour of the Porsche Stability Management (PSM) and Porsche Traction Management (PTM) systems is preconditioned. Both systems then intervene earlier and more sensitively than before.

In addition, a warning is shown on the display on the right next to the rev counter. This informs the driver of detected wetness and recommends that the driver switch manually to Wet Mode. The corresponding function can be activated in the new button bar above the centre console. It can be integrated in the mode switch on the steering wheel with the optional Sport Chrono Package.

Wet Mode Activated

If Wet driving mode is activated, the PSM, PTM, adaptive aerodynamics, optional Porsche Torque Vectoring (PTV) Plus and drive responsiveness are all adapted to guarantee maximum driving stability. From 90 km/h, the variable rear spoiler is extended to performance position, the cooling air flaps open, the accelerator pedal characteristic is flatter, and the PSM Off function or Sport mode can no longer be activated.

In the wet mode, the torque build-up of the engine is smoother. Also the shift strategy of the new eight-speed PDK transmission is automatically adapted to this. On the all-wheel-drive model, more drive power is transferred to the front axle than in normal mode in order to reinforce the stabilisation effect. Reduced locking ratios of the electronically controlled rear differential lock are also part of the 911 setup for wet conditions.

Wet Mode can also be activated manually on snow-covered roads with reduced grip in order to increased driving stability. Electronic co-pilot can improve handling on slippery surfaces, but it cannot improve grip, so always remember to consider the weather conditions. And as always, drive safe!

Images by Porsche