In my BMW X6M I can press and hold the Voice Activation button on the steering wheel and I will then hear Siri's "How can I help you?" voice through the car's speakers via Bluetooth. I never have to take my eyes off the road.

That doesn't seem to work with the Porsche system.

I can get Siri through the speakers by holding the iPhone and holding its start button, but it would be so much more convenient and safer if I didn't have to reach for the iPhone and instead there was a button on a stalk or on the PCM screen/panel.

Anyone find a way yet?