I have a 20 mile autoroute trip most days and have now become quite comfortable dropping into Navigate on Autopilot and letting autosteer and lane change cruise me to my destination. This morning, it was pouring with rain and I received the message 'Poor Weather Detected, NoA limited'. Fair enough but...all that seems to happen is the single blue line on the display is replaced by doubles with the car image in the middle. Autosteer, speed control and exit continue as normal as does auto lane change. So, my dumb question...does anyone know what is actually 'limited'?