Arpadf189

Today after go system on, the PCS started to blinking. There are not go on the yellow triangle and there are not any error message on the center display. Just PCS is blinking. I tried to read the error code but there are not any error code.
I tried to clean the emblem (L) and switch off and on the PCS with the PCS switch underneath the driver side panel but nothing happened. The PCS still blinking after the system is Ready state.
I have tested the radar cruise control and it is works like a charm.
Do you have any idea about this issue?

Vansibel

Blinking like this means the system is temporally disabled usually because the radar is obstructed. Could happen during heavy rain or snow, or if debris/ice is stuck on the emblem. Also make sure you didn't disabled it by mistake using the hidden button under the footwell area.

Arpadf189

No. I used my car like other days and there were not any extreme weather condition. Yesterday was very sunshine. It was not problem yesterday. My car park in an underggarage so there are not any extreme environment.
Today morning when I start the system the PCS started to blinking. I tried to clean the emblem but nothing has changed. I tried to to switch off and on the PCS system with the hidden button but nothing changed.
Because the milimeter wave rada is under the eblem I am going to try clean it with something that gives me access to it.