yesterday I saw a speed camera system mounted in a car for the first time in CH

Its mounted on the parcel shelf of a hatchback car and contains the camera/measuring equipment, the flash unit was sitting by the rear tyre.

it was located half way along Morgartenring in basel yesterday afternoon and also this morning in a extreme light blue /nearly silver car.

The unit was flashing with the tailgate closed so its not as obvious as the older french systems where the tailgate or bonnet had to be open.

be aware and watch your speed.