Hi all, just wondered if anyone new the answer to a query on my z4 2004.
The roof goes up and down correctly,but one down the red light on the roof control switch continues to flash once the roof is down.
Thanks for your thoughts.
It sounds like the lower Hall sensor is either failing or has dislodged. They do have a tendancy to break off if you mess about with the roof near the ram. You should be able to see two of them on the passenger side when the roof is down. The 'up' sensor sits on the top of the pivot point and is a small black square block about 1cm cubed. The down sensor sits on the outer side of the pivot point/hinge/ram just below it and looks exactly the same.
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