Wanted to get your thoughts on a small problem I've noticed on my 2011 Z4 . When I press the switch to retract the hard-top, the green light on the switch does not light. Instead the green light on the other switch (One for raising the hard-top) lights. The top retracts fine and the light goes out when the top is fully retracted. The green light on the switch to raise the hard-top works properly when raising the hard-top. When the safety protector in the trunk is not locked in place, the red light on the retract switch lights as it should. Any thoughts on the problem. The green light on retract switch worked properly until about a week ago.