My parked car ventilation doesn't work. I don't get any prompts for timers from my OBC. I looked to see if it may be the parked car ventilation relay that is in the BMW service manual. I couldn't find the ^*($(&* relay. It should be right above the glove box right? My questions are these. Is this feature standard for all of the 1990 7-series. I have a 735il. Also, with the relay gone, would I get these same results of not seeing anything about the feature on the OBC?