Sometimes I cannot understand why car makers do what they do. I love having Auto level Control in my car however, is it necessary for the system to work with the key off? During the recent snowstorm here in New Jersey, there was so much snow on the trunk that apparently the level system came on and I guess could not lift the rear enough to turn the compressor of. Thus, the day after the storm when i went to start the car the battery was dead. I jump started the car and disconnected the wire connector at the compressor so it will not happen again but the level light still came on indicating the car was trying to level itself. I eventually removed the fuse to disable the whole system. Does anyone know what wire I can cut and splice into so that the system will only work the ignition key in the "on" or "run" position only? Thanks for the help.