1993 Cadillac Eldorado Owner's Manual - Page 156

corrected. If this message should appear,have your vehicle serviced at your Cadillac dealerat your earliest convenience. Electronic Level Control This keeps your car level. The ignition has to be"ON" for the level control towork. When you turn the ignition off, you may hear the level control exhausting. The system consists of an electronicheight sensor, a small electric air compressor, and air adjustableshock absorbers mountedon the rear of the vehicle. If the system has a slight leak, the air compressor run frequently for a will few seconds each time. will For a massive air leak, the air compressor stay on for approximately7 minutes. You should seeyour dealer for service, but you can keep driving your Cadillac, though. 142