1993 Cadillac Seville Owner's Manual - Page 159

Speed Sensitive Suspension The Speed Sensitive Suspension automatically controls firmness of the your Cadillac's ride. n actuator in each of the four struts will change A ride firmness depending on vehicle speed other driving conditions. and As the vehicle speed increases, the firmnessthe suspension changesto of one or three damping modes "Comfort", for speeds less than 40 mph, "Normal" for speeds between and 60 mph, and "Firm" for speeds 40 greater than60 mph. The system also stiffens damping during hard acceleration, braking and cornering for increased control. A computer is used to control and monitor the system. The computer receives speed, acceleration and determines optimum mode strut valving (or suspension stiffness) for your current operating conditions. The computer also receives feedback from struts to determine proper the system operation. If the computer receives an incorrect feedback from the system,an error code will be set in memory and message a "SERVICE RIDE CONTROC' will be displayed untilthe problem is corrected. If this message shouldappear, have your vehicle serviced at your Cadillacdealer at your earliest convenience. Electronic LevelControl This keeps your car level. The ignition has be "ON"for thelevel control to work. When turn to you the ignition off, you mayhear thelevel control exhausting.The system consists of an electronic height sensor, small electric air compressor, a and air adjustable shock absorbers mounted the rear of the vehicle. on If the system hasa slight leak, the air compressor run frequently for will a few seconds each time. For a massive air leak, air compressorwill stay on for approximately the 7 minutes. You should see your dealer for service, but can keep driving you your Cadillac, though. 145