1993 Cadillac DeVille Owner's Manual - Page 148

Once the buttons are released the "CHANGE OIL SOON" light will flash 4 times to indicate it has reset to 100. If the "CHANGEOIL SOON" light comes on and stays on for5 seconds, it did not reset. You'll need to reset the system again. SPEED SENSITIVE SUSPENSION (SSS SYSTEM) The Speed Sensitive Suspension System (SSS) automatically controls the firmness of your Cadillac's ride. Thevehicle is controlled by an actuator in each of the four struts to increase ride firmness depending on vehicle speed and otherdriving conditions. There are three dampening modes: COMFORT, NORMAL, andFIRM. As the vehicle speed increases, the firmness of the suspension increases. The system is inCOMFORT for speeds less than 28 mph, NORMAL for speedsbetween 28 and 65 mph, 65 and FIRM for speeds greater than mph. The system also stiffens damping during hard acceleration, braking and cornering ,for increased control. The SSS controller is a computerused to control and monitor system. the The computer receives speed, accelerationand determines optimum mode strutvalving (or suspension stiffness) for your current operating conditions. The computer also receivesfeedback fromthe struts to determine proper system operation. If the computer receives an incorrect feedback from the system, an error code will be setin memory and a "SERVICE SSS" light will come on and stay on until the problem is at corrected. If this light should appear, have your vehicle serviced your earliest convenience. SPEED S E N S I T m STEERING This system varies the amount of steering effort proportionate your to vehicle speed. Steeringis easier at a lower speed forincreased maneuverability and parking ease. your vehicle As speed increases, the steering effortis also increased proportionately.At highway speeds the amount of steering effortis greatly increased to provide a manual like steering feel for maximum control and enhanced vehicle stability. 135