Adding non-dealer/non-retailer accessories can affectthe vehicle’s performance. See Accessories andModifications on page 5-3 for more information.Magnetic Ride Control™The vehicle may have Magnetic Ride Control thatautomatically adjusts the ride of the vehicle.The controller receives input from the system todetermine the proper ride. If the controller detects aproblem within the system, the Driver InformationCenter (DIC) displays a SERVICE SUSPENSION SYSmessage. See DIC Warnings and Messages onpage 3-73 for more information. If this message appears,have the vehicle serviced at your dealer/retailer.Electronically Controlled Air RideSuspensionProfessional Vehicles may have Electronically ControlledAir Suspension. The air ride controller receives inputfrom the system to determine the proper ride. If thecontroller detects a problem with the system, the DICwill display a SERVICE SUSPENSION SYS message.If this message appears, have the vehicle servicedat your dealer/retailer.SteeringPower SteeringIf power steering assist is lost because the engine stopsor the system is not functioning, the vehicle can besteered but it will take more effort.Magnetic Speed Variable AssistSteering SystemThis system continuously adjusts the effort felt whensteering at all vehicle speeds. It provides easewhen parking, yet a firm, solid feel at highway speeds.Steering TipsIt is important to take curves at a reasonable speed.Traction in a curve depends on the condition of the tiresand the road surface, the angle at which the curve isbanked, and vehicle speed. While in a curve, speed isthe one factor that can be controlled.If there is a need to reduce speed, do it before enteringthe curve, while the front wheels are straight.Try to adjust the speed so you can drive through thecurve. Maintain a reasonable, steady speed. Wait toaccelerate until out of the curve, and then accelerategently into the straightaway.4-8