To turn the system off oron, press and release thisbutton located in front ofthe shift lever.TCS automatically comes on whenever the vehicleis started. To limit wheel spin, especially in slipperyroad conditions, always leave the system turned on.TCS can be turned off if needed.The system can be turned on or off at any time bypressing the TCS button. The DIC will displayTRACTION CONTROL OFF when the button ispressed, and part of the traction control system isdisabled. The vehicle will still have brake-tractioncontrol, but will not be able to use the engine speedmanagement system. System noises may be heard asa result of the brake-traction control working. If thecontroller detects excessive wheel spin in this mode,the TCS/StabiliTrak light may blink.It is recommended to leave the system on for normaldriving conditions, but it may be necessary to turn thesystem off if the vehicle is stuck in sand, mud, ice orsnow, and you want to “rock” the vehicle to attempt tofree it. See If Your Vehicle is Stuck in Sand, Mud, Ice,or Snow on page 5‑17.Adding non‐dealer/non‐retailer accessories can affectthe vehicle's performance. See Accessories andModifications on page 6‑3 for more information.Magnetic Ride Control™The vehicle may have Magnetic Ride Controlthat automatically 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 4‑66 for more information. If this messageappears, have the vehicle serviced at your dealer.Electronically Controlled Air RideSuspensionProfessional Vehicles may have ElectronicallyControlled Air Suspension. The air ride controllerreceives input from the system to determine the properride. If the controller detects a problem with the system,the DIC will display a SERVICE SUSPENSION SYSmessage. If this message appears, have the vehicleserviced at your dealer.5-7InformationProvidedby:
