To turn the system off,press the TC (tractioncontrol) button locatednear the shift lever.If you press the TC button once, the traction controlsystem will turn off and the traction control systemwarning light will come on. Press the TC button again toturn the system back on. If you press and hold theTC button for five seconds, the Stabilitrak® system andthe traction control system will turn off. Press theTC button again to turn Stabilitrak® back on. For moreinformation, seeStabilitrak®System on page 4-10.Magnetic Ride ControlYour vehicle may have Magnetic Ride Control thatautomatically adjusts the ride of your vehicle. Automaticride control is achieved through a computer used tocontrol and monitor the suspension system. Thecontroller receives input from various sensors todetermine the proper system response. If the controllerdetects a problem within the system, the DIC willdisplay a Service Suspension System message.SeeDIC Warnings and Messages on page 3-65 formore information. See your dealer for service.Stabilitrak ® SystemYour vehicle is equipped with a vehicle stabilityenhancement system called Stabilitrak® . It is anadvanced computer controlled system that assists youwith directional control of the vehicle in difficultdriving conditions.Stabilitrak® activates when the computer senses adiscrepancy between your intended path and thedirection the vehicle is actually traveling. Stabilitrak®selectively applies braking pressure at any one ofthe vehicle’s brakes to help steer the vehicle in thedirection which you are steering.4-10