Service Brake SystemThis message displays, while the ignition is on, whenthe brake fluid level is low. The brake system warninglight on the instrument panel cluster also comes on.See Brake System Warning Light on page 3-38 for moreinformation. Have the brake system serviced by yourdealer/retailer as soon as possible.Service Keyless Start SystemIf the vehicle has the keyless access system, thismessage displays when there is a problem with thisfeature. See your dealer/retailer.Service Park BrakeFor vehicles with the Electric Parking Brake, thismessage displays if a problem is detected with theelectric parking brake system. See your dealer/retailerfor service.Service Parking AssistIf the vehicle has the Ultrasonic Rear Parking Assist(URPA) system, this message displays if there isa problem with the URPA system. See UltrasonicRear Parking Assist (URPA) on page 2-54 for moreinformation. See your dealer/retailer for service.Service Power SteeringThis message displays if a problem is detected withthe speed variable assist steering system. When thismessage is displayed, you may notice that the effortrequired to steer the vehicle increases or feels heavier,but you will still be able to steer the vehicle. See Steeringon page 4-10.Service StabilitrakThis message displays if there has been a problemdetected with the StabiliTrak® system. The TCS/StabiliTrak warning light on the instrument panelcluster also comes on.If this message comes on while you are driving,pull off the road as soon as possible and stop carefully.Try resetting the system by turning the ignition off thenback on. If this message still stays on or comes back onagain while you are driving, the vehicle needs service.Have the StabiliTrak system inspected by your dealer/retailer as soon as possible. See StabiliTrak® Systemon page 4-6 for more information.Service Suspension SystemThis message displays when there is a problem withthe Magnetic Ride Control system. See Magnetic RideControl™ on page 4-9 for more information. Havethe vehicle serviced by your dealer/retailer.3-67