Black plate (73,1)Cadillac DTS Owner Manual - 2011SERVICE PARKING ASSISTIf your vehicle has the Ultrasonic Front and RearParking Assist (UFRPA) system, this message displaysif there is a problem with the UFRPA system. Do notuse this system to help you park. See Ultrasonic Frontand Rear Parking Assist (UFRPA) on page 3‑38 formore information. See your dealer for service.SERVICE POWER STEERINGYour vehicle may have a speed variable assist steeringsystem. See Steering on page 5‑8.This 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 decreases or feels lighter,but you will still be able to steer the vehicle.SERVICE RADAR CRUISEThis message displays when the Adaptive CruiseControl (ACC) system and the Forward Collision Alert(FCA) system are disabled and need service. See yourdealer.SERVICE SIDE BLIND ZONE ALERTSYSTEMIf your vehicle has the Side Blind Zone Alert (SBZA)system and this message displays, both SBZA displayswill remain on indicating there is a problem with theSBZA system. If these displays remain on aftercontinued driving, the system needs service. See yourdealer. See Side Blind Zone Alert (SBZA) on page 3‑42for more information.SERVICE STABILITRAKYour vehicle may have a vehicle stability enhancementsystem called StabiliTrak ® . See StabiliTrak ® System onpage 5‑6.This message displays if there has been a problemdetected with the StabiliTrak system.If this message comes on while you are driving, pull offthe road as soon as possible and stop carefully. Tryresetting the system by turning the ignition off then backon. If this message still stays on or comes back onagain while you are driving, your vehicle needs service.Have the StabiliTrak system inspected by your dealeras soon as possible.4-73