Black plate (29,1)Cadillac SRX Owner Manual - 2013 - 1st crc - 7/2/12Driving and Operating 9-29Notice: Driving with the parkingbrake on can overheat the brakesystem and cause prematurewear or damage to brake systemparts. Make sure that the parkingbrake is fully released and thebrake warning light is off beforedriving.Automatic EPB ReleaseThe EPB will automatically release ifthe vehicle is running, placed intogear, and an attempt is made todrive away. Avoid rapid accelerationwhen the EPB is applied, topreserve parking brake lining life.If you are towing a trailer andparking on a hill, see DrivingCharacteristics and Towing Tips onpage 9‑62.Brake AssistThis vehicle has a brake assistfeature designed to assist the driverin stopping or decreasing vehiclespeed in emergency drivingconditions. This feature uses thestability system hydraulic brakecontrol module to supplement thepower brake system underconditions where the driver hasquickly and forcefully applied thebrake pedal in an attempt to quicklystop or slow down the vehicle. Thestability system hydraulic brakecontrol module increases brakepressure at each corner of thevehicle until the ABS activates.Minor brake pedal pulsation orpedal movement during this time isnormal and the driver shouldcontinue to apply the brake pedal asthe driving situation dictates. Thebrake assist feature willautomatically disengage when thebrake pedal is released or brakepedal pressure is quicklydecreased.Hill Start Assist (HSA)This vehicle has a Hill Start Assist(HSA) feature, which may be usefulwhen the vehicle is stopped on agrade. This feature is designed toprevent the vehicle from rolling,either forward or rearward, duringvehicle drive off. After the drivercompletely stops and holds thevehicle in a complete standstill on agrade, HSA will be automaticallyactivated. During the transitionperiod between when the driverreleases the brake pedal and startsto accelerate to drive off on a grade,HSA holds the braking pressure toensure that there is no rolling. Thebrakes will automatically releasewhen the accelerator pedal isapplied within the two-secondwindow. It will not activate if thevehicle is in a drive gear and facingdownhill, or if the vehicle is facinguphill and in R (Reverse).