Cadillac CTS/CTS-V Owner Manual (GMNA-Localizing-Europe-9367723) -2016 - CRC - 10/9/15Driving and Operating 209Brake 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.Ride Control SystemsTraction Control/Electronic StabilityControlThe vehicle has a Traction ControlSystem (TCS) and StabiliTrak ® , anelectronic stability control system.These systems help limit wheel slipand assist the driver in maintainingcontrol, especially on slippery roadconditions.TCS activates if it senses that anyof the drive wheels are spinning orbeginning to lose traction. When thishappens, the system brakes thespinning wheel(s) and/or reducesengine power to limit wheel spin.StabiliTrak activates when thecomputer senses a differencebetween the intended path and thedirection the vehicle is actuallytravelling. StabiliTrak selectivelyapplies braking pressure at any oneof the vehicle's brakes to help steerthe vehicle in the intended direction.If cruise control is being used andtraction control or StabiliTrak beginsto limit wheel spin, cruise control willdisengage. Cruise control may beturned back on when roadconditions allow.Both systems come onautomatically when the vehicle isstarted and begins to move. Thesystems may be heard or felt whilethey are operating or whileperforming diagnostic checks. Thisis normal and does not mean thereis a problem with the vehicle.It is recommended to leave bothsystems on for normal drivingconditions, but It may be necessaryto turn TCS off if the vehicle getsstuck in sand, mud, ice, or snow.See If the Vehicle Is Stuck 0 189and “Turning the Systems Off andOn” later in this section.
